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Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/01/2025, 11:54

General

  • Target

    JaffaCakes118_29075468a5d9b898cf73432f39095388.exe

  • Size

    196KB

  • MD5

    29075468a5d9b898cf73432f39095388

  • SHA1

    b33d32759fa8c9f338f9063e0bf1abcc345bb188

  • SHA256

    4f0181c458529c7c39b1fdfae44dfcc66016a24775204506ef0d1f6b7406efb3

  • SHA512

    b0e304c5a6d1b2c2cc7f5c9450c3f8b74d431d79940e437897fd5acecafa8a4cb70d343a81ab29fd17f9aa5694fe7efa21e91853b979305e2a213e50b5ef6b67

  • SSDEEP

    3072:gHnr/IOOuENp0zJyeqVRQ63ZvwzyN/z62pdLasPzePzQyc9fjRhJ9spzxwhkV9DK:gCMTqrtwzyN1esbIOKwm9

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 4 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • Reads user/profile data of web browsers 3 TTPs

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

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29075468a5d9b898cf73432f39095388.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29075468a5d9b898cf73432f39095388.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29075468a5d9b898cf73432f39095388.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29075468a5d9b898cf73432f39095388.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2580
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29075468a5d9b898cf73432f39095388.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29075468a5d9b898cf73432f39095388.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\B8C6.0DC

    Filesize

    1KB

    MD5

    726c4025148889e98f428c194edbbb36

    SHA1

    20e81bf91d97a46b6235b89b2d3246a6692041f8

    SHA256

    38e558bde3aed1c47fd33ff602762c053aaa2f3f07fc5493d693f3174f8ad92c

    SHA512

    c2098c1cc17c2f8f800ade658a7ef3d3c42747aa43384200d42a1cf8a4ea42e7225f8a00a92d8dfbe51244c3425344f09904df2f4a8b62f1a623614cf9af0eed

  • C:\Users\Admin\AppData\Roaming\B8C6.0DC

    Filesize

    600B

    MD5

    0a2c734da1882175f36795301efa1825

    SHA1

    74ae402769449ed9fbb34f775b6b87c323b3c3da

    SHA256

    900f5e48dfa5cc9bab2a606d1c10a3ebb7391aa4eb785d6eb1cc1e22b1eeb45b

    SHA512

    5f8ddd907433fb7bd375e25b1624f5d1efe1443ee5e7f10de0130ffb4bd5e5a49022501b3aaac480f170f86f49135f1135190fbb760181eef580bca6b9c50f11

  • C:\Users\Admin\AppData\Roaming\B8C6.0DC

    Filesize

    996B

    MD5

    83866853d1a4df8b550584d4b37a5535

    SHA1

    be250347c2b9e887c8839eab2ac7dc19433b584c

    SHA256

    cb2ed85a95de2faa996f68dc24fd28d7ca4ecc31117a9cc4716eae2752b917d8

    SHA512

    14ba64fc3f6f67beb0c3b92c51893c0ceb9c49ac1b4e240681e73e4d37e2f07c8165411d3eaeaabcb6e2f69f068fb92fd9093de481f50d6b45f1f6ef54b97b20

  • memory/2100-88-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/2120-1-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/2120-2-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/2120-15-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/2120-193-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/2580-5-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/2580-7-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB