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Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2025, 14:53

General

  • Target

    JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe

  • Size

    176KB

  • MD5

    6b4084266635769a8c67f303cd527f38

  • SHA1

    3f4d01312e7ea45fa3191a381a35384bde7880cb

  • SHA256

    b9be127a6263b08a40bb2864e299d0e2dd8c0846280edb8c8b7c24056445de52

  • SHA512

    5e7cdcfff1933e40138a93f7a2a602f70f143629c15845a12484ea2fc18e246d686517eb41e7f0c9fcfe07d92adde97b17170fd7e84575c08abc1cacfc009575

  • SSDEEP

    3072:5csd4/PGUWbXPWhMryZmoGLkQ1fEA3affH7QQbqauvwZllL1W8zjy8wUk:WxOjXcyvoGNffYQQbqXclwkjDwUk

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 7 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_6b4084266635769a8c67f303cd527f38.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:684
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe startC:\Program Files (x86)\Internet Explorer\D3A4\25C.exe%C:\Program Files (x86)\Internet Explorer\D3A4
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2112
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe startC:\Users\Admin\AppData\Roaming\4E303\0BED3.exe%C:\Users\Admin\AppData\Roaming\4E303
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\4E303\3EE8.E30

    Filesize

    600B

    MD5

    8e3190f0bd93b2ac3d498e972b156d5d

    SHA1

    f6ddecab760fe5bac0d2231eda7341ffcf25ff58

    SHA256

    8af09f75c9ea8fab7820dccaeb15e7f7b3b8255669bc6746808252ff14a5e317

    SHA512

    f84b6357ef64bbb56d2b1982e71e162aac03f9e090af9a4bc57dbfe4611ad40ab4f47cb27ff88d34c3318a4b0e9e4a51f51ff6420c0f4f608296e69d416aeded

  • C:\Users\Admin\AppData\Roaming\4E303\3EE8.E30

    Filesize

    1KB

    MD5

    326f50ef68aa3ae51e69c4eb777993f8

    SHA1

    1f11493f63c502c09203d2301072098633684a5d

    SHA256

    e9ece4ef64994d60be2a0d29851107f36ea3f41584548dac14c991556df0204d

    SHA512

    0e56c6c92a5df7551d9f3e680b471f52b95e37eba0cda68d42ce245fba02856980926e51ab0aa778f28c30381965e34a51a001e1418077baad0e3c33cf3a5210

  • C:\Users\Admin\AppData\Roaming\4E303\3EE8.E30

    Filesize

    996B

    MD5

    cac12fe08a87430847467ccac1fb16bc

    SHA1

    f3f1ed2b0a47630171c2b8f3029a9622a6f261b7

    SHA256

    ea6cc883cd586f8a65a056e2b056ca7f6be5fa1772b0a3b51dfbe5627eb2ad79

    SHA512

    a607a1642c47106f6282c70a61335d5444a752f2143901ebb01d1b925e3f189134f87e4259a68b4eb935e071e833049e3f865b58cf456075ca300959b37b0ece

  • memory/684-1-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/684-2-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/684-13-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/684-178-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2112-11-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2112-12-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2800-76-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2800-79-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/2800-78-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB