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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
    149s
  • max time network
    150s
  • 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

    977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1.exe

  • Size

    376KB

  • MD5

    5022069109525eccc6b1f9aea5310c30

  • SHA1

    07427c696897bbe46a384aed624c4fd0b55d155c

  • SHA256

    977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1

  • SHA512

    d2c6b6175bf776d61efdeaf522ff5b73da883d84dfa10804d4bab2e0c8e83b82af839a0328e4ef1493dddf323edc2c496df55f13e99912b27a6b61d4cd363600

  • SSDEEP

    6144:nqEVr2/qK1pyQh6taaDBZ5/jsJVNA/yrg2Nz7Dw6qXaWB7dybpFr1:qEVr2/q08Qh2akBZdjsJVNA/92NjuaWE

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\977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1.exe
    "C:\Users\Admin\AppData\Local\Temp\977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1.exe
      "C:\Users\Admin\AppData\Local\Temp\977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      PID:2880
    • 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:2428
      • 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:2260
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\977e5ce44a0ca0b374857f1f9ba476376ab41b7edf1117a3f5b805a69244f6f1.exe" "C:\Users\Admin\AppData\Local\Temp\ASapAC\ASapAC.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2180-0-0x000000007441E000-0x000000007441F000-memory.dmp

    Filesize

    4KB

  • memory/2180-1-0x0000000000FF0000-0x0000000001054000-memory.dmp

    Filesize

    400KB

  • memory/2180-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2180-3-0x000000007441E000-0x000000007441F000-memory.dmp

    Filesize

    4KB

  • memory/2180-4-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2180-20-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-6-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-7-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-8-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-5-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-11-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-15-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2880-16-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-17-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-18-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-19-0x0000000074410000-0x0000000074AFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB