Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05/02/2024, 15:21

General

  • Target
    2024-02-05_09ef3f1729afae68af46f1ef5a11347c_karagany_mafia.exe
  • Size 2.9MB
  • Sample240205-srekfachgl
  • SHA256 2da778e424290eac8d86493433451545f1edf48f0abf9bdb57efccb332708fc1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • metasploit

Version
  • encoder/shikata_ga_nai

Extracted

Family
  • metasploit

Version
  • windows/download_exec

C2
  • http://216.24.57.3:853/xsGu

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Loads dropped DLL 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-05_09ef3f1729afae68af46f1ef5a11347c_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-05_09ef3f1729afae68af46f1ef5a11347c_karagany_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Users\Admin\AppData\Local\Temp\2024-02-05_09ef3f1729afae68af46f1ef5a11347c_karagany_mafia.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-02-05_09ef3f1729afae68af46f1ef5a11347c_karagany_mafia.exe"
      2⤵
      • Loads dropped DLL
      PID:2700

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Crypto.Cipher._AES.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28762\Crypto.Cipher._AES.pyd
        • Size 28KB
        • SHA256 51054f4d28782b6698b1b6510317650e797e11f87fa29fceaf8559b6bcbf4dfe
        • MD5 SHA1 SHA512 SSDEEP

        Crypto.Cipher._DES.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28762\Crypto.Cipher._DES.pyd
        • Size 53KB
        • SHA256 07e039cdb74dc84ef43eb3e03ca1516eaa8995c2e5cde5817a51ba87a1d6946f
        • MD5 SHA1 SHA512 SSDEEP

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28762\_ctypes.pyd
        • Size 85KB
        • SHA256 f6fb937147342609a793a1ccb839ad504ec0e7807d072a9ac6eb51ba846e17a9
        • MD5 SHA1 SHA512 SSDEEP

        python27.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI28762\python27.dll
        • Size 2.0MB
        • SHA256 a3d1245c2cbe78f836140f5c12fa4f2ca063aa745f7ad3cc8e08a65f92aa9fd8
        • MD5 SHA1 SHA512 SSDEEP

        python27.dll

        • Path \Users\Admin\AppData\Local\Temp\_MEI28762\python27.dll
        • Size 2.3MB
        • SHA256 5c4f7eb850cb4ebd35c039be7319e2ed05439418884d414001e015c4637585fc
        • MD5 SHA1 SHA512 SSDEEP

        memory/2700-21-0x0000000000200000-0x0000000000210000-memory.dmp

        memory/2700-22-0x0000000000210000-0x0000000000211000-memory.dmp

        memory/2700-23-0x0000000000210000-0x0000000000211000-memory.dmp