Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24-08-2024 12:50

General

  • Target

    81952458dd5f25e4b7929cfbb5b0e340N.exe

  • Size

    952KB

  • MD5

    81952458dd5f25e4b7929cfbb5b0e340

  • SHA1

    2c5cacb5d9a6fe7dd90d005f8fdd0b16b02f92b7

  • SHA256

    e43cb78e0fc4e7861b9870f25f9102c55b47c9a0d272db53e1f91f5cab74f286

  • SHA512

    14bf71c7e79946219bfd4a52647767dcd86beb76be342d5dc8811f4f953f2965c32bcc7b72938cf0efdbe9b72668fa9e8365053ac0ed5014bbf9074a5a58d408

  • SSDEEP

    24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5Y:Rh+ZkldDPK8YaKjY

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 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81952458dd5f25e4b7929cfbb5b0e340N.exe
    "C:\Users\Admin\AppData\Local\Temp\81952458dd5f25e4b7929cfbb5b0e340N.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2636-0-0x0000000001060000-0x0000000001153000-memory.dmp

    Filesize

    972KB

  • memory/2636-1-0x0000000000630000-0x0000000000631000-memory.dmp

    Filesize

    4KB

  • memory/2636-11-0x0000000001060000-0x0000000001153000-memory.dmp

    Filesize

    972KB

  • memory/2636-16-0x0000000001060000-0x0000000001153000-memory.dmp

    Filesize

    972KB

  • memory/2728-2-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2728-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2728-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2728-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2728-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2728-10-0x0000000073FE2000-0x0000000073FE4000-memory.dmp

    Filesize

    8KB

  • memory/2728-12-0x0000000073FE2000-0x0000000073FE4000-memory.dmp

    Filesize

    8KB