Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 00:06

General

  • Target

    495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe

  • Size

    480KB

  • MD5

    64584e3e6a53cf2b078f363575826c8b

  • SHA1

    e85449f08c53e6bd5742eb8edb4d559692dce617

  • SHA256

    495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8

  • SHA512

    dbd8483ac6f4b99a3ad29c32b944246c1d43d00f99fd4a5a2c01146145f923505d002c1b92755da273fbad5f8f880de33a1e1d5a50f952f1d8d59ee3479f9e8f

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe
    "C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Update\oconor" /XML "C:\Users\Admin\AppData\Local\Temp\z141"
      2⤵
      • Creates scheduled task(s)
      PID:1172
    • C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe
      "C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1064

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\z141

    Filesize

    1KB

    MD5

    77a4964074a8a04c00c36cda80e015a9

    SHA1

    6d01347425091c0d933e5dae8c0a015914db63e0

    SHA256

    37ee9bfafa99dc8cf84300e901fb66bd321f4780c5927c6cbc4ed3ad8da21f7f

    SHA512

    f211be5562b564c38671b5750e6a605d437d2d45899bb9afcc91982c7de6734571151e3229a78877c6d965c60bb19ffd64e981f9611930bfe7a987d7990b784e

  • memory/1064-64-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1064-62-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1064-77-0x0000000073FE0000-0x000000007458B000-memory.dmp

    Filesize

    5.7MB

  • memory/1064-75-0x0000000073FE0000-0x000000007458B000-memory.dmp

    Filesize

    5.7MB

  • memory/1064-66-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1064-60-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1064-72-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1064-70-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1064-59-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1668-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

    Filesize

    8KB

  • memory/1668-56-0x0000000000A95000-0x0000000000AA6000-memory.dmp

    Filesize

    68KB

  • memory/1668-74-0x0000000073FE0000-0x000000007458B000-memory.dmp

    Filesize

    5.7MB

  • memory/1668-55-0x0000000073FE0000-0x000000007458B000-memory.dmp

    Filesize

    5.7MB

  • memory/1668-76-0x0000000000A95000-0x0000000000AA6000-memory.dmp

    Filesize

    68KB