Analysis

  • max time kernel
    96s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 18:24

General

  • Target

    8709382533bb925e3a7781611fe321a0N.exe

  • Size

    952KB

  • MD5

    8709382533bb925e3a7781611fe321a0

  • SHA1

    a2833aa55687affbb2e2c2987ee56bbb0521af58

  • SHA256

    1d73ecb3b27251ca15f53f1be112ae63e2d37594d39496224ee54f5129c9e411

  • SHA512

    78d13816348acc9bcbd7691fa7950ce5e5c2dc806f74b782276cc7bd0ece8dd7cb8d2257e30dc9cbcfe9e403605e92b95421dfda0f1540dda27036fd54f6157c

  • SSDEEP

    24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5U:Rh+ZkldDPK8YaKjU

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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8709382533bb925e3a7781611fe321a0N.exe
    "C:\Users\Admin\AppData\Local\Temp\8709382533bb925e3a7781611fe321a0N.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:4864
    • 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:1712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1712-2-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1712-6-0x0000000073CE2000-0x0000000073CE3000-memory.dmp

    Filesize

    4KB

  • memory/1712-7-0x0000000073CE0000-0x0000000074291000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-8-0x0000000073CE0000-0x0000000074291000-memory.dmp

    Filesize

    5.7MB

  • memory/1712-10-0x0000000073CE2000-0x0000000073CE3000-memory.dmp

    Filesize

    4KB

  • memory/1712-11-0x0000000073CE0000-0x0000000074291000-memory.dmp

    Filesize

    5.7MB

  • memory/4864-0-0x0000000000B40000-0x0000000000C33000-memory.dmp

    Filesize

    972KB

  • memory/4864-1-0x0000000000D50000-0x0000000000D51000-memory.dmp

    Filesize

    4KB

  • memory/4864-9-0x0000000000B40000-0x0000000000C33000-memory.dmp

    Filesize

    972KB

  • memory/4864-15-0x0000000000B40000-0x0000000000C33000-memory.dmp

    Filesize

    972KB