Analysis

  • max time kernel
    150s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12/06/2022, 18:25

General

  • Target

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe

  • Size

    808KB

  • MD5

    295336d2300f36222053ac4e75883764

  • SHA1

    d1a8b339d466b0b827cf607fd8fdeb7ed1b85295

  • SHA256

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9

  • SHA512

    eceb31db79c3c8cec7aef2492f9dcc24ec9a0b6711dea807ac3e30671b26ef2266e8b9e2ffb47c1a4977fb764328ab7571d51e5e218471bb63e1ab337e8a8cdd

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 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: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe
    "C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe
      "C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe" C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1244
      • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe
        "C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe
          "C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe" C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:652
      • 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\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1548

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe

    Filesize

    808KB

    MD5

    295336d2300f36222053ac4e75883764

    SHA1

    d1a8b339d466b0b827cf607fd8fdeb7ed1b85295

    SHA256

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9

    SHA512

    eceb31db79c3c8cec7aef2492f9dcc24ec9a0b6711dea807ac3e30671b26ef2266e8b9e2ffb47c1a4977fb764328ab7571d51e5e218471bb63e1ab337e8a8cdd

  • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe

    Filesize

    808KB

    MD5

    295336d2300f36222053ac4e75883764

    SHA1

    d1a8b339d466b0b827cf607fd8fdeb7ed1b85295

    SHA256

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9

    SHA512

    eceb31db79c3c8cec7aef2492f9dcc24ec9a0b6711dea807ac3e30671b26ef2266e8b9e2ffb47c1a4977fb764328ab7571d51e5e218471bb63e1ab337e8a8cdd

  • C:\Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe

    Filesize

    808KB

    MD5

    295336d2300f36222053ac4e75883764

    SHA1

    d1a8b339d466b0b827cf607fd8fdeb7ed1b85295

    SHA256

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9

    SHA512

    eceb31db79c3c8cec7aef2492f9dcc24ec9a0b6711dea807ac3e30671b26ef2266e8b9e2ffb47c1a4977fb764328ab7571d51e5e218471bb63e1ab337e8a8cdd

  • \Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe

    Filesize

    808KB

    MD5

    295336d2300f36222053ac4e75883764

    SHA1

    d1a8b339d466b0b827cf607fd8fdeb7ed1b85295

    SHA256

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9

    SHA512

    eceb31db79c3c8cec7aef2492f9dcc24ec9a0b6711dea807ac3e30671b26ef2266e8b9e2ffb47c1a4977fb764328ab7571d51e5e218471bb63e1ab337e8a8cdd

  • \Users\Admin\AppData\Local\Temp\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9\1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9.exe

    Filesize

    808KB

    MD5

    295336d2300f36222053ac4e75883764

    SHA1

    d1a8b339d466b0b827cf607fd8fdeb7ed1b85295

    SHA256

    1f4a1144ad086e49a22f267346509461c503ad815a1bcc1210b7803282ddbdb9

    SHA512

    eceb31db79c3c8cec7aef2492f9dcc24ec9a0b6711dea807ac3e30671b26ef2266e8b9e2ffb47c1a4977fb764328ab7571d51e5e218471bb63e1ab337e8a8cdd

  • memory/652-97-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/652-96-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/1244-57-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1244-77-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/1244-59-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1244-70-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/1244-56-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1244-64-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1244-68-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1244-61-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1244-60-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1752-79-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/1752-95-0x0000000000B46000-0x0000000000B57000-memory.dmp

    Filesize

    68KB

  • memory/1752-94-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/1968-54-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

    Filesize

    8KB

  • memory/1968-55-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB

  • memory/1968-67-0x00000000002B6000-0x00000000002C7000-memory.dmp

    Filesize

    68KB

  • memory/1968-66-0x0000000074690000-0x0000000074C3B000-memory.dmp

    Filesize

    5.7MB