Analysis

  • max time kernel
    140s
  • max time network
    101s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-09-2024 23:37

General

  • Target

    ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe

  • Size

    282KB

  • MD5

    ce29b220e37b61f8af69801ef79a2d16

  • SHA1

    f79fce4895ee42cdd0d08988abb84a974fc182a5

  • SHA256

    94134e5ec76edd1dc13d531c13bd2565ba2ee09f37fa4b937a4b81cc6dbff508

  • SHA512

    e68651a2d53b1ac8b515427a4ca862afebde1d95ca6c66bd1901a360f26f73895efe61d1b8c97d2dab60981e348b5132509650e4108eb5ba00d45a48f7020794

  • SSDEEP

    6144:MuTDqpGWAyzQYLkZWbL11IFHeh9b0nZNjSmy8dKSgdL9f:VTFeQEAWbh1IC9b0nZN22ASgV9

Malware Config

Signatures

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

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 2 TTPs

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

  • UPX packed file 10 IoCs

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

  • 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.

  • 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 19 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 19 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\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.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:2888
    • C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\63497\BE40F.exe%C:\Users\Admin\AppData\Roaming\63497
      2⤵
      • System Location Discovery: System Language Discovery
      PID:884
    • C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe startC:\Program Files (x86)\97FCA\lvvm.exe%C:\Program Files (x86)\97FCA
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1496
    • C:\Program Files (x86)\LP\0FD6\7733.tmp
      "C:\Program Files (x86)\LP\0FD6\7733.tmp"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1776
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2932
  • 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:928
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x570
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\63497\7FCA.349

    Filesize

    996B

    MD5

    81c4d2a8e08301bab6f8debb08b2cd92

    SHA1

    18a2e7f8b177e4b39af80ed9aa8f6953013abf9a

    SHA256

    8d2d3c0d070d2acda49842c3008e07843226d8dff94b6e5a44a70043f61f2d73

    SHA512

    439c2ad8c39fef435036752d79ca3f18bec18737a152733a47f3be89c0a13c92d9c61380c91c10d4e83080672617143c3696722befdc450f0a7eed6d5e096158

  • C:\Users\Admin\AppData\Roaming\63497\7FCA.349

    Filesize

    600B

    MD5

    761e20e1d02d155245fc7dbfa4e89502

    SHA1

    587fb7ae17bae79bbff23a31d6fc754f9028558b

    SHA256

    b2087380b0d46977dbb063270d0baa332aede00cdb05ee55e3829ea812a82340

    SHA512

    0f55274d6d2d4c94149f55074672a653a4b94cd36846aadaca3bfa373367e4f26ab988564e006f41d23d473b312a5cb132977c69112789cf510424c57b24190e

  • C:\Users\Admin\AppData\Roaming\63497\7FCA.349

    Filesize

    1KB

    MD5

    ff7f7dddf492c09753150b6eb66ba940

    SHA1

    26e8e3d07df408af6212600c95a1f6b7d916ed6b

    SHA256

    edab41c933b9eb0a3a91da0d9ecadca8c594c262be2c324580c493eb4cab993c

    SHA512

    acec0634a78343f6d8a16656a126c581f2c49cb40acd3bb70092102ca279c0486168dae747148fda430541bac0cc7107b84a7cc5f49ec1256440b4a7e05f671c

  • \Program Files (x86)\LP\0FD6\7733.tmp

    Filesize

    100KB

    MD5

    616ba58f9a27ec65309477c7b892279e

    SHA1

    11b44b25c8a0ef5e9fd77109011ccd9f0d1a03fc

    SHA256

    b4c607d803fb411b52e24d426f748c0ea58af2e8fb84ba601512f4962b4e531b

    SHA512

    4fa2d10eea2af248c9fc687552cdaf8cbec0d71f8e65c3f64b082615bac4ab3eb37c67e6521dfe866c078c4fc281fd922ad7496873d68f32cfcaa3565d5ffa13

  • memory/884-16-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/884-15-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/884-17-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1496-165-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1776-283-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2888-2-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2888-12-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2888-166-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2888-1-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/2888-3-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2888-282-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2888-13-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2888-287-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB