Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-06-2024 06:42

General

  • Target

    056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe

  • Size

    517KB

  • MD5

    056b6a260a6ed0aa7174639322ca1ca0

  • SHA1

    94c48a729190c71ef50e466df81339db8a71746e

  • SHA256

    f556ef8caecbe632ac0e9478ba82552ea26861fa254922fca9c33bbee0c8e509

  • SHA512

    fc83baffbdf799d996f00e9ce83501983933908c57057f0e5ee253b297e56a32731481f2aaa2c16f593af4e1fcbe3052f245b7743e94788cb74d33e80dc787c8

  • SSDEEP

    12288:zbuGaAwHLj7L3E5nfDLuYGLgcSxXFX1VAcpkDO6ufo7K8:zFIbDE9fH0tO/ic+DO6u

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2232
      • C:\Windows\SysWOW64\lnywggo.exe
        C:\Windows\system32\lnywggo.exe 476 "C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        PID:3064

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Windows\SysWOW64\lnywggo.exe

    Filesize

    517KB

    MD5

    056b6a260a6ed0aa7174639322ca1ca0

    SHA1

    94c48a729190c71ef50e466df81339db8a71746e

    SHA256

    f556ef8caecbe632ac0e9478ba82552ea26861fa254922fca9c33bbee0c8e509

    SHA512

    fc83baffbdf799d996f00e9ce83501983933908c57057f0e5ee253b297e56a32731481f2aaa2c16f593af4e1fcbe3052f245b7743e94788cb74d33e80dc787c8

  • memory/1952-14-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/1952-1-0x0000000000220000-0x00000000002A9000-memory.dmp

    Filesize

    548KB

  • memory/1952-0-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2232-16-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-12-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-11-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-6-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-2-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-8-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-4-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-15-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-10-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB

  • memory/2232-27-0x0000000000400000-0x0000000000511000-memory.dmp

    Filesize

    1.1MB