Analysis

  • max time kernel
    144s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 22:34

General

  • Target

    f8e5688e024d3d06bfd433843080bd15_JaffaCakes118.exe

  • Size

    582KB

  • MD5

    f8e5688e024d3d06bfd433843080bd15

  • SHA1

    33fec4d35499fe655078ab68d56595b852b9ae0d

  • SHA256

    021698422b3ab0f4211843c0ebb98837ce0b8f7889d43f466fb29dbd6177190b

  • SHA512

    c586e22a519fdf85b7d6dc75090c1b1f676af6caaec2011cfd103a1b24eab577a20ebc464a0c49d82bb0e2cc653002a30b10818ed78ef7693d66c675ee5aeae3

  • SSDEEP

    12288:2wfhPcJ7prtgBdcRHy/4Rm1vBq32wM/TMW0rwrsu:nO7pr0/5NQ329Th3

Malware Config

Extracted

Family

fickerstealer

C2

80.87.192.115:80

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15_JaffaCakes118.exe"
      2⤵
        PID:1516

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\kaosdma.txt

      Filesize

      14B

      MD5

      1207bc197a1ebd72a77f1a771cad9e52

      SHA1

      8ed121ff66d407150d7390b9276fe690dd213b27

      SHA256

      260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

      SHA512

      d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

    • memory/1516-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1516-5-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/1516-7-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/1516-8-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/1516-14-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2888-1-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2888-2-0x0000000000220000-0x0000000000267000-memory.dmp

      Filesize

      284KB