Analysis

  • max time kernel
    59s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 02:44

General

  • Target
    messenger_update.exe
  • Size 3.1MB
  • Sample260715-c8jbyscz8w
  • SHA256 33aa4a0eab47abb20a58663a71e9de847c1c667ef56ed6596d732b67d4249332
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • pingping

C2
  • xoilacxyw.io

  • malware.xoilacxyw.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:3916
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\gg0iyAstvSYM.bat" "
      2⤵
        PID:5320
        • C:\Windows\system32\chcp.com
          chcp 65001
          3⤵
            PID:2836
          • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
            "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
            3⤵
              PID:2384
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\dDFXpgw3hrD2.bat" "
                4⤵
                  PID:5620
                  • C:\Windows\system32\chcp.com
                    chcp 65001
                    5⤵
                      PID:1548
                    • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                      "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                      5⤵
                        PID:1344
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\x1t1Wqt47A8p.bat" "
                          6⤵
                            PID:5224
                            • C:\Windows\system32\chcp.com
                              chcp 65001
                              7⤵
                                PID:6040
                              • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                7⤵
                                  PID:3336
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2PGwKFKNErx2.bat" "
                                    8⤵
                                      PID:240
                                      • C:\Windows\system32\chcp.com
                                        chcp 65001
                                        9⤵
                                          PID:5628
                                        • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                          "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                          9⤵
                                            PID:4808
                                            • C:\Windows\system32\cmd.exe
                                              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\L6Ma1xnFJwuy.bat" "
                                              10⤵
                                                PID:6052
                                                • C:\Windows\system32\chcp.com
                                                  chcp 65001
                                                  11⤵
                                                    PID:1580
                                                  • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                    11⤵
                                                      PID:1056
                                                      • C:\Windows\system32\cmd.exe
                                                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\YVoUQkUyFd83.bat" "
                                                        12⤵
                                                          PID:1976
                                                          • C:\Windows\system32\chcp.com
                                                            chcp 65001
                                                            13⤵
                                                              PID:4624
                                                            • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                              "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                              13⤵
                                                                PID:4324
                                                                • C:\Windows\system32\cmd.exe
                                                                  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3smkUcaoLfrA.bat" "
                                                                  14⤵
                                                                    PID:4656
                                                                    • C:\Windows\system32\chcp.com
                                                                      chcp 65001
                                                                      15⤵
                                                                        PID:6008
                                                                      • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                        "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                        15⤵
                                                                          PID:2528
                                                                          • C:\Windows\system32\cmd.exe
                                                                            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\b87JenDsdx9a.bat" "
                                                                            16⤵
                                                                              PID:3364
                                                                              • C:\Windows\system32\chcp.com
                                                                                chcp 65001
                                                                                17⤵
                                                                                  PID:4936
                                                                                • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                  "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                  17⤵
                                                                                    PID:3828
                                                                                    • C:\Windows\system32\cmd.exe
                                                                                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\fy7VNZ4raAoO.bat" "
                                                                                      18⤵
                                                                                        PID:1184
                                                                                        • C:\Windows\system32\chcp.com
                                                                                          chcp 65001
                                                                                          19⤵
                                                                                            PID:4748
                                                                                          • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                            "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                            19⤵
                                                                                              PID:4480
                                                                                              • C:\Windows\system32\cmd.exe
                                                                                                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\gPxooqCkSfpG.bat" "
                                                                                                20⤵
                                                                                                  PID:1684
                                                                                                  • C:\Windows\system32\chcp.com
                                                                                                    chcp 65001
                                                                                                    21⤵
                                                                                                      PID:5840
                                                                                                    • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                      "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                      21⤵
                                                                                                        PID:5008
                                                                                                        • C:\Windows\system32\cmd.exe
                                                                                                          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VONeM3VCTEIe.bat" "
                                                                                                          22⤵
                                                                                                            PID:2356
                                                                                                            • C:\Windows\system32\chcp.com
                                                                                                              chcp 65001
                                                                                                              23⤵
                                                                                                                PID:5900
                                                                                                              • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                23⤵
                                                                                                                  PID:1584
                                                                                                                  • C:\Windows\system32\cmd.exe
                                                                                                                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6jdykWRZRkTH.bat" "
                                                                                                                    24⤵
                                                                                                                      PID:2732
                                                                                                                      • C:\Windows\system32\chcp.com
                                                                                                                        chcp 65001
                                                                                                                        25⤵
                                                                                                                          PID:1980
                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                          "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                          25⤵
                                                                                                                            PID:5088
                                                                                                                            • C:\Windows\system32\cmd.exe
                                                                                                                              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\QIqpJyXYGP3O.bat" "
                                                                                                                              26⤵
                                                                                                                                PID:1552
                                                                                                                                • C:\Windows\system32\chcp.com
                                                                                                                                  chcp 65001
                                                                                                                                  27⤵
                                                                                                                                    PID:1052
                                                                                                                                  • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                    "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                    27⤵
                                                                                                                                      PID:4680
                                                                                                                                      • C:\Windows\system32\cmd.exe
                                                                                                                                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\vKYSUht1HWsb.bat" "
                                                                                                                                        28⤵
                                                                                                                                          PID:5332
                                                                                                                                          • C:\Windows\system32\chcp.com
                                                                                                                                            chcp 65001
                                                                                                                                            29⤵
                                                                                                                                              PID:1872
                                                                                                                                            • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                              "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                              29⤵
                                                                                                                                                PID:5440
                                                                                                                                                • C:\Windows\system32\cmd.exe
                                                                                                                                                  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\n4kOtAQ3eZ7t.bat" "
                                                                                                                                                  30⤵
                                                                                                                                                    PID:1572
                                                                                                                                                    • C:\Windows\system32\chcp.com
                                                                                                                                                      chcp 65001
                                                                                                                                                      31⤵
                                                                                                                                                        PID:1956
                                                                                                                                                      • C:\Users\Admin\AppData\Local\Temp\messenger_update.exe
                                                                                                                                                        "C:\Users\Admin\AppData\Local\Temp\messenger_update.exe"
                                                                                                                                                        31⤵
                                                                                                                                                          PID:5636

