Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2024 04:59

General

  • Target

    f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe

  • Size

    66KB

  • MD5

    f79dbcc4e9bc8559ebe141228f2e1ced

  • SHA1

    23ab09cab440892cb4f1bcaaef18f38bdf474822

  • SHA256

    1dcabfdfdcace1a3f8fd4b788421a1e14b64e36327e04dcca9a9b41ae63348d3

  • SHA512

    28d34287863d3203ef8b6a7d470d38427925f84976fffbaf9e3a0eabf657fb5cc0e50e1914e2e376e7e1dcb0dfccc2a7720570509d902dc7260dbcd4e9c31afb

  • SSDEEP

    768:HH7R0am7q/555NJ9kSTOnVaKxxNSjCwEFrWI/g:qeP5NJ2OOnVZIjAgI/

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 5 IoCs

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

  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Users\Admin\AppData\Local\Black Keylogger.exe
      "C:\Users\Admin\AppData\Local\Black Keylogger.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Black Keylogger.exe

    Filesize

    66KB

    MD5

    f79dbcc4e9bc8559ebe141228f2e1ced

    SHA1

    23ab09cab440892cb4f1bcaaef18f38bdf474822

    SHA256

    1dcabfdfdcace1a3f8fd4b788421a1e14b64e36327e04dcca9a9b41ae63348d3

    SHA512

    28d34287863d3203ef8b6a7d470d38427925f84976fffbaf9e3a0eabf657fb5cc0e50e1914e2e376e7e1dcb0dfccc2a7720570509d902dc7260dbcd4e9c31afb

  • memory/1092-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1092-10-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1732-11-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1732-12-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB