Analysis

  • max time kernel
    147s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 02:36

General

  • Target

    cae7a3b70ef31f5c9cc681d8ec9f3a1efa0c196bba0ebc68156a29356a6d05aa.exe

  • Size

    904KB

  • MD5

    4a62374897cfdb2adfb6722e6b775521

  • SHA1

    b3c2cb679676ac2e86b878ecc58da86c332f47ed

  • SHA256

    cae7a3b70ef31f5c9cc681d8ec9f3a1efa0c196bba0ebc68156a29356a6d05aa

  • SHA512

    67e2ade9d3fad325e1336a8f52555f386af2f4803eae7eb4884c72df360bb58a438e748a5de1f83111a79fb7f5c26cd75f217ebdbf9084ce81c0f0ceea4f3001

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5W:gh+ZkldoPK8YaKGW

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.

  • Revengerat family
  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • 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\cae7a3b70ef31f5c9cc681d8ec9f3a1efa0c196bba0ebc68156a29356a6d05aa.exe
    "C:\Users\Admin\AppData\Local\Temp\cae7a3b70ef31f5c9cc681d8ec9f3a1efa0c196bba0ebc68156a29356a6d05aa.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:964
    • 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
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:2956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/964-0-0x0000000000C20000-0x0000000000C21000-memory.dmp

    Filesize

    4KB

  • memory/2956-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2956-5-0x0000000073DD2000-0x0000000073DD3000-memory.dmp

    Filesize

    4KB

  • memory/2956-6-0x0000000073DD0000-0x0000000074381000-memory.dmp

    Filesize

    5.7MB

  • memory/2956-7-0x0000000073DD0000-0x0000000074381000-memory.dmp

    Filesize

    5.7MB

  • memory/2956-8-0x0000000073DD2000-0x0000000073DD3000-memory.dmp

    Filesize

    4KB

  • memory/2956-9-0x0000000073DD0000-0x0000000074381000-memory.dmp

    Filesize

    5.7MB

  • memory/2956-10-0x0000000073DD0000-0x0000000074381000-memory.dmp

    Filesize

    5.7MB