Analysis

  • max time kernel
    146s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 19:40

General

  • Target

    e5b52ad58c43973146e8e42f69408687_JaffaCakes118.exe

  • Size

    43KB

  • MD5

    e5b52ad58c43973146e8e42f69408687

  • SHA1

    47abee153264ce6b4ef08a1297de58309be32d3f

  • SHA256

    c0a2985f65607f4e3ca7a40e458c3bc222b0766e6deb719198020573e5e94c15

  • SHA512

    49265ede053c39efd3dc83116a3636addb862044a549e52c35e7fff132d252181facf93cf28da33bbfea361d5023c093050a1f37db7c0997bd12782bab7b6439

  • SSDEEP

    768:a78ziTtgpWKaERWQXhhZ9046fxqJBNrE6thD3tSiL1ha0vGjJa:upJgVXhhufxqJBtECAi5E0v0a

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 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 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 1 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5b52ad58c43973146e8e42f69408687_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5b52ad58c43973146e8e42f69408687_JaffaCakes118.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:4952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4952-0-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/4952-1-0x00007FFCED8A0000-0x00007FFCEE361000-memory.dmp

    Filesize

    10.8MB

  • memory/4952-2-0x000000001BB00000-0x000000001BB10000-memory.dmp

    Filesize

    64KB

  • memory/4952-8-0x00007FFCED8A0000-0x00007FFCEE361000-memory.dmp

    Filesize

    10.8MB