Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 14:54

General

  • Target

    0642bb2e96f164d28f18261eb666abb5_JaffaCakes118.exe

  • Size

    19KB

  • MD5

    0642bb2e96f164d28f18261eb666abb5

  • SHA1

    190bfe9df497236b9fa17fe2280bef83412e2284

  • SHA256

    e3fab924da7276e2276a730a68376ba64b8e7e96e7c68061b24c9fdf58be3799

  • SHA512

    64b64bed90b266a8f133543554052eb4857f6b6d43458b2f25e32f3f5fd7d130732580d23857d6c43d1544d025a35ef8300f1b52da82bda842781f2ae7b03633

  • SSDEEP

    384:STdUp56WNEbmpWn+P3s9MDV9lw/EwBK9/QqHn80/Ksf2WEjD5fgFgh:SJUaCEbg3s9S9lbwBK9/VHZ/4Dh

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0642bb2e96f164d28f18261eb666abb5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0642bb2e96f164d28f18261eb666abb5_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Windows\SysWOW64\wingo.exe
      "C:\Windows\system32\wingo.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\wingo.exe

    Filesize

    19KB

    MD5

    0642bb2e96f164d28f18261eb666abb5

    SHA1

    190bfe9df497236b9fa17fe2280bef83412e2284

    SHA256

    e3fab924da7276e2276a730a68376ba64b8e7e96e7c68061b24c9fdf58be3799

    SHA512

    64b64bed90b266a8f133543554052eb4857f6b6d43458b2f25e32f3f5fd7d130732580d23857d6c43d1544d025a35ef8300f1b52da82bda842781f2ae7b03633

  • memory/1828-0-0x0000000000400000-0x000000000040F50A-memory.dmp

    Filesize

    61KB

  • memory/1828-11-0x0000000000400000-0x000000000040F50A-memory.dmp

    Filesize

    61KB

  • memory/2864-13-0x0000000000400000-0x000000000040F50A-memory.dmp

    Filesize

    61KB