Analysis

  • max time kernel
    149s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 14:23

General

  • Target

    dpwwkbvgzxukmji.exe

  • Size

    1.2MB

  • MD5

    bdea975f05590979c4193de0b984da84

  • SHA1

    b37c50bda301d647282ef6cf5bd7d411e295cae9

  • SHA256

    26dcefb48f3b7fa97765b0f4db3ebfbf615f57b42c7c051c145e8981c4dbbdb3

  • SHA512

    59e19339b4681d45a644c7eeae00329e5cd9a56c6ecc17331bc43dcbaa020bf39cad5d241c365bbda0aa0f3ccaf0cd17ad1cccce381014169882a592570e666a

  • SSDEEP

    24576:Gtb20pkaCqT5TBWgNQ7aMN7IcAo6iRzpaOF/mN16AK:zVg5tQ7aMN7IryzpaOpmr5K

Malware Config

Signatures

  • Imminent RAT

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

  • Drops startup file 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 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\dpwwkbvgzxukmji.exe
    "C:\Users\Admin\AppData\Local\Temp\dpwwkbvgzxukmji.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3668
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4404
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\autBD83.tmp

      Filesize

      322KB

      MD5

      229969ae0032bf818c604a1370a1cf14

      SHA1

      14772f98b1c8d7631ef57f1dfc3abf517b77d49f

      SHA256

      468c9575e6be0ea0ef82b29f087c7901bfe49731a1f88e2f7cda26242dfbaeed

      SHA512

      f1a6140d1ea077acc67b9193c7cfe06f4c5741c2320bc3a002553a7ee3f845342bda899448f2cb3f4ada11934277911280a188aebe046053f0cdf8097b4eaf30

    • memory/3668-17-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-15-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-16-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-14-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-11-0x00000000019D0000-0x00000000019D1000-memory.dmp

      Filesize

      4KB

    • memory/3668-13-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-18-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-20-0x00000000019D0000-0x00000000019D1000-memory.dmp

      Filesize

      4KB

    • memory/3668-12-0x00000000019E0000-0x00000000019E1000-memory.dmp

      Filesize

      4KB

    • memory/3668-10-0x00000000019C0000-0x00000000019C1000-memory.dmp

      Filesize

      4KB

    • memory/4404-19-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4404-21-0x0000000074A22000-0x0000000074A23000-memory.dmp

      Filesize

      4KB

    • memory/4404-22-0x0000000074A20000-0x0000000074FD1000-memory.dmp

      Filesize

      5.7MB

    • memory/4404-23-0x0000000074A20000-0x0000000074FD1000-memory.dmp

      Filesize

      5.7MB

    • memory/4404-32-0x0000000074A20000-0x0000000074FD1000-memory.dmp

      Filesize

      5.7MB

    • memory/4404-31-0x0000000074A22000-0x0000000074A23000-memory.dmp

      Filesize

      4KB

    • memory/4404-33-0x0000000074A20000-0x0000000074FD1000-memory.dmp

      Filesize

      5.7MB