Analysis

  • max time kernel
    60s
  • max time network
    63s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/07/2026, 04:31

General

  • Target
    messenger_update.exe
  • Size 3.1MB
  • Sample260716-e5f4jac15l
  • SHA256 47e4729117f0a91b8aaa16e185c1e6f01773ae487b3da71adcad57c82f680353
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • pingping

C2
  • xoilacxyy.io

  • malware.xoilacxyy.io

Mutex
  • dff4d9d4-ee98-4856-b36f-7b3aeffd8d10

Attributes
  • encryption_key

    88744B6C5529B458F3F34862830C659732FE5A1C

  • install_name

    molliza.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    5000

  • startup_key

    malware

  • subdirectory

    malware

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
    "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4792
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3vKDDyOQUUcG.bat" "
      2⤵
        PID:5572
        • C:\Windows\system32\chcp.com
          chcp 65001
          3⤵
            PID:4300
          • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
            "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
            3⤵
              PID:5364
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\OPIjRv0tZx5R.bat" "
                4⤵
                  PID:5036
                  • C:\Windows\system32\chcp.com
                    chcp 65001
                    5⤵
                      PID:1196
                    • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                      "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                      5⤵
                        PID:5200
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9NYUh7GTj6oP.bat" "
                          6⤵
                            PID:5524
                            • C:\Windows\system32\chcp.com
                              chcp 65001
                              7⤵
                                PID:3944
                              • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                7⤵
                                  PID:548
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Zj4kswyIGIY0.bat" "
                                    8⤵
                                      PID:6036
                                      • C:\Windows\system32\chcp.com
                                        chcp 65001
                                        9⤵
                                          PID:2924
                                        • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                          "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                          9⤵
                                            PID:4948
                                            • C:\Windows\system32\cmd.exe
                                              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\zMyDL2q0h3Qw.bat" "
                                              10⤵
                                                PID:4752
                                                • C:\Windows\system32\chcp.com
                                                  chcp 65001
                                                  11⤵
                                                    PID:5996
                                                  • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                    11⤵
                                                      PID:4688
                                                      • C:\Windows\system32\cmd.exe
                                                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\l6ucGxvgxy7M.bat" "
                                                        12⤵
                                                          PID:3032
                                                          • C:\Windows\system32\chcp.com
                                                            chcp 65001
                                                            13⤵
                                                              PID:1348
                                                            • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                              "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                              13⤵
                                                                PID:2564
                                                                • C:\Windows\system32\cmd.exe
                                                                  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rClgK8H4l74N.bat" "
                                                                  14⤵
                                                                    PID:4532
                                                                    • C:\Windows\system32\chcp.com
                                                                      chcp 65001
                                                                      15⤵
                                                                        PID:4352
                                                                      • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                        "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                        15⤵
                                                                          PID:3896
                                                                          • C:\Windows\system32\cmd.exe
                                                                            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\O3fMapfHr0ID.bat" "
                                                                            16⤵
                                                                              PID:2808
                                                                              • C:\Windows\system32\chcp.com
                                                                                chcp 65001
                                                                                17⤵
                                                                                  PID:1216
                                                                                • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                  "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                  17⤵
                                                                                    PID:2500
                                                                                    • C:\Windows\system32\cmd.exe
                                                                                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sP0B3Xxdkdjg.bat" "
                                                                                      18⤵
                                                                                        PID:1868
                                                                                        • C:\Windows\system32\chcp.com
                                                                                          chcp 65001
                                                                                          19⤵
                                                                                            PID:2360
                                                                                          • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                            "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                            19⤵
                                                                                              PID:5636
                                                                                              • C:\Windows\system32\cmd.exe
                                                                                                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BAszbAUQVFY4.bat" "
                                                                                                20⤵
                                                                                                  PID:5828
                                                                                                  • C:\Windows\system32\chcp.com
                                                                                                    chcp 65001
                                                                                                    21⤵
                                                                                                      PID:3628
                                                                                                    • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                      "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                      21⤵
                                                                                                        PID:1968
                                                                                                        • C:\Windows\system32\cmd.exe
                                                                                                          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Wcr5URLg07WI.bat" "
                                                                                                          22⤵
                                                                                                            PID:3952
                                                                                                            • C:\Windows\system32\chcp.com
                                                                                                              chcp 65001
                                                                                                              23⤵
                                                                                                                PID:5536
                                                                                                              • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                23⤵
                                                                                                                  PID:4236
                                                                                                                  • C:\Windows\system32\cmd.exe
                                                                                                                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\79iBbbA3VxwG.bat" "
                                                                                                                    24⤵
                                                                                                                      PID:2324
                                                                                                                      • C:\Windows\system32\chcp.com
                                                                                                                        chcp 65001
                                                                                                                        25⤵
                                                                                                                          PID:4704
                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                          "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                          25⤵
                                                                                                                            PID:5476
                                                                                                                            • C:\Windows\system32\cmd.exe
                                                                                                                              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2dkkZwTKDvE6.bat" "
                                                                                                                              26⤵
                                                                                                                                PID:1624
                                                                                                                                • C:\Windows\system32\chcp.com
                                                                                                                                  chcp 65001
                                                                                                                                  27⤵
                                                                                                                                    PID:4116
                                                                                                                                  • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                    "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                    27⤵
                                                                                                                                      PID:6008
                                                                                                                                      • C:\Windows\system32\cmd.exe
                                                                                                                                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FLV22lVnKVYF.bat" "
                                                                                                                                        28⤵
                                                                                                                                          PID:4524
                                                                                                                                          • C:\Windows\system32\chcp.com
                                                                                                                                            chcp 65001
                                                                                                                                            29⤵
                                                                                                                                              PID:2876
                                                                                                                                            • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                              "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                              29⤵
                                                                                                                                                PID:2124
                                                                                                                                                • C:\Windows\system32\cmd.exe
                                                                                                                                                  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BbfkOLjfbfEb.bat" "
                                                                                                                                                  30⤵
                                                                                                                                                    PID:5848
                                                                                                                                                    • C:\Windows\system32\chcp.com
                                                                                                                                                      chcp 65001
                                                                                                                                                      31⤵
                                                                                                                                                        PID:1740
                                                                                                                                                      • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                                        "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                                        31⤵
                                                                                                                                                          PID:200
                                                                                                                                                          • C:\Windows\system32\cmd.exe
                                                                                                                                                            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\uoMd2tgWiP0z.bat" "
                                                                                                                                                            32⤵
                                                                                                                                                              PID:4356
                                                                                                                                                              • C:\Windows\system32\chcp.com
                                                                                                                                                                chcp 65001
                                                                                                                                                                33⤵
                                                                                                                                                                  PID:4340
                                                                                                                                                                • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                                                  "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                                                  33⤵
                                                                                                                                                                    PID:1640
                                                                                                                                                                    • C:\Windows\system32\cmd.exe
                                                                                                                                                                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\o6vR80rT1g4F.bat" "
                                                                                                                                                                      34⤵
                                                                                                                                                                        PID:3272

                                                                                                    Network

                                                                                                          MITRE ATT&CK Matrix

                                                                                                          Replay Monitor

                                                                                                          Loading Replay Monitor...

                                                                                                          Downloads

                                                                                                          2dkkZwTKDvE6.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\2dkkZwTKDvE6.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 ac7c003e00cb98f58a77591b25de435298b73b6defa867661e5aecece3f47357
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          3vKDDyOQUUcG.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\3vKDDyOQUUcG.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 705e76184c65000e89ceaa1f930d3beb5e3c451c565d20da6fcdbac10c009cbe
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          79iBbbA3VxwG.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\79iBbbA3VxwG.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 85e85812bc04b7a23a92c7c468589557e117f4a0c4d18a4bdf24750aebd1e5a4
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          9NYUh7GTj6oP.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\9NYUh7GTj6oP.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 5b6b9b6e94b0d82b298e7c7cc99c082c71787bf4d9e5e2aef378352bccc44324
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          BAszbAUQVFY4.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\BAszbAUQVFY4.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 3e5225befeaec92a0eea410db6895997fa7fcd795172904ca06877bb5516f70d
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          BbfkOLjfbfEb.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\BbfkOLjfbfEb.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 51a805ea61d22a687796ec1c174be429d9a37ce109d768f04cf77cf762096ad5
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          FLV22lVnKVYF.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\FLV22lVnKVYF.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 d3fe8370f97b540f6de1642164456a369cc681afb14d4b304664ea71aaaa24e5
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          O3fMapfHr0ID.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\O3fMapfHr0ID.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 30540506a987da0fd5cf5fbfadacda0b8a792a30d7d76402601a63dd31b64afe
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          OPIjRv0tZx5R.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\OPIjRv0tZx5R.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 9a0c2d2cccd981d65edd2f513dca45f01548ff3f8a4098f80a01a1fa9e376efb
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          Wcr5URLg07WI.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\Wcr5URLg07WI.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 27556f723b46cfce09a3f8141012844fef2e19e12e8944c670fbf3bca40e21e6
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          Zj4kswyIGIY0.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\Zj4kswyIGIY0.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 f41d76bd610fd3d2414153a869cfb7099c6b513659e8d4ebc27632b586193581
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          l6ucGxvgxy7M.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\l6ucGxvgxy7M.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 c69236c67ce830aded78d4fc93d17a2baa71283fa804c4d30c9fc4edf4e2830b
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          o6vR80rT1g4F.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\o6vR80rT1g4F.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 6647a9f6459fc85b72618ae2a7ee6ac3523e39a9279122459f132f58cd4446b0
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          rClgK8H4l74N.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\rClgK8H4l74N.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 0e0861f2ef9d4939c857d4fd95bae7f8da98876902ad18de6e0b84207826b85b
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          sP0B3Xxdkdjg.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\sP0B3Xxdkdjg.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 416f53eb3bb80982da0624897fdfd2c809d639219aa32f7076eea1e3923df492
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          uoMd2tgWiP0z.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\uoMd2tgWiP0z.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 95396115ba979e688cb50d708e24dfe8ee9527c955f18d75ef66d60e5a75207d
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          zMyDL2q0h3Qw.bat

                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\zMyDL2q0h3Qw.bat
                                                                                                          • Size 185B
                                                                                                          • SHA256 9750b987b70c283b60e1acaf17aadb943cd6c2feae70ed4eaffc7c3246464ae2
                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                          memory/4792-12-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-6-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-1-0x0000000000850000-0x0000000000B7C000-memory.dmp

                                                                                                          memory/4792-2-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-3-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-4-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-5-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-22-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-7-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-8-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-9-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-10-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-11-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-0-0x00007FFACBD3F000-0x00007FFACBD40000-memory.dmp

                                                                                                          memory/4792-13-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/4792-14-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-31-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-43-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-23-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-36-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-35-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-34-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-33-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-32-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-24-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-30-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-29-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-28-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-27-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-26-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp

                                                                                                          memory/5364-25-0x00007FFACBBB0000-0x00007FFACC554000-memory.dmp