Overview

overview

10

Static

static

5

81bb81260c...fN.exe

windows7-x64

10

81bb81260c...fN.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2025, 09:56

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General

  • Target
    81bb81260c6182c6209baa19c4c6b0fc852c7db66850d10bc442f923f43be8dfN.exe
  • Size 1.4MB
  • Sample250104-lyk78swpgm
  • SHA256 81bb81260c6182c6209baa19c4c6b0fc852c7db66850d10bc442f923f43be8df
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
revengeratdiscoverystealertrojanupx

Malware Config

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

    trojanrevengerat
  • Revengerat family
    revengerat
  • RevengeRat Executable 1 IoCs
    stealer
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81bb81260c6182c6209baa19c4c6b0fc852c7db66850d10bc442f923f43be8dfN.exe
    "C:\Users\Admin\AppData\Local\Temp\81bb81260c6182c6209baa19c4c6b0fc852c7db66850d10bc442f923f43be8dfN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
      "C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54458834 -chipderedesign -30b3a4f7f5aa457aa22c7c289e14df87 - -BLUB2 -rxglnupbozqoosyk -5060
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3632

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        dmr_72.exe
        • Path C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
        • Size 504KB
        • SHA256 ca718f45191351cdda8ed5ca2c8074c899d32837dd019d325c72e4123b5edbfc
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        rxglnupbozqoosyk.dat
        • Path C:\Users\Admin\AppData\Local\Temp\DMR\rxglnupbozqoosyk.dat
        • Size 159B
        • SHA256 80920af8710cb61b7764b31328d550b3dd9b5aa817b083477983ff9eda016549
        • MD5 SHA1 SHA512
        Submit Download

        memory/3632-13-0x00007FFFCD2F3000-0x00007FFFCD2F5000-memory.dmp
        Download

        memory/3632-14-0x0000000000C20000-0x0000000000CA2000-memory.dmp
        Download

        memory/3632-16-0x00007FFFCD2F0000-0x00007FFFCDDB1000-memory.dmp
        Download

        memory/3632-17-0x00007FFFCD2F0000-0x00007FFFCDDB1000-memory.dmp
        Download

        memory/3632-18-0x00007FFFCD2F0000-0x00007FFFCDDB1000-memory.dmp
        Download

        memory/3632-21-0x000000001DFD0000-0x000000001E727000-memory.dmp
        Download

        memory/3632-22-0x00007FFFCD2F0000-0x00007FFFCDDB1000-memory.dmp
        Download

        memory/5060-0-0x00000000004D0000-0x00000000007C9000-memory.dmp
        Download

        memory/5060-19-0x00000000004D0000-0x00000000007C9000-memory.dmp
        Download