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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/01/2025, 09:06

General

  • Target

    3963f63e5cf6f45cd811220d1b044fc877eb5213417eae88088a363a6253bea4N.exe

  • Size

    904KB

  • MD5

    5cd87f0c3a963d2dc9e7097130175140

  • SHA1

    263613a2ae1d18da1221219847f5716665fd67d2

  • SHA256

    3963f63e5cf6f45cd811220d1b044fc877eb5213417eae88088a363a6253bea4

  • SHA512

    756a84fe639facbc439409ad3bbe01ab3c00c4fae4de685565a5f444b2797434610a106fd1b0e832fc7cb8a824d1c30e4ed59a4594b0c57fec2a2084eacc3891

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5V:gh+ZkldoPK8YaKGV

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3963f63e5cf6f45cd811220d1b044fc877eb5213417eae88088a363a6253bea4N.exe
    "C:\Users\Admin\AppData\Local\Temp\3963f63e5cf6f45cd811220d1b044fc877eb5213417eae88088a363a6253bea4N.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:2136
    • 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:1840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1840-2-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1840-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1840-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1840-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1840-1-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1840-9-0x0000000074182000-0x0000000074184000-memory.dmp

    Filesize

    8KB

  • memory/1840-10-0x0000000074182000-0x0000000074184000-memory.dmp

    Filesize

    8KB

  • memory/2136-0-0x00000000000B0000-0x00000000000B1000-memory.dmp

    Filesize

    4KB