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Resubmissions

12/03/2025, 21:32

250312-1dmynatxey 10

11/03/2025, 16:10

250311-tmgdxaxnx4 10

06/03/2025, 02:30

250306-cze8yav1az 10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2025, 02:30

General

  • Target

    6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36.exe

  • Size

    376KB

  • MD5

    9ceb9d87e88e9183841d70781b4dbf2f

  • SHA1

    1d6c5ec438aa3d6e79487a1ec0340c34128d2c85

  • SHA256

    6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36

  • SHA512

    5abea7da457d239799555b8263c7f7b945ba1b327f88fecc2bee8faea7731634fd99f7e99d1b08b38a406e297de638306e45079ec78d7e970be01ee37124bc16

  • SSDEEP

    6144:nqEVr2/qK1pyQh6taaDBZ5/jsJVNA/yrg2Nz7Dw6qXaWB7dybpFr1b:qEVr2/q08Qh2akBZdjsJVNA/92NjuaWw

Malware Config

Extracted

Family

revengerat

Botnet

NyanCatRevenge

C2

hpdndbnb.duckdns.org:2404

Mutex

90a49aa7c27647e

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Revengerat family
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36.exe
    "C:\Users\Admin\AppData\Local\Temp\6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36.exe
      "C:\Users\Admin\AppData\Local\Temp\6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      PID:2920
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Local\Temp\ASapAC\ASapAC.exe'" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2864
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Local\Temp\ASapAC\ASapAC.exe'" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1052
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\6ec9f82a79152492b6a50a55dee43665e5205d607206573ce3729f824a05db36.exe" "C:\Users\Admin\AppData\Local\Temp\ASapAC\ASapAC.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2920-15-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-11-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-19-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2920-18-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2920-17-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2920-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2920-8-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-7-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-16-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2920-6-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-5-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2920-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2972-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

    Filesize

    4KB

  • memory/2972-1-0x0000000000B10000-0x0000000000B74000-memory.dmp

    Filesize

    400KB

  • memory/2972-4-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2972-3-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

    Filesize

    4KB

  • memory/2972-2-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2972-20-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB