Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 09:49

General

  • Target

    ed331cc5de77ff8b729fc281fbbadb2922ada61eba94671ff8db0fe77d67983b.exe

  • Size

    577KB

  • MD5

    d9f332f5bca54d609b4fd2ecaa4eb6c4

  • SHA1

    d6e40d4fd5d5d7db9ec33e0081c0a63e9fb5a641

  • SHA256

    ed331cc5de77ff8b729fc281fbbadb2922ada61eba94671ff8db0fe77d67983b

  • SHA512

    60d7c4feea52940dd1b8321ecc7233a7b3fafa194a87a7b139473a8f0ff5ce563b1cf271f4777e4238e70cf6e4b2f3eb0390fade270b5c1382dadf6e393e942c

  • SSDEEP

    12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb7K:rBJwdhMJ6ZzHrfcsMGTfZ5PK

Malware Config

Signatures

  • Imminent RAT

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

  • Imminent family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed331cc5de77ff8b729fc281fbbadb2922ada61eba94671ff8db0fe77d67983b.exe
    "C:\Users\Admin\AppData\Local\Temp\ed331cc5de77ff8b729fc281fbbadb2922ada61eba94671ff8db0fe77d67983b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe
      "C:\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1556
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:836

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe

      Filesize

      577KB

      MD5

      0d7ca2f7ed15bfd77cb80c7004bce16a

      SHA1

      8702437cac45b54ae0742c87b8ba175c44c7aebb

      SHA256

      2f968df60d454774eb5d97e726c5ff831dd33857d8b197b5dbd4982bcd84cbdd

      SHA512

      17d46d173f6c8d3e5880ef8ffefbd60a1dd577979a0c0bc91698ae41b7aaf3b2154c9bb57c90bfebcc7c4d50554fd01dc449234e2b7158828b6af6a3a0abb67a

    • memory/1556-23-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1556-35-0x0000000000AC0000-0x0000000000AD6000-memory.dmp

      Filesize

      88KB

    • memory/1556-19-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-33-0x00000000051F0000-0x000000000529E000-memory.dmp

      Filesize

      696KB

    • memory/1556-32-0x0000000000870000-0x0000000000880000-memory.dmp

      Filesize

      64KB

    • memory/1556-21-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-27-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-24-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-29-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-31-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1556-34-0x00000000009B0000-0x00000000009D8000-memory.dmp

      Filesize

      160KB

    • memory/2328-13-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2328-2-0x0000000000490000-0x000000000049A000-memory.dmp

      Filesize

      40KB

    • memory/2328-0-0x000000007416E000-0x000000007416F000-memory.dmp

      Filesize

      4KB

    • memory/2328-1-0x00000000008C0000-0x0000000000954000-memory.dmp

      Filesize

      592KB

    • memory/2328-4-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2328-3-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-37-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-17-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-14-0x0000000000800000-0x0000000000894000-memory.dmp

      Filesize

      592KB

    • memory/2632-15-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-16-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB

    • memory/2632-18-0x0000000074160000-0x000000007484E000-memory.dmp

      Filesize

      6.9MB