Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2024 14:20

General

  • Target

    7d3dc6cb956548612c46966e59260ee81c72ccca259460eb19480c72c374bd6bN.exe

  • Size

    904KB

  • MD5

    162fe376eba08bc3101dc298277cbb90

  • SHA1

    d7230cd973988784ac5ff93ff722581a235130a4

  • SHA256

    7d3dc6cb956548612c46966e59260ee81c72ccca259460eb19480c72c374bd6b

  • SHA512

    33fc32260eaaeff67685c320907904a080b890775fe30856debbf7fa2c439c53886be77a84bec89de426bb67c73e33a480bf535ca4cc2db4773a7837dfafebe3

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa52:gh+ZkldoPK8YaKG2

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.

  • 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\7d3dc6cb956548612c46966e59260ee81c72ccca259460eb19480c72c374bd6bN.exe
    "C:\Users\Admin\AppData\Local\Temp\7d3dc6cb956548612c46966e59260ee81c72ccca259460eb19480c72c374bd6bN.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:2844
    • 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:4432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2844-0-0x0000000002110000-0x0000000002111000-memory.dmp

    Filesize

    4KB

  • memory/4432-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4432-5-0x0000000073F62000-0x0000000073F63000-memory.dmp

    Filesize

    4KB

  • memory/4432-6-0x0000000073F60000-0x0000000074511000-memory.dmp

    Filesize

    5.7MB

  • memory/4432-7-0x0000000073F60000-0x0000000074511000-memory.dmp

    Filesize

    5.7MB

  • memory/4432-8-0x0000000073F62000-0x0000000073F63000-memory.dmp

    Filesize

    4KB

  • memory/4432-9-0x0000000073F60000-0x0000000074511000-memory.dmp

    Filesize

    5.7MB

  • memory/4432-10-0x0000000073F60000-0x0000000074511000-memory.dmp

    Filesize

    5.7MB