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Analysis

  • max time kernel
    150s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    31/07/2024, 00:53

General

  • Target

    283f2c9a8fc3bf7bb658be696981da27.exe

  • Size

    559KB

  • MD5

    283f2c9a8fc3bf7bb658be696981da27

  • SHA1

    5ccf04ba9544a0a834975c8f2342d3e628a3806d

  • SHA256

    f3a27f3d4a44f3c4615a2a3066d766f1c0281d350a20d96ef579ec8f3e24459f

  • SHA512

    eea5b5a5fcb0ea0f66d6502bab35d5fc250294a029bd2d057c96614da137adff9af71e067aac6fb4680b90a3658d7ad3341c268d495379f846b30597406d819e

  • SSDEEP

    12288:/ZJtAgzmWOt9BgBtCMvHk2alzDxNApin5w8qGZLUEUVB5fc6qH:BJtAguyjCeHCzDxlVZLUECfc

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\283f2c9a8fc3bf7bb658be696981da27.exe
    "C:\Users\Admin\AppData\Local\Temp\283f2c9a8fc3bf7bb658be696981da27.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Users\Admin\AppData\Roaming\zsdafg.exe
      "C:\Users\Admin\AppData\Roaming\zsdafg.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Users\Admin\AppData\Roaming\zsdafg.exe
        "C:\Users\Admin\AppData\Roaming\zsdafg.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2948
      • C:\Users\Admin\AppData\Roaming\zsdafg.exe
        "C:\Users\Admin\AppData\Roaming\zsdafg.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\zsdafg.exe

    Filesize

    559KB

    MD5

    283f2c9a8fc3bf7bb658be696981da27

    SHA1

    5ccf04ba9544a0a834975c8f2342d3e628a3806d

    SHA256

    f3a27f3d4a44f3c4615a2a3066d766f1c0281d350a20d96ef579ec8f3e24459f

    SHA512

    eea5b5a5fcb0ea0f66d6502bab35d5fc250294a029bd2d057c96614da137adff9af71e067aac6fb4680b90a3658d7ad3341c268d495379f846b30597406d819e

  • memory/1476-11-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/1476-2-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/1476-3-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/1476-1-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/1476-0-0x0000000074AA1000-0x0000000074AA2000-memory.dmp

    Filesize

    4KB

  • memory/2752-12-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-13-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-14-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-25-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/2752-26-0x0000000074AA0000-0x000000007504B000-memory.dmp

    Filesize

    5.7MB

  • memory/2852-21-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2852-20-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2852-18-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB