Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18/05/2024, 22:57

General

  • Target

    asasdsad.exe

  • Size

    17KB

  • MD5

    b15bf219864e1682be14c2844c35a995

  • SHA1

    775179d5bb8e3b897a486acb374d0ca6763d215d

  • SHA256

    be1f2949e93117724ed26c840b12bedd044d8a914286f80febaa23d71bcdbba7

  • SHA512

    f783868da3063f57e355ff490e9e795197a24bddc04453907c19c36e4d938c48da47defafe027bb6b585334cce560e9ee45d718559f28af732edbfb381051a8f

  • SSDEEP

    384:U0NvDUtGdDvownpo4oEIPJvnbisVK6ybLu2s2:U0NvDoGdEwppIRmBa2

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

127.0.0.1:333

Mutex

RV_MUTEX

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • RevengeRat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\asasdsad.exe
    "C:\Users\Admin\AppData\Local\Temp\asasdsad.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3104
    • C:\Users\Admin\Documents\Client.exe
      "C:\Users\Admin\Documents\Client.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4008
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\Documents\Client.exe

    Filesize

    17KB

    MD5

    b15bf219864e1682be14c2844c35a995

    SHA1

    775179d5bb8e3b897a486acb374d0ca6763d215d

    SHA256

    be1f2949e93117724ed26c840b12bedd044d8a914286f80febaa23d71bcdbba7

    SHA512

    f783868da3063f57e355ff490e9e795197a24bddc04453907c19c36e4d938c48da47defafe027bb6b585334cce560e9ee45d718559f28af732edbfb381051a8f

  • memory/3104-0-0x00007FFEBC275000-0x00007FFEBC276000-memory.dmp

    Filesize

    4KB

  • memory/3104-1-0x00007FFEBBFC0000-0x00007FFEBC960000-memory.dmp

    Filesize

    9.6MB

  • memory/3104-2-0x000000001B840000-0x000000001BD0E000-memory.dmp

    Filesize

    4.8MB

  • memory/3104-3-0x000000001BDC0000-0x000000001BE66000-memory.dmp

    Filesize

    664KB

  • memory/3104-4-0x00007FFEBBFC0000-0x00007FFEBC960000-memory.dmp

    Filesize

    9.6MB

  • memory/3104-5-0x000000001BEE0000-0x000000001BF42000-memory.dmp

    Filesize

    392KB

  • memory/3104-13-0x00007FFEBBFC0000-0x00007FFEBC960000-memory.dmp

    Filesize

    9.6MB

  • memory/3104-14-0x00007FFEBC275000-0x00007FFEBC276000-memory.dmp

    Filesize

    4KB

  • memory/3104-15-0x00007FFEBBFC0000-0x00007FFEBC960000-memory.dmp

    Filesize

    9.6MB

  • memory/3104-22-0x00007FFEBBFC0000-0x00007FFEBC960000-memory.dmp

    Filesize

    9.6MB