Analysis

  • max time kernel
    119s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 03:33

General

  • Target

    630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe

  • Size

    908KB

  • MD5

    1918d84cacdf55979da518681c647991

  • SHA1

    8d3072c7ce87f7b4a0844bfcaabf3a4ea036b980

  • SHA256

    630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac

  • SHA512

    28051155cb88d2827f34e9c30614d6229c56911ffb609870eeabb4377a0ffc89a11675e4e6ab88af706cba67b8c6a7ab16e736276db6e8760f1ea7a9b7be7884

  • SSDEEP

    12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRT:QwqN0gi+TCUQvHEFXB

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Imminent family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe
    "C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Users\Admin\AppData\Roaming\model\print.exe
      "C:\Users\Admin\AppData\Roaming\model\print.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4272
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:3036

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\model\print.exe

      Filesize

      908KB

      MD5

      ab49b04dbe98637ec3ec9b8bf6affd08

      SHA1

      55b691d25efaa8506ac344831b4b3228eee108a1

      SHA256

      59f2c25535409c95417802ed05a33348a229211558089c43e112ae29fa3dde8c

      SHA512

      986af8e3782daeda6cde80f40fbb2189412219fa15c50b320c9cb3b878336de693cea0ff5b32c1b46fffcad4fd4a596e480b25ff2678267b1b82a2ecbd85dcb9

    • memory/528-30-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/528-27-0x00000000057B0000-0x0000000005808000-memory.dmp

      Filesize

      352KB

    • memory/528-26-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/528-25-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/528-24-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/528-23-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4272-34-0x0000000005140000-0x00000000051EE000-memory.dmp

      Filesize

      696KB

    • memory/4272-32-0x0000000002940000-0x0000000002950000-memory.dmp

      Filesize

      64KB

    • memory/4272-46-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4272-45-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4272-39-0x0000000006670000-0x0000000006686000-memory.dmp

      Filesize

      88KB

    • memory/4272-38-0x0000000006620000-0x0000000006638000-memory.dmp

      Filesize

      96KB

    • memory/4272-37-0x0000000006140000-0x00000000061A6000-memory.dmp

      Filesize

      408KB

    • memory/4272-36-0x00000000054D0000-0x000000000556C000-memory.dmp

      Filesize

      624KB

    • memory/4272-35-0x0000000008570000-0x0000000008598000-memory.dmp

      Filesize

      160KB

    • memory/4272-28-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4272-31-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/4272-33-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-4-0x0000000005990000-0x000000000599A000-memory.dmp

      Filesize

      40KB

    • memory/5096-1-0x0000000000EC0000-0x0000000000F9E000-memory.dmp

      Filesize

      888KB

    • memory/5096-0-0x00000000752AE000-0x00000000752AF000-memory.dmp

      Filesize

      4KB

    • memory/5096-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

      Filesize

      5.6MB

    • memory/5096-3-0x00000000059F0000-0x0000000005A82000-memory.dmp

      Filesize

      584KB

    • memory/5096-8-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-5-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-6-0x0000000005980000-0x0000000005988000-memory.dmp

      Filesize

      32KB

    • memory/5096-22-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/5096-7-0x00000000752AE000-0x00000000752AF000-memory.dmp

      Filesize

      4KB