Analysis

  • max time kernel
    0s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 02:06

General

  • Target

    0b174fea183b59e9fd82bbbf4d6ca51a.exe

  • Size

    3.9MB

  • MD5

    0b174fea183b59e9fd82bbbf4d6ca51a

  • SHA1

    d3a5217af89a4144b292798fe35b81981f16f640

  • SHA256

    7e85e9eea33b5c3576d801f9206cba0132f81e569c31e0f76f0ba9229b50b083

  • SHA512

    6359c2dd3d33a519831d05ec058e3caaba6de4be2911ad1e519412e04d1d1ec537b07add719f366b4fa6936187a3e10c268e307fceca5eaaaa7278198085cd75

  • SSDEEP

    98304:xDCvLUBsgUtB/0xIOUg2im1HKHSCK85OXovU/FqL:x4LUCgQZ0mS2im1qSZaFUc

Malware Config

Extracted

Family

nullmixer

C2

http://razino.xyz/

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

vidar

Version

39.3

Botnet

706

C2

https://bandakere.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32
rc4.i32

Signatures

  • NullMixer

    NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Nirsoft 1 IoCs
  • Vidar Stealer 3 IoCs
  • ASPack v2.12-2.42 4 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b174fea183b59e9fd82bbbf4d6ca51a.exe
    "C:\Users\Admin\AppData\Local\Temp\0b174fea183b59e9fd82bbbf4d6ca51a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1880
    • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\setup_install.exe
      "C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\setup_install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:680
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 680 -s 408
        3⤵
        • Program crash
        PID:448
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c metina_7.exe
        3⤵
          PID:2780
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c metina_6.exe
          3⤵
            PID:2308
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c metina_5.exe
            3⤵
              PID:2652
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c metina_4.exe
              3⤵
                PID:2644
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c metina_3.exe
                3⤵
                  PID:2672
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c metina_2.exe
                  3⤵
                    PID:2964
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c metina_1.exe
                    3⤵
                      PID:2764
                • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_3.exe
                  metina_3.exe
                  1⤵
                    PID:1576
                  • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_7.exe
                    metina_7.exe
                    1⤵
                      PID:1512
                      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SVHOST.exe
                        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SVHOST.exe
                        2⤵
                          PID:1728
                          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SVHOST.exe
                            "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SVHOST.exe"
                            3⤵
                              PID:2520
                        • C:\Users\Admin\AppData\Local\Temp\is-FLGI5.tmp\metina_5.tmp
                          "C:\Users\Admin\AppData\Local\Temp\is-FLGI5.tmp\metina_5.tmp" /SL5="$2019C,189670,105984,C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_5.exe"
                          1⤵
                            PID:1912
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k SystemNetworkService
                            1⤵
                              PID:2832
                            • C:\Windows\SysWOW64\rUNdlL32.eXe
                              "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\install.dll",init
                              1⤵
                                PID:2576
                              • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_4.exe
                                metina_4.exe
                                1⤵
                                  PID:2632
                                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                                    2⤵
                                      PID:1780
                                  • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_5.exe
                                    metina_5.exe
                                    1⤵
                                      PID:2540
                                    • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_1.exe
                                      metina_1.exe
                                      1⤵
                                        PID:2656
                                      • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_2.exe
                                        metina_2.exe
                                        1⤵
                                          PID:2552
                                        • C:\Users\Admin\AppData\Local\Temp\7zS8577FE96\metina_6.exe
                                          metina_6.exe
                                          1⤵
                                            PID:2800
                                          • C:\Windows\system32\taskeng.exe
                                            taskeng.exe {5C9CF218-CB7E-490E-A85A-35DCE85C43CC} S-1-5-21-3818056530-936619650-3554021955-1000:SFVRQGEO\Admin:Interactive:[1]
                                            1⤵
                                              PID:1216
                                              • C:\Users\Admin\AppData\Roaming\sjtitag
                                                C:\Users\Admin\AppData\Roaming\sjtitag
                                                2⤵
                                                  PID:3008

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • \Users\Admin\AppData\Local\Temp\7zS8577FE96\libcurl.dll

