Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 22:01

General

  • Target

    0ca07fb37ec9b3d35aec82064f1efe5e_JaffaCakes118.exe

  • Size

    46KB

  • MD5

    0ca07fb37ec9b3d35aec82064f1efe5e

  • SHA1

    6255b45e4ef0839ee9d6f76ce19dfc8a0375fafd

  • SHA256

    1e4c7bb6792b04b15494bd6b13a14b239fabd670bf98f2be91d002ea6f3fb024

  • SHA512

    52b48677a1a91c34cae05176cbf2eb496278f58e351b985756b055b621100a1a683a566aae0b6a114271b4d741d49f02a97bac5907e15cdd6dfbae3200c25935

  • SSDEEP

    768:ljjRUT7z0A82AcZ008NyJyUJZV5ALAKwbV2wEwtDTysPeI1apGNbhONO:Xi/8/cZF8NyJymV5dKw5EqDTX1a47

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies firewall policy service 3 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 3 TTPs

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

  • UPX packed file 4 IoCs

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

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

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

  • Suspicious behavior: RenamesItself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ca07fb37ec9b3d35aec82064f1efe5e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0ca07fb37ec9b3d35aec82064f1efe5e_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies firewall policy service
    • Checks BIOS information in registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    PID:2424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2424-0-0x0000000000400000-0x0000000000638000-memory.dmp

    Filesize

    2.2MB

  • memory/2424-1-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2424-2-0x0000000000400000-0x0000000000638000-memory.dmp

    Filesize

    2.2MB

  • memory/2424-3-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB