Analysis

  • max time kernel
    103s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-07-2024 18:00

General

  • Target

    f91f3a5d5c3cd08f67eaf5c8347cc740N.exe

  • Size

    952KB

  • MD5

    f91f3a5d5c3cd08f67eaf5c8347cc740

  • SHA1

    203462a8a9f69bfd6c1b5a21228db16f4289074c

  • SHA256

    07dbdc6985b4ab7d6c6bef99e28d2f9696708b6ede80021881ed23c781f67e29

  • SHA512

    7dd167ba24726a32e0006457936969498a2f2280d48d6ea2e60e12a4e83ddcb47ead8ca30bc297b567df2525341928a3f0f9f9b794087c3c9b2f59fdf4123b19

  • SSDEEP

    24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT51:Rh+ZkldDPK8YaKj1

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Drops startup file 1 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f91f3a5d5c3cd08f67eaf5c8347cc740N.exe
    "C:\Users\Admin\AppData\Local\Temp\f91f3a5d5c3cd08f67eaf5c8347cc740N.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1636-0-0x0000000000A30000-0x0000000000B23000-memory.dmp

    Filesize

    972KB

  • memory/1636-1-0x00000000023D0000-0x00000000023D1000-memory.dmp

    Filesize

    4KB

  • memory/1636-12-0x0000000000A30000-0x0000000000B23000-memory.dmp

    Filesize

    972KB

  • memory/2324-2-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2324-6-0x0000000073F32000-0x0000000073F33000-memory.dmp

    Filesize

    4KB

  • memory/2324-7-0x0000000073F30000-0x00000000744E1000-memory.dmp

    Filesize

    5.7MB

  • memory/2324-8-0x0000000073F30000-0x00000000744E1000-memory.dmp

    Filesize

    5.7MB

  • memory/2324-13-0x0000000073F30000-0x00000000744E1000-memory.dmp

    Filesize

    5.7MB

  • memory/2324-14-0x0000000073F32000-0x0000000073F33000-memory.dmp

    Filesize

    4KB