                                                                                            Network

                                                                                                  MITRE ATT&CK Matrix

                                                                                                  Replay Monitor

                                                                                                  Loading Replay Monitor...

                                                                                                  Downloads

                                                                                                  2PGwKFKNErx2.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\2PGwKFKNErx2.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 4777f801bdc9c1d28e12bf22db9761699b67eae9ae9f16519f35ee434f975d8d
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  3smkUcaoLfrA.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\3smkUcaoLfrA.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 bd0a2c056c07c1fcb2a2adfb83a408d9e4ea4b26b8945b9c90f586905120bfdb
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  6jdykWRZRkTH.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\6jdykWRZRkTH.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 efd63dcea12de74b546252eb881ddeb0a93b913c49a8894749daafab709fbb5b
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  L6Ma1xnFJwuy.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\L6Ma1xnFJwuy.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 35250bc0eba05c8f3193708ebe3e8aff01caba92fe7ff13e69f630e3c37b916b
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  QIqpJyXYGP3O.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\QIqpJyXYGP3O.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 fb648b9b6df840b4cb3149365412362d4ca7e492f0db5e4e0732aa826927e230
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  VONeM3VCTEIe.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\VONeM3VCTEIe.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 4763675f03b4c00495bf4d93af96e265d383d06d4513bde43ef0fd45caa1d6af
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  YVoUQkUyFd83.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\YVoUQkUyFd83.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 aea66af6721e1befac48d4e70c3ee8261337b36d8254e4a72da4b065674e9015
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  b87JenDsdx9a.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\b87JenDsdx9a.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 e69233a0be216c58c0e8135c042888d5fe60a19243d248361313a308934dced7
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  dDFXpgw3hrD2.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\dDFXpgw3hrD2.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 56d980d22b15b425a889e5155fa9e9cb214802479b4f2b59ef88925bb41e482b
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  fy7VNZ4raAoO.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\fy7VNZ4raAoO.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 2d0f09a25ddfdbbf0b247d02ee238b98ffb2d0e3265f59c175bcf5baa1b71ef0
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  gPxooqCkSfpG.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\gPxooqCkSfpG.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 176fa3e28a54ccdc7049ff1ece3ea0c248ff3f9868d6a6a235a3e832e64e7ad7
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  gg0iyAstvSYM.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\gg0iyAstvSYM.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 34f849c69fe3905be2a4cbe8410b52635d8fa72ff80e52dcdf5b920d26187b26
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  n4kOtAQ3eZ7t.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\n4kOtAQ3eZ7t.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 b31ce7ee8383b81d4e9bc5fbe0fbb4bcb7c29590500ad8962df4b9b6947eccdd
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  vKYSUht1HWsb.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\vKYSUht1HWsb.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 6b4edb930f17835308178252fdcbdc5994ff52d17424bcdc688abc336dc7accb
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  x1t1Wqt47A8p.bat

                                                                                                  • Path C:\Users\Admin\AppData\Local\Temp\x1t1Wqt47A8p.bat
                                                                                                  • Size 185B
                                                                                                  • SHA256 56c20bc020ccc6e493f7120f02dae5fc3f44e8989c53ee5da2d5640af1d0293f
                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                  memory/2384-29-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-36-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-23-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-24-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-25-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-26-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-27-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-43-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-28-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-30-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-31-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-32-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-33-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-34-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/2384-35-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-8-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-7-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-0-0x00007FF8EA99F000-0x00007FF8EA9A0000-memory.dmp

                                                                                                  memory/3916-13-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-12-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-11-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-14-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-10-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-21-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-9-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-6-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-5-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-4-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-3-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-2-0x00007FF8EA810000-0x00007FF8EB1B4000-memory.dmp

                                                                                                  memory/3916-1-0x0000000000370000-0x000000000069C000-memory.dmp