Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 14:53

General

  • Target

    ceaef0b994fcd2b1532ff86cf4fd1bc4.exe

  • Size

    506KB

  • MD5

    ceaef0b994fcd2b1532ff86cf4fd1bc4

  • SHA1

    b18c932e81d3ede355defc23ac92be9d0bf96579

  • SHA256

    e8d18aeabb6046744448dad8929caf1367b53017ad963e44209b9d9ae070dd83

  • SHA512

    3575fd6b68a405ad2c6175cc9ad85ebe61b3cffa540b22f5bdc18d299b88cf32bcbd85512cc298af7a3fe96800b4714a354a8817e010a28c1da492829e1c29ca

  • SSDEEP

    6144:LZY4PW42YOoJF9GkEqA8qYFqkIeODYa/UBT5GtPdfaDOh5YvAHlqyK2uZ4EChV7S:Ekq8qYF6DY46GtiaSowyK2tKj2c

Malware Config

Signatures

  • Imminent RAT

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

  • 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ceaef0b994fcd2b1532ff86cf4fd1bc4.exe
    "C:\Users\Admin\AppData\Local\Temp\ceaef0b994fcd2b1532ff86cf4fd1bc4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Users\Admin\AppData\Local\Temp\ceaef0b994fcd2b1532ff86cf4fd1bc4\ceaef0b994fcd2b1532ff86cf4fd1bc4.exe
      "C:\Users\Admin\AppData\Local\Temp\ceaef0b994fcd2b1532ff86cf4fd1bc4\ceaef0b994fcd2b1532ff86cf4fd1bc4.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:32
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\ceaef0b994fcd2b1532ff86cf4fd1bc4.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3204
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:2256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ceaef0b994fcd2b1532ff86cf4fd1bc4\ceaef0b994fcd2b1532ff86cf4fd1bc4.exe

    Filesize

    506KB

    MD5

    ceaef0b994fcd2b1532ff86cf4fd1bc4

    SHA1

    b18c932e81d3ede355defc23ac92be9d0bf96579

    SHA256

    e8d18aeabb6046744448dad8929caf1367b53017ad963e44209b9d9ae070dd83

    SHA512

    3575fd6b68a405ad2c6175cc9ad85ebe61b3cffa540b22f5bdc18d299b88cf32bcbd85512cc298af7a3fe96800b4714a354a8817e010a28c1da492829e1c29ca

  • memory/32-21-0x00000000051D0000-0x00000000051E0000-memory.dmp

    Filesize

    64KB

  • memory/32-53-0x00000000051D0000-0x00000000051E0000-memory.dmp

    Filesize

    64KB

  • memory/32-49-0x0000000074730000-0x0000000074EE0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-48-0x0000000005380000-0x0000000005396000-memory.dmp

    Filesize

    88KB

  • memory/32-19-0x0000000074730000-0x0000000074EE0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-24-0x0000000005CD0000-0x0000000005CDE000-memory.dmp

    Filesize

    56KB

  • memory/4536-4-0x0000000005280000-0x00000000052DE000-memory.dmp

    Filesize

    376KB

  • memory/4536-20-0x0000000074730000-0x0000000074EE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4536-6-0x000000000A0D0000-0x000000000A674000-memory.dmp

    Filesize

    5.6MB

  • memory/4536-5-0x00000000053E0000-0x0000000005408000-memory.dmp

    Filesize

    160KB

  • memory/4536-0-0x0000000000880000-0x0000000000904000-memory.dmp

    Filesize

    528KB

  • memory/4536-3-0x0000000005490000-0x00000000054A0000-memory.dmp

    Filesize

    64KB

  • memory/4536-2-0x0000000005300000-0x000000000539C000-memory.dmp

    Filesize

    624KB

  • memory/4536-1-0x0000000074730000-0x0000000074EE0000-memory.dmp

    Filesize

    7.7MB