Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 00:07

General

  • Target

    0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe

  • Size

    1020KB

  • MD5

    3b904dff601bf5636bf0cf926c79d532

  • SHA1

    bc83cfc684e5fd7bf59d527e3a7240b406b213a3

  • SHA256

    0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da

  • SHA512

    59c39b7f25d570df6052c1cf6d1d097b2f4942969bdb62560fc28638f96660a261c14e71143f47bf77e283cc18889c380cb75f77fedf498caab1b083425271ca

  • SSDEEP

    24576:/6bwzn5fiW3+NCLGNwDXn4mHod5nPR4hxD:/6EzFfwN6JgPR

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
    "C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe
      "C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5004
    • 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\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3864
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:2336

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe

    Filesize

    1020KB

    MD5

    3b904dff601bf5636bf0cf926c79d532

    SHA1

    bc83cfc684e5fd7bf59d527e3a7240b406b213a3

    SHA256

    0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da

    SHA512

    59c39b7f25d570df6052c1cf6d1d097b2f4942969bdb62560fc28638f96660a261c14e71143f47bf77e283cc18889c380cb75f77fedf498caab1b083425271ca

  • C:\Users\Admin\AppData\Local\Temp\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da\0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da.exe

    Filesize

    1020KB

    MD5

    3b904dff601bf5636bf0cf926c79d532

    SHA1

    bc83cfc684e5fd7bf59d527e3a7240b406b213a3

    SHA256

    0010a6492931d0b45242791b9b653da9a751b8e87fac5256608e305f1442d5da

    SHA512

    59c39b7f25d570df6052c1cf6d1d097b2f4942969bdb62560fc28638f96660a261c14e71143f47bf77e283cc18889c380cb75f77fedf498caab1b083425271ca

  • memory/1432-132-0x0000000074DD0000-0x0000000075381000-memory.dmp

    Filesize

    5.7MB

  • memory/1432-137-0x0000000074DD0000-0x0000000075381000-memory.dmp

    Filesize

    5.7MB

  • memory/5004-139-0x0000000074DD0000-0x0000000075381000-memory.dmp

    Filesize

    5.7MB

  • memory/5004-140-0x0000000074DD0000-0x0000000075381000-memory.dmp

    Filesize

    5.7MB