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Analysis

  • max time kernel
    159s
  • max time network
    186s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 11:45

General

  • Target

    1bc2d486735244a0b77768ba6c0d320c.exe

  • Size

    1.2MB

  • MD5

    1bc2d486735244a0b77768ba6c0d320c

  • SHA1

    2d5690f5572384cc343ea7bcc6e67aac585f1f8b

  • SHA256

    beace8df01346080162d047f3fd3ead1e2b87d7bdaf03525000d51386285cb7a

  • SHA512

    c9e583b71a9dac8929b61914e5a03f640c7353166591b896e984a26de0802923bb49009967e1497a35f18a20169a0c295815a8e9da15a2d9ced5e913afd9e700

  • SSDEEP

    24576:Ltb20pkaCqT5TBWgNQ7aIw9j5A4O9Hwuqj61ZZlRDMsNV6A6:IVg5tQ7aIw9ju4OW56XzSsr56

Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bc2d486735244a0b77768ba6c0d320c.exe
    "C:\Users\Admin\AppData\Local\Temp\1bc2d486735244a0b77768ba6c0d320c.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Users\Admin\AppData\Local\Temp\1bc2d486735244a0b77768ba6c0d320c.exe"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2380
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2924

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      322KB

      MD5

      f7bbceb6799a7c8d1ff9d81a3675ad32

      SHA1

      3bf6ce17f1a4f61539f9a20626a9b897e69e234a

      SHA256

      ea355cd5de5b92fc8ad7900cf258c00c2ce7e6a9123cb33386f733c885edc358

      SHA512

      2de1a4db0e20d0eec283cdf475ad1032b6453ccb2d44248ef4f50638f13ae44f368a58a18d937136b9f2bebb61084136f43afdd4afe59b62f567842fcccc9142

    • memory/2312-10-0x0000000000220000-0x0000000000223000-memory.dmp

      Filesize

      12KB

    • memory/2380-15-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2380-13-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2380-11-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2380-16-0x00000000003D0000-0x00000000003E0000-memory.dmp

      Filesize

      64KB

    • memory/2380-17-0x0000000004540000-0x00000000045EE000-memory.dmp

      Filesize

      696KB

    • memory/2380-18-0x00000000006C0000-0x00000000006E8000-memory.dmp

      Filesize

      160KB

    • memory/2380-19-0x0000000000700000-0x0000000000716000-memory.dmp

      Filesize

      88KB