Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 17:31

General

  • Target

    JaffaCakes118_065003718f1ff08beee6ba0cfe6c96ac.exe

  • Size

    12KB

  • MD5

    065003718f1ff08beee6ba0cfe6c96ac

  • SHA1

    c02c6010a7e9313b7ce669337aff5f19e7ae7c61

  • SHA256

    0ce53bcd577f297bd1b7e4993c7cc5e798aefb437b3dc1e064b8f89e084323bb

  • SHA512

    fcbace421e13ab563b7bd43c061551b63d35f82957ba38e70ddbe7804014df98177fac4acfb1f592e241a048dad098eca632aac8352f2cdf675622abf8460785

  • SSDEEP

    192:F59h1vUlOS+1StGRA1ovwhbHic0StfGG:FHh1vUlyc0CfG

Malware Config

Extracted

Family

latentbot

C2

blazenbastard.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065003718f1ff08beee6ba0cfe6c96ac.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065003718f1ff08beee6ba0cfe6c96ac.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Roaming\WinDef.exe
      "C:\Users\Admin\