Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-01-2025 09:11

General

  • Target

    JaffaCakes118_e299b34254104f3f89762b2ea86529e1.exe

  • Size

    800KB

  • MD5

    e299b34254104f3f89762b2ea86529e1

  • SHA1

    dc868d1cea66b9899aebb1381c58d038a881a63f

  • SHA256

    12b420bea010ab6306ff55303176953c9e85cde1213816eadd57a570a2d00e05

  • SHA512

    b8da4baaef78559fcf74b1b855adc804ac1eec9fdb16cd3bc3c2cd99411f4b3c5e9d9e92e68a227b723f13161969d57ce9b87d2560cd7f80400da413e3ddbbcb

  • SSDEEP

    24576:nEgaXPNT2QcLPmh4AURfjxuJyxouFdDEkTbSR:ngXlSQc7mh4RZxJWuzDEkXe

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • 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: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 12 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e299b34254104f3f89762b2ea86529e1.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e299b34254104f3f89762b2ea86529e1.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2348-1-0x0000000000B10000-0x0000000000C10000-memory.dmp

    Filesize

    1024KB

  • memory/2348-2-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-4-0x00000000009F1000-0x00000000009F2000-memory.dmp

    Filesize

    4KB

  • memory/2348-5-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-6-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-7-0x0000000000B10000-0x0000000000C10000-memory.dmp

    Filesize

    1024KB

  • memory/2348-8-0x00000000009F1000-0x00000000009F2000-memory.dmp

    Filesize

    4KB

  • memory/2348-9-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-10-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-11-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-12-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-14-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-15-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-16-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-17-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-18-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-19-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-20-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-21-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-22-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-23-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-24-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB

  • memory/2348-25-0x0000000000400000-0x0000000000A27000-memory.dmp

    Filesize

    6.2MB