Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 20:22

General

  • Target

    bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe

  • Size

    6.3MB

  • MD5

    bf55d207f8fc30d80748ce6859a57448

  • SHA1

    c6a3aaa136ad02a09f78e88e9cd96c03e6a51e48

  • SHA256

    0e44ac21fecfc084cf3477b567da07bf5700ee28b2a271288e27e2c55354a802

  • SHA512

    e4adc13bc96ceeaa722884b54ba9cb8c2a5db6ccef6a7003aef5126fa35272b1c30b96118461acc01c6933bf01b4c9b80b87811801db2a76a9fc32fb5309605d

  • SSDEEP

    98304:AHl1U+mGmmmmTojVdcx1xcPenAfPSc4MUKL/5tHwE8yYHc0VW53rIst6LiPHGIK:FjVaC26xbFtHP8RWqWLK

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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.

  • Modifies registry class 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bf55d207f8fc30d80748ce6859a57448_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4304-1-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB

  • memory/4304-2-0x00000000034F0000-0x00000000036F0000-memory.dmp

    Filesize

    2.0MB

  • memory/4304-8-0x00000000034F0000-0x00000000036F0000-memory.dmp

    Filesize

    2.0MB

  • memory/4304-11-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB

  • memory/4304-13-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB

  • memory/4304-17-0x00000000034F0000-0x00000000036F0000-memory.dmp

    Filesize

    2.0MB

  • memory/4304-14-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB

  • memory/4304-16-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB

  • memory/4304-15-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB

  • memory/4304-19-0x00000000034F0000-0x00000000036F0000-memory.dmp

    Filesize

    2.0MB

  • memory/4304-18-0x00000000034F0000-0x00000000036F0000-memory.dmp

    Filesize

    2.0MB

  • memory/4304-20-0x00000000034F0000-0x00000000036F0000-memory.dmp

    Filesize

    2.0MB

  • memory/4304-21-0x0000000000400000-0x000000000119D000-memory.dmp

    Filesize

    13.6MB