Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2023 00:08

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 6 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 4 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:3120
    • 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:4052
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:5012

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\aut4788.tmp

      Filesize

      144KB

      MD5

      c3f3d05f73388a427835ea9eb8e09722

      SHA1

      af3e172e8768eaf75e5beb8b39669381cffc1ca1

      SHA256

      b9105cf66267ff70d5790a615ea9bd0a2d85ad552956bffa4c75b66c89cc9783

      SHA512

      1bfff340280937b52a313b24d663d462e6836a2253309b74b7579f163363864af238e3bd87ac0f30624e58a9d4c0dae1f44524f1c50a994d7fb2f7d57336c062

    • memory/3120-11-0x0000000001020000-0x0000000001023000-memory.dmp

      Filesize

      12KB

    • memory/4052-19-0x0000000007150000-0x00000000076F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4052-21-0x0000000007770000-0x00000000077D6000-memory.dmp

      Filesize

      408KB

    • memory/4052-15-0x00000000015B0000-0x00000000015C0000-memory.dmp

      Filesize

      64KB

    • memory/4052-16-0x0000000005640000-0x00000000056EE000-memory.dmp

      Filesize

      696KB

    • memory/4052-17-0x0000000008A70000-0x0000000008A98000-memory.dmp

      Filesize

      160KB

    • memory/4052-18-0x0000000006B00000-0x0000000006B9C000-memory.dmp

      Filesize

      624KB

    • memory/4052-12-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4052-14-0x00000000054C0000-0x00000000054D0000-memory.dmp

      Filesize

      64KB

    • memory/4052-20-0x0000000006D80000-0x0000000006E12000-memory.dmp

      Filesize

      584KB

    • memory/4052-13-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/4052-22-0x0000000007750000-0x0000000007768000-memory.dmp

      Filesize

      96KB

    • memory/4052-23-0x0000000007DB0000-0x0000000007DC6000-memory.dmp

      Filesize

      88KB

    • memory/4052-24-0x00000000058D0000-0x00000000058DA000-memory.dmp

      Filesize

      40KB

    • memory/4052-30-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/4052-31-0x00000000054C0000-0x00000000054D0000-memory.dmp

      Filesize

      64KB