Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2024, 03:01

General

  • Target
    922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe
  • Size 166KB
  • Sample241124-dh42eaxkcj
  • SHA256 753c4ea12c9956a951c53bdc3513f83fe3208286509c23e0740a51e40ee6563d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Cycbot

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

  • Cycbot family
  • Detects Cycbot payload 5 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3504
    • C:\Users\Admin\AppData\Local\Temp\922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
      2⤵
      • System Location Discovery: System Language Discovery
      PID:744
    • C:\Users\Admin\AppData\Local\Temp\922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\922e759e6a460205f2cbb6bc9750fc9e_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3144

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        C1CE.49D

        • Path C:\Users\Admin\AppData\Roaming\C1CE.49D
        • Size 1KB
        • SHA256 52ba532eb135a3b77bd2791f70ddf9c0c5334e940307774a67b31c20f1617e46
        • MD5 SHA1 SHA512

        C1CE.49D

        • Path C:\Users\Admin\AppData\Roaming\C1CE.49D
        • Size 600B
        • SHA256 67da0411a413b3f65b566bb7493b6ed3606a2532c5a489d91c7c91971f230b20
        • MD5 SHA1 SHA512

        C1CE.49D

        • Path C:\Users\Admin\AppData\Roaming\C1CE.49D
        • Size 996B
        • SHA256 a19f1eddc44a630c4d46b8599bac860110f9304b0514ae61a6e05b7edaedecdd
        • MD5 SHA1 SHA512

        memory/744-7-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/744-9-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/3144-86-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/3144-88-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/3504-1-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/3504-14-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/3504-84-0x0000000000400000-0x0000000000445000-memory.dmp

        memory/3504-198-0x0000000000400000-0x0000000000445000-memory.dmp