Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 16:21

General

  • Target

    5477b2e2c5fb67a4694e5b393b7dd450N.exe

  • Size

    904KB

  • MD5

    5477b2e2c5fb67a4694e5b393b7dd450

  • SHA1

    9c09f3044baf8bcfc8d3071b2865a4b23b2575f6

  • SHA256

    d280e9591a3807355304dbaefee5dfdc2cae249564e1af3ca6475b7aae802362

  • SHA512

    56f3e4f999cb602afbdfc5d2e9addf179434137a814b839cd8a523dcda9882b21e98262bbe4d826738286e6f00ba76afbb5bfaa714a097fd69df4e2e6768b2b6

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5B:gh+ZkldoPK8YaKGB

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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5477b2e2c5fb67a4694e5b393b7dd450N.exe
    "C:\Users\Admin\AppData\Local\Temp\5477b2e2c5fb67a4694e5b393b7dd450N.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:4476
    • 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:4824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4476-0-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

  • memory/4824-1-0x0000000000140000-0x0000000000148000-memory.dmp

    Filesize

    32KB

  • memory/4824-5-0x00000000741E2000-0x00000000741E3000-memory.dmp

    Filesize

    4KB

  • memory/4824-6-0x00000000741E0000-0x0000000074791000-memory.dmp

    Filesize

    5.7MB

  • memory/4824-7-0x00000000741E0000-0x0000000074791000-memory.dmp

    Filesize

    5.7MB

  • memory/4824-8-0x00000000741E2000-0x00000000741E3000-memory.dmp

    Filesize

    4KB

  • memory/4824-9-0x00000000741E0000-0x0000000074791000-memory.dmp

    Filesize

    5.7MB