Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    09/06/2022, 13:17

General

  • Target

    fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe

  • Size

    445KB

  • MD5

    aaf04ac5d630081210a8199680dd2d4f

  • SHA1

    aff69b1b8b1c3ea4e26c3009e4b0933430255e3c

  • SHA256

    fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee

  • SHA512

    48ffe4b6088532c30300ab2bcba211ddedaab580b7af2e4d91df23f3596e96f58bb2179749926dd42d9990c200003af270c3e3a9ec52524bab9b9821506e6cf8

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 1 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 use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe
    "C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:644
    • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe
      "C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe
        "C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1364
        • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe
          "C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1488
      • 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\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:1932
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1976
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1780

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe

      Filesize

      445KB

      MD5

      aaf04ac5d630081210a8199680dd2d4f

      SHA1

      aff69b1b8b1c3ea4e26c3009e4b0933430255e3c

      SHA256

      fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee

      SHA512

      48ffe4b6088532c30300ab2bcba211ddedaab580b7af2e4d91df23f3596e96f58bb2179749926dd42d9990c200003af270c3e3a9ec52524bab9b9821506e6cf8

    • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe

      Filesize

      445KB

      MD5

      aaf04ac5d630081210a8199680dd2d4f

      SHA1

      aff69b1b8b1c3ea4e26c3009e4b0933430255e3c

      SHA256

      fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee

      SHA512

      48ffe4b6088532c30300ab2bcba211ddedaab580b7af2e4d91df23f3596e96f58bb2179749926dd42d9990c200003af270c3e3a9ec52524bab9b9821506e6cf8

    • C:\Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe

      Filesize

      445KB

      MD5

      aaf04ac5d630081210a8199680dd2d4f

      SHA1

      aff69b1b8b1c3ea4e26c3009e4b0933430255e3c

      SHA256

      fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee

      SHA512

      48ffe4b6088532c30300ab2bcba211ddedaab580b7af2e4d91df23f3596e96f58bb2179749926dd42d9990c200003af270c3e3a9ec52524bab9b9821506e6cf8

    • \Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe

      Filesize

      445KB

      MD5

      aaf04ac5d630081210a8199680dd2d4f

      SHA1

      aff69b1b8b1c3ea4e26c3009e4b0933430255e3c

      SHA256

      fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee

      SHA512

      48ffe4b6088532c30300ab2bcba211ddedaab580b7af2e4d91df23f3596e96f58bb2179749926dd42d9990c200003af270c3e3a9ec52524bab9b9821506e6cf8

    • \Users\Admin\AppData\Local\Temp\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee\fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee.exe

      Filesize

      445KB

      MD5

      aaf04ac5d630081210a8199680dd2d4f

      SHA1

      aff69b1b8b1c3ea4e26c3009e4b0933430255e3c

      SHA256

      fa2e481df7d1faab51d2d38ee312c6578f61a55417433582a586361d723286ee

      SHA512

      48ffe4b6088532c30300ab2bcba211ddedaab580b7af2e4d91df23f3596e96f58bb2179749926dd42d9990c200003af270c3e3a9ec52524bab9b9821506e6cf8

    • memory/644-72-0x0000000074E10000-0x00000000753BB000-memory.dmp

      Filesize

      5.7MB

    • memory/644-55-0x0000000074E10000-0x00000000753BB000-memory.dmp

      Filesize

      5.7MB

    • memory/644-56-0x0000000074E10000-0x00000000753BB000-memory.dmp

      Filesize

      5.7MB

    • memory/644-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmp

      Filesize

      8KB

    • memory/1348-83-0x0000000074860000-0x0000000074E0B000-memory.dmp

      Filesize

      5.7MB

    • memory/1348-73-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-65-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-75-0x0000000074860000-0x0000000074E0B000-memory.dmp

      Filesize

      5.7MB

    • memory/1348-64-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-61-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-57-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-60-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-58-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1348-69-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1364-82-0x0000000074860000-0x0000000074E0B000-memory.dmp

      Filesize

      5.7MB

    • memory/1364-85-0x0000000074860000-0x0000000074E0B000-memory.dmp

      Filesize

      5.7MB

    • memory/1364-98-0x0000000074860000-0x0000000074E0B000-memory.dmp

      Filesize

      5.7MB

    • memory/1488-96-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1488-99-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1488-101-0x0000000074E10000-0x00000000753BB000-memory.dmp

      Filesize

      5.7MB

    • memory/1488-102-0x0000000074E10000-0x00000000753BB000-memory.dmp

      Filesize

      5.7MB