Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 17:31

General

  • Target

    JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe

  • Size

    278KB

  • MD5

    66de43bccdb8b1863100cbec8061cf0e

  • SHA1

    9671cecd9b594174180c7559a0331e390d98e539

  • SHA256

    2b10bfaf98afc88abe29fa81ccf9e8667f1ed5bc720a2fcec624338f34088137

  • SHA512

    81e629f62282610bd20ea6beeba697fe344baccdb929ffd4c5d9a4d7494d66382108e9734b05a1f354e50eb9b5870fe9984f2f1beee83c462ea5cd3a005e2f9f

  • SSDEEP

    6144:a6n1A1JMDfrg98sOnwGqHrEFQz7/4cCBSxF1XD:HnoMbEesZHAif+sxF1z

Malware Config

Signatures

  • Cycbot

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

  • Cycbot family
  • Detects Cycbot payload 7 IoCs

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

  • Modifies security service 2 TTPs 1 IoCs
  • Pony family
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • UPX packed file 10 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 17 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe startC:\Users\Admin\AppData\Roaming\A5040\81C88.exe%C:\Users\Admin\AppData\Roaming\A5040
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2728
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66de43bccdb8b1863100cbec8061cf0e.exe startC:\Program Files (x86)\40664\lvvm.exe%C:\Program Files (x86)\40664
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2992
    • C:\Program Files (x86)\LP\88CA\203D.tmp
      "C:\Program Files (x86)\LP\88CA\203D.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1492
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2600
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\A5040\0664.504

    Filesize

    1KB

    MD5

    78f27dcbcbd8543014569cd40deede99

    SHA1

    03329e9265b9a4ad1ba9adc33732d114b30890f1

    SHA256

    d93ae2da80c58b4cf457734f26103891f793683eee927db2ea8e1b4911e28ad6

    SHA512

    4dd65de43db94a6203ef1b7eed71223d4e9f6e0cc3ad62dac56d6f531ce0e61787f93d32c0185c7246c76f14060edf08e0878536814aefbb6e2ee4cbdb238df2

  • C:\Users\Admin\AppData\Roaming\A5040\0664.504

    Filesize

    600B

    MD5

    3080d62b5db6cf83d24553506690a889

    SHA1

    58cf2fb3e801f19920bc088cb59fe89c345d6538

    SHA256

    5213a9241e11d2b39541eccf70267843ad955539883d62d250291f2659126aad

    SHA512

    499db7a5a49cccfe714299d61f39cf226e3771139e7ab3987518fe67ecb17a3d81a3618a0c6c303dd758c10feea5967b063769f4a6fcf5c10f18bd14f2655eb7

  • C:\Users\Admin\AppData\Roaming\A5040\0664.504

    Filesize

    996B

    MD5

    b8a567d4b8290e018f81d3099782d591

    SHA1

    7f079bf970fd6c138cb1cd18b90f71b8f08f1e04

    SHA256

    929ebcb93c131834469d68fe8ba8555e6d55ef8ca2e15c0af3cd50c4fde02265

    SHA512

    53a1b5b49da2c55981080e3a4f4ac4af9c0b65e544905381017ad58196f650da9efde896b0b56d8c39743874d4fee298c2ce9066520ebe6447860b6228f5abd0

  • \Program Files (x86)\LP\88CA\203D.tmp

    Filesize

    100KB

    MD5

    ea5eb3b74341357d71cdf002845b5774

    SHA1

    aa2a131c71de1ec576db32c6e568ee8ac241f0fe

    SHA256

    22bbae4636bca67a028c6712551cce3fcd62ed1b8f399b4a40b58ef188fe9e07

    SHA512

    d294873f18ede6025e6633b4fd55db586c69677ddb1729cea79f5b1b875e263e918584845ecd8c70edb24021974bb9238f58039c80480c9c2431d3908726d8c5

  • memory/1492-197-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2344-2-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2344-11-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2344-200-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2344-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2344-13-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2344-80-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2344-196-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2728-15-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2728-81-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2728-16-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2992-85-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2992-83-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB

  • memory/2992-84-0x0000000000400000-0x000000000046B000-memory.dmp

    Filesize

    428KB