Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 04:26

General

  • Target

    cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe

  • Size

    908KB

  • MD5

    b4a1a136d4f08945c12f170963337a25

  • SHA1

    0635813b35f5a9698d36ce74afacfdf79bba2a69

  • SHA256

    cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c

  • SHA512

    ab207b9fbcd4ebe47aeee598fc9ca8871b6ce3ebc28c31e065577a25cda65ceeb9bc3931204f26a7561c1b3c570852edf01a4fa96eb5c8d0bc835eb6bd46460c

  • SSDEEP

    12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRJ:QwqN0gi+TCUQvHEFXH

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\cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe
    "C:\Users\Admin\AppData\Local\Temp\cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2204
    • 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:2300
      • 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:1376
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      908KB

      MD5

      80d2484c03ea8ba94307a66c658ba0af

      SHA1

      52b97143ef93322463b8d627d5548b377c495b82

      SHA256

      e71a8b71bdbc284b8cd1151ef393274335302e7c3ecae912b3510c65a425a3e8

      SHA512

      d4f0cb75a27ebc53cd741bc8ea7febd7056fad3c1c51ed9b9de6fafb5f89c8980b7488701261024ff0d3ff6f3a44429dfdbccbcab9ca3dc677d52e41eff85bed

    • memory/1376-31-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1376-40-0x0000000000860000-0x0000000000876000-memory.dmp

      Filesize

      88KB

    • memory/1376-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1376-21-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1376-39-0x0000000000720000-0x0000000000748000-memory.dmp

      Filesize

      160KB

    • memory/1376-38-0x00000000050F0000-0x000000000519E000-memory.dmp

      Filesize

      696KB

    • memory/1376-37-0x0000000000700000-0x0000000000710000-memory.dmp

      Filesize

      64KB

    • memory/1376-35-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1376-23-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1376-27-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1376-33-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1376-25-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2204-3-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2204-2-0x0000000000510000-0x0000000000518000-memory.dmp

      Filesize

      32KB

    • memory/2204-4-0x00000000747BE000-0x00000000747BF000-memory.dmp

      Filesize

      4KB

    • memory/2204-5-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2204-1-0x0000000001130000-0x000000000120E000-memory.dmp

      Filesize

      888KB

    • memory/2204-0-0x00000000747BE000-0x00000000747BF000-memory.dmp

      Filesize

      4KB

    • memory/2204-14-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2300-17-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2300-36-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2300-16-0x0000000000380000-0x000000000045E000-memory.dmp

      Filesize

      888KB

    • memory/2300-15-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2300-18-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2300-19-0x00000000747B0000-0x0000000074E9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2300-20-0x00000000006A0000-0x00000000006F8000-memory.dmp

      Filesize

      352KB