Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 14:47

General

  • Target

    b5186625b9a1ceb95c69b2be976fe6d449801416c70aa57b4211cfb895384227N.exe

  • Size

    904KB

  • MD5

    bec93a21a4e453130845bb1c99edfa40

  • SHA1

    3503e66a5318728e074f868f412a5645cca5cd03

  • SHA256

    b5186625b9a1ceb95c69b2be976fe6d449801416c70aa57b4211cfb895384227

  • SHA512

    ec16a28685d4ae51b8d6d4c98676c9e9b2f141a3d7ad85ca81d2da963c621697a5cb9c757942ff2137f2762064c8b3c634282b8e05aa89809513ca7081e8891c

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5c:gh+ZkldoPK8YaKGc

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
  • 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\b5186625b9a1ceb95c69b2be976fe6d449801416c70aa57b4211cfb895384227N.exe
    "C:\Users\Admin\AppData\Local\Temp\b5186625b9a1ceb95c69b2be976fe6d449801416c70aa57b4211cfb895384227N.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:2480
    • 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:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2480-0-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2492-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2492-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2492-2-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2492-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2492-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2492-9-0x0000000074512000-0x0000000074514000-memory.dmp

    Filesize

    8KB

  • memory/2492-10-0x0000000074512000-0x0000000074514000-memory.dmp

    Filesize

    8KB