Analysis

  • max time kernel
    103s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-08-2024 12:12

General

  • Target

    4695720b380c8316229d185e2f6258d0N.exe

  • Size

    952KB

  • MD5

    4695720b380c8316229d185e2f6258d0

  • SHA1

    cf22e6ad4bd0ef857275a3ae66f98d94d86b6aed

  • SHA256

    947977dd98355c0d887e708a6c8bf42d56e46d8c65000065a9051e2dcdcbfbdc

  • SHA512

    012b72005ea8e2dcc164804ff61ab2085b3381c8e0a0e18aec8823507c018ee02ce3df66434747725a67ebcb3c62c7477f1456e88e07672f541407580cb9b8c3

  • SSDEEP

    24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5x:Rh+ZkldDPK8YaKjx

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\4695720b380c8316229d185e2f6258d0N.exe
    "C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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:1552
    • 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:3952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1552-0-0x0000000000730000-0x0000000000823000-memory.dmp

    Filesize

    972KB

  • memory/1552-1-0x0000000003EB0000-0x0000000003EB1000-memory.dmp

    Filesize

    4KB

  • memory/1552-9-0x0000000000730000-0x0000000000823000-memory.dmp

    Filesize

    972KB

  • memory/1552-15-0x0000000000730000-0x0000000000823000-memory.dmp

    Filesize

    972KB

  • memory/3952-2-0x00000000001E0000-0x00000000001E8000-memory.dmp

    Filesize

    32KB

  • memory/3952-6-0x0000000073902000-0x0000000073903000-memory.dmp

    Filesize

    4KB

  • memory/3952-7-0x0000000073900000-0x0000000073EB1000-memory.dmp

    Filesize

    5.7MB

  • memory/3952-8-0x0000000073900000-0x0000000073EB1000-memory.dmp

    Filesize

    5.7MB

  • memory/3952-10-0x0000000073902000-0x0000000073903000-memory.dmp

    Filesize

    4KB

  • memory/3952-11-0x0000000073900000-0x0000000073EB1000-memory.dmp

    Filesize

    5.7MB