Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 03:57

General

  • Target

    2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    2834a729314ab5b1974b197bc018f7e4

  • SHA1

    1a5c9350da60924a461940ac767a2e47795170c0

  • SHA256

    aebc8e1a7d4035ad751230943d64dfa0f0bb6db96dbb5a5610e82c4c533dab27

  • SHA512

    9815275b0b80c9f9c077f18f1047b649eb70ced287806bd0209e221e6d6f1aa3181c727b7638f225f4ce5c4c4b52c930b93e965fab7e7ea8a1d665996194c103

  • SSDEEP

    6144:zDxoL+RNKPMsLjYtfG+bs081MdP5BP4qjSSHhrsUZkf4c:nuwNKPMsLjSIlMdHO0r5dc

Malware Config

Extracted

Family

fickerstealer

C2

gzgbnserv639.xyz: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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe"
      2⤵
        PID:2604

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\datasss.png

      Filesize

      14B

      MD5

      1207bc197a1ebd72a77f1a771cad9e52

      SHA1

      8ed121ff66d407150d7390b9276fe690dd213b27

      SHA256

      260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

      SHA512

      d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

    • memory/2288-3-0x0000000004DD0000-0x0000000004E13000-memory.dmp

      Filesize

      268KB

    • memory/2288-5-0x0000000000250000-0x0000000000350000-memory.dmp

      Filesize

      1024KB

    • memory/2604-4-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2604-2-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2604-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2604-11-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB