Analysis

  • max time kernel
    120s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe
    "C:\Users\Admin\AppData\Local\Temp\630c752846606baffbb3dd5f19567375c8fea5cfb6d542f939278557e48ef6ac.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2924
    • 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:1660
      • 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:2728
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2504

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      908KB

      MD5

      1f1bf54387204cbfe2d5fceea13c67b5

      SHA1

      65f012c775380e6f308df1109f277cd632efe436

      SHA256

      9e2a6bda3ee5eea3d29234f3cdbc1353703fef5aeeec25d50b771184e5b75336

      SHA512

      4f5f7453c7d0b9e66838072f02cb615da1e8fae1bd93ffc0b9ab16ad3798b27e2f9eac5340b436461986358141b44ae9966c1a43f9730b192baa9ba767d69620

    • memory/1660-19-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/1660-32-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/1660-18-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/1660-17-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/1660-20-0x00000000004B0000-0x0000000000508000-memory.dmp

      Filesize

      352KB

    • memory/1660-14-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/1660-16-0x0000000000FA0000-0x000000000107E000-memory.dmp

      Filesize

      888KB

    • memory/2728-34-0x00000000051E0000-0x000000000528E000-memory.dmp

      Filesize

      696KB

    • memory/2728-35-0x0000000000A00000-0x0000000000A28000-memory.dmp

      Filesize

      160KB

    • memory/2728-23-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-21-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-33-0x0000000000390000-0x00000000003A0000-memory.dmp

      Filesize

      64KB

    • memory/2728-36-0x0000000000B00000-0x0000000000B16000-memory.dmp

      Filesize

      88KB

    • memory/2728-24-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-22-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-27-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-31-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-29-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2728-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2924-15-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/2924-4-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

      Filesize

      4KB

    • memory/2924-3-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB

    • memory/2924-0-0x0000000073C3E000-0x0000000073C3F000-memory.dmp

      Filesize

      4KB

    • memory/2924-2-0x00000000006A0000-0x00000000006A8000-memory.dmp

      Filesize

      32KB

    • memory/2924-1-0x0000000000070000-0x000000000014E000-memory.dmp

      Filesize

      888KB

    • memory/2924-5-0x0000000073C30000-0x000000007431E000-memory.dmp

      Filesize

      6.9MB