                                                Filesize

                                                218KB

                                                MD5

                                                d09be1f47fd6b827c81a4812b4f7296f

                                                SHA1

                                                028ae3596c0790e6d7f9f2f3c8e9591527d267f7

                                                SHA256

                                                0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

                                                SHA512

                                                857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

                                              • \Users\Admin\AppData\Local\Temp\7zS8577FE96\libcurlpp.dll

                                                Filesize

                                                54KB

                                                MD5

                                                e6e578373c2e416289a8da55f1dc5e8e

                                                SHA1

                                                b601a229b66ec3d19c2369b36216c6f6eb1c063e

                                                SHA256

                                                43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

                                                SHA512

                                                9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

                                              • \Users\Admin\AppData\Local\Temp\7zS8577FE96\libgcc_s_dw2-1.dll

                                                Filesize

                                                113KB

                                                MD5

                                                9aec524b616618b0d3d00b27b6f51da1

                                                SHA1

                                                64264300801a353db324d11738ffed876550e1d3

                                                SHA256

                                                59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

                                                SHA512

                                                0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

                                              • \Users\Admin\AppData\Local\Temp\7zS8577FE96\libstdc++-6.dll

                                                Filesize

                                                647KB

                                                MD5

                                                5e279950775baae5fea04d2cc4526bcc

                                                SHA1

                                                8aef1e10031c3629512c43dd8b0b5d9060878453

                                                SHA256

                                                97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

                                                SHA512

                                                666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

                                              • \Users\Admin\AppData\Local\Temp\7zS8577FE96\libwinpthread-1.dll

                                                Filesize

                                                69KB

                                                MD5

                                                1e0d62c34ff2e649ebc5c372065732ee

                                                SHA1

                                                fcfaa36ba456159b26140a43e80fbd7e9d9af2de

                                                SHA256

                                                509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

                                                SHA512

                                                3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

                                              • \Users\Admin\AppData\Local\Temp\7zS8577FE96\setup_install.exe

                                                Filesize

                                                290KB

                                                MD5

                                                af41d6d43df35d8c831695e584169a71

                                                SHA1

                                                bb8d6f081e93d2860ce62fabefbe9cdf80ebf06e

                                                SHA256

                                                cbab323219211a8bb57f5b0ee9bdd97b45724c61da8b842f02174ed87f908141

                                                SHA512

                                                5fce8bb65d14ca38178ac1cf9ba7d012a2e64b7af9ae3c6cf31b6cf7be44708474b9381da50cb9c9eea9a4b0429eb4b2e280afba0424b6f5ef0a26379221af9a

                                              • memory/680-313-0x0000000064940000-0x0000000064959000-memory.dmp

                                                Filesize

                                                100KB

                                              • memory/680-69-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/680-63-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-309-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/680-310-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/680-311-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/680-312-0x000000006EB40000-0x000000006EB63000-memory.dmp

                                                Filesize

                                                140KB

                                              • memory/680-42-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/680-61-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-314-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-58-0x0000000064940000-0x0000000064959000-memory.dmp

                                                Filesize

                                                100KB

                                              • memory/680-67-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/680-74-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/680-49-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/680-55-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/680-56-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-57-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/680-60-0x000000006B440000-0x000000006B4CF000-memory.dmp

                                                Filesize

                                                572KB

                                              • memory/680-62-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-64-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-65-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/680-66-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/680-68-0x000000006B280000-0x000000006B2A6000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/680-75-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/680-73-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/680-72-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/680-71-0x0000000000400000-0x000000000051D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/880-180-0x0000000000520000-0x000000000056B000-memory.dmp

                                                Filesize

                                                300KB

                                              • memory/880-466-0x0000000000520000-0x000000000056B000-memory.dmp

                                                Filesize

                                                300KB

                                              • memory/880-168-0x0000000000520000-0x000000000056B000-memory.dmp

                                                Filesize

                                                300KB

                                              • memory/880-166-0x0000000000DD0000-0x0000000000E41000-memory.dmp

                                                Filesize

                                                452KB

                                              • memory/880-165-0x0000000000520000-0x000000000056B000-memory.dmp

                                                Filesize

                                                300KB

                                              • memory/880-181-0x0000000000DD0000-0x0000000000E41000-memory.dmp

                                                Filesize

                                                452KB

                                              • memory/1220-209-0x00000000024F0000-0x0000000002506000-memory.dmp

                                                Filesize

                                                88KB

                                              • memory/1576-183-0x0000000000D80000-0x0000000000E80000-memory.dmp

                                                Filesize

                                                1024KB

                                              • memory/1576-467-0x0000000000D80000-0x0000000000E80000-memory.dmp

                                                Filesize

                                                1024KB

                                              • memory/1576-316-0x0000000000400000-0x0000000000C68000-memory.dmp

                                                Filesize

                                                8.4MB

                                              • memory/1576-184-0x0000000000350000-0x00000000003E7000-memory.dmp

                                                Filesize

                                                604KB

                                              • memory/1576-191-0x0000000000400000-0x0000000000C68000-memory.dmp

                                                Filesize

                                                8.4MB

                                              • memory/1728-164-0x00000000710F0000-0x0000000071170000-memory.dmp

                                                Filesize

                                                512KB

                                              • memory/1728-176-0x0000000000750000-0x0000000000776000-memory.dmp

                                                Filesize

                                                152KB

                                              • memory/1728-140-0x0000000000260000-0x000000000036E000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1728-560-0x00000000058A0000-0x000000000591A000-memory.dmp

                                                Filesize

                                                488KB

                                              • memory/1728-561-0x0000000000CA0000-0x0000000000CD8000-memory.dmp

                                                Filesize

                                                224KB

                                              • memory/1780-199-0x0000000000400000-0x000000000045B000-memory.dmp

                                                Filesize

                                                364KB

                                              • memory/1780-200-0x0000000000240000-0x000000000029B000-memory.dmp

                                                Filesize

                                                364KB

                                              • memory/1880-30-0x0000000003450000-0x000000000356D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1880-38-0x0000000003450000-0x000000000356D000-memory.dmp

                                                Filesize

                                                1.1MB

                                              • memory/1912-319-0x0000000000400000-0x00000000004C9000-memory.dmp

                                                Filesize

                                                804KB

                                              • memory/2520-575-0x0000000000400000-0x000000000041E000-memory.dmp

                                                Filesize

                                                120KB

                                              • memory/2540-320-0x0000000000400000-0x0000000000420000-memory.dmp

                                                Filesize

                                                128KB

                                              • memory/2540-190-0x0000000000400000-0x0000000000420000-memory.dmp

                                                Filesize

                                                128KB

                                              • memory/2540-108-0x0000000000400000-0x0000000000420000-memory.dmp

                                                Filesize

                                                128KB

                                              • memory/2552-210-0x0000000000400000-0x0000000000C0F000-memory.dmp

                                                Filesize

                                                8.1MB

                                              • memory/2552-188-0x0000000000400000-0x0000000000C0F000-memory.dmp

                                                Filesize

                                                8.1MB

                                              • memory/2552-186-0x0000000000CD0000-0x0000000000DD0000-memory.dmp

                                                Filesize

                                                1024KB

                                              • memory/2552-187-0x0000000000270000-0x0000000000279000-memory.dmp

                                                Filesize

                                                36KB

                                              • memory/2576-175-0x0000000001F80000-0x0000000001FDC000-memory.dmp

                                                Filesize

                                                368KB

                                              • memory/2576-172-0x0000000002620000-0x0000000002721000-memory.dmp

                                                Filesize

                                                1.0MB

                                              • memory/2632-201-0x0000000002640000-0x000000000269B000-memory.dmp

                                                Filesize

                                                364KB

                                              • memory/2632-476-0x0000000002640000-0x000000000269B000-memory.dmp

                                                Filesize

                                                364KB

                                              • memory/2632-197-0x0000000002640000-0x000000000269B000-memory.dmp

                                                Filesize

                                                364KB

                                              • memory/2632-475-0x0000000002640000-0x000000000269B000-memory.dmp

                                                Filesize

                                                364KB

                                              • memory/2800-465-0x000000001AE80000-0x000000001AF00000-memory.dmp

                                                Filesize

                                                512KB

                                              • memory/2800-457-0x000007FEF5470000-0x000007FEF5E5C000-memory.dmp

                                                Filesize

                                                9.9MB

                                              • memory/2800-179-0x000000001AE80000-0x000000001AF00000-memory.dmp

                                                Filesize

                                                512KB

                                              • memory/2800-123-0x00000000003A0000-0x00000000003A8000-memory.dmp

                                                Filesize

                                                32KB

                                              • memory/2800-178-0x000007FEF5470000-0x000007FEF5E5C000-memory.dmp

                                                Filesize

                                                9.9MB

                                              • memory/2832-185-0x00000000004F0000-0x0000000000561000-memory.dmp

                                                Filesize

                                                452KB

                                              • memory/2832-169-0x0000000000060000-0x00000000000AB000-memory.dmp

                                                Filesize

                                                300KB

                                              • memory/2832-171-0x00000000004F0000-0x0000000000561000-memory.dmp

                                                Filesize

                                                452KB

                                              • memory/3008-523-0x0000000000400000-0x0000000000C0F000-memory.dmp

                                                Filesize

                                                8.1MB

                                              • memory/3008-509-0x0000000000290000-0x0000000000390000-memory.dmp

                                                Filesize

                                                1024KB

                                              • memory/3008-511-0x0000000000400000-0x0000000000C0F000-memory.dmp

                                                Filesize

                                                8.1MB