Analysis

  • max time kernel
    114s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-08-2024 15:31

General

  • Target

    094386f4430b0357d98ae819b51cbe70N.exe

  • Size

    952KB

  • MD5

    094386f4430b0357d98ae819b51cbe70

  • SHA1

    82029ed2fc638f66257f35ce305dc3c7851546ac

  • SHA256

    bab1ff2b5707a870c9f065a3e41574f7b673adb5496b570b064c509c043fb691

  • SHA512

    4d356eb6851cd1fec958e4d89478dd7d001e36fb50d29d70e21a38ff3ef5ac3d7bc8c2fed31ef64e94ae405f89b20040ce465394eb9d1b4bb21eacabf7a422b8

  • SSDEEP

    24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5d:Rh+ZkldDPK8YaKjd

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\094386f4430b0357d98ae819b51cbe70N.exe
    "C:\Users\Admin\AppData\Local\Temp\094386f4430b0357d98ae819b51cbe70N.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:3732
    • 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:4168
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4380,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8
    1⤵
      PID:4424

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3732-0-0x0000000000540000-0x0000000000633000-memory.dmp

      Filesize

      972KB

    • memory/3732-1-0x0000000002910000-0x0000000002911000-memory.dmp

      Filesize

      4KB

    • memory/3732-9-0x0000000000540000-0x0000000000633000-memory.dmp

      Filesize

      972KB

    • memory/3732-16-0x0000000000540000-0x0000000000633000-memory.dmp

      Filesize

      972KB

    • memory/4168-2-0x0000000000400000-0x0000000000408000-memory.dmp

      Filesize

      32KB

    • memory/4168-6-0x0000000074142000-0x0000000074143000-memory.dmp

      Filesize

      4KB

    • memory/4168-7-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/4168-8-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/4168-10-0x0000000074142000-0x0000000074143000-memory.dmp

      Filesize

      4KB

    • memory/4168-11-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB

    • memory/4168-12-0x0000000074140000-0x00000000746F1000-memory.dmp

      Filesize

      5.7MB