Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2024 03:44

General

  • Target

    e5f6db1ac01eed40386a2190d85eaf330c1531916d33f5a45da8864b8826d2e5.exe

  • Size

    904KB

  • MD5

    a4798ca015de583d940334c28804fe88

  • SHA1

    c3e9fda4da6eab6093f3d5b66718ca78ca0605b0

  • SHA256

    e5f6db1ac01eed40386a2190d85eaf330c1531916d33f5a45da8864b8826d2e5

  • SHA512

    62b82fd27ce4d53073536c8f700a0a894eb481657dedd54f8918f0077cf1ea23a13c41805f4f4ffa5782cb279cc4c35e8f08f48549a0bde8b99471dbfc320d87

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5+:gh+ZkldoPK8YaKG+

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\e5f6db1ac01eed40386a2190d85eaf330c1531916d33f5a45da8864b8826d2e5.exe
    "C:\Users\Admin\AppData\Local\Temp\e5f6db1ac01eed40386a2190d85eaf330c1531916d33f5a45da8864b8826d2e5.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:4264
    • 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:5064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4264-0-0x00000000034F0000-0x00000000034F1000-memory.dmp

    Filesize

    4KB

  • memory/5064-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5064-5-0x0000000073D32000-0x0000000073D33000-memory.dmp

    Filesize

    4KB

  • memory/5064-6-0x0000000073D30000-0x00000000742E1000-memory.dmp

    Filesize

    5.7MB

  • memory/5064-7-0x0000000073D30000-0x00000000742E1000-memory.dmp

    Filesize

    5.7MB

  • memory/5064-8-0x0000000073D32000-0x0000000073D33000-memory.dmp

    Filesize

    4KB

  • memory/5064-9-0x0000000073D30000-0x00000000742E1000-memory.dmp

    Filesize

    5.7MB