Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 07:45

General

  • Target

    JaffaCakes118_8a75d3b8be12f3330764e6b7d2fe48d3.exe

  • Size

    524KB

  • MD5

    8a75d3b8be12f3330764e6b7d2fe48d3

  • SHA1

    112e28415594145951228c76d56472fb246a9c5e

  • SHA256

    8877d5eea948b9902679b3669ab27829525ccc96b63ca6e3d966d16ec68bb4f2

  • SHA512

    95b1141285ac9da4e34315e5485c22b85ece8463bee45c1ff70afb29120b484c1a5172c819c4319dc3a1acdbae198c8f3a0c6912964dc443082255eb46e8309c

  • SSDEEP

    6144:WWNLVSFZA3yR8zEYOqyjcGXC/pfuD+6B+PlnAeutg1+Q3gGRo+2dmHdI:lrgCFOnAp50fwWecgUqD32k2

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • 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 4 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a75d3b8be12f3330764e6b7d2fe48d3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a75d3b8be12f3330764e6b7d2fe48d3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a75d3b8be12f3330764e6b7d2fe48d3.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a75d3b8be12f3330764e6b7d2fe48d3.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2340
        • C:\Windows\SysWOW64\timeout.exe
          timeout 5
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3004-6-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3004-18-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-11-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-7-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-5-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-3-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-1-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3004-21-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB