Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    09/06/2022, 13:17

General

  • Target

    ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe

  • Size

    1.2MB

  • MD5

    30ecfee4ae0ae72cf645c716bef840a0

  • SHA1

    2ac702c17d67671850b01d126c5dd9f47c5ac886

  • SHA256

    ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60

  • SHA512

    8c85bbe9f1ea93a4f666612aeee466870083d733ac09ab593f966b51aff954332f995aab71807f35ae841dde678a68ec417dc5675d09a2a671979f9864bd19df

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 2 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
  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe
    "C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3804
    • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe
      "C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe
        "C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe
          "C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1604
      • 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\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1624
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:3180
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1448

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe.log

      Filesize

      1KB

      MD5

      4ae433026ba02aba51bdb1cd5285679c

      SHA1

      24ee6f3bb34942de62617ba7b732f540f4a7952f

      SHA256

      7637b235e35fedfcd3e9c4de5e02531fbebb74e620ff6dc19fd130e195a2cf6b

      SHA512

      0339d9534d1063b066937159f4a6d4f2e1d4e326ab9d6f143276c41ffcea8edc0dbbf6dc1ec55d8bd77d180db79fbf431d3c40b3e658169023ed0e50325fad8b

    • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe

      Filesize

      1.2MB

      MD5

      30ecfee4ae0ae72cf645c716bef840a0

      SHA1

      2ac702c17d67671850b01d126c5dd9f47c5ac886

      SHA256

      ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60

      SHA512

      8c85bbe9f1ea93a4f666612aeee466870083d733ac09ab593f966b51aff954332f995aab71807f35ae841dde678a68ec417dc5675d09a2a671979f9864bd19df

    • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe

      Filesize

      1.2MB

      MD5

      30ecfee4ae0ae72cf645c716bef840a0

      SHA1

      2ac702c17d67671850b01d126c5dd9f47c5ac886

      SHA256

      ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60

      SHA512

      8c85bbe9f1ea93a4f666612aeee466870083d733ac09ab593f966b51aff954332f995aab71807f35ae841dde678a68ec417dc5675d09a2a671979f9864bd19df

    • C:\Users\Admin\AppData\Local\Temp\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60\ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60.exe

      Filesize

      1.2MB

      MD5

      30ecfee4ae0ae72cf645c716bef840a0

      SHA1

      2ac702c17d67671850b01d126c5dd9f47c5ac886

      SHA256

      ee475a36d64298fb59973c6784c1cd4649d531addc5eeeb00ffa1258d3d29c60

      SHA512

      8c85bbe9f1ea93a4f666612aeee466870083d733ac09ab593f966b51aff954332f995aab71807f35ae841dde678a68ec417dc5675d09a2a671979f9864bd19df

    • memory/1604-150-0x00000000078C0000-0x00000000078CA000-memory.dmp

      Filesize

      40KB

    • memory/1696-145-0x00000000009DC000-0x00000000009E8000-memory.dmp

      Filesize

      48KB

    • memory/1696-146-0x00000000009E6000-0x00000000009E8000-memory.dmp

      Filesize

      8KB

    • memory/2036-139-0x0000000007660000-0x00000000076C6000-memory.dmp

      Filesize

      408KB

    • memory/2036-136-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3804-137-0x00000000006C6000-0x00000000006CA000-memory.dmp

      Filesize

      16KB

    • memory/3804-134-0x0000000008930000-0x00000000089CC000-memory.dmp

      Filesize

      624KB

    • memory/3804-130-0x0000000000090000-0x00000000001D6000-memory.dmp

      Filesize

      1.3MB

    • memory/3804-133-0x00000000006C6000-0x00000000006CA000-memory.dmp

      Filesize

      16KB

    • memory/3804-132-0x0000000004BA0000-0x0000000004C32000-memory.dmp

      Filesize

      584KB

    • memory/3804-131-0x00000000050B0000-0x0000000005654000-memory.dmp

      Filesize

      5.6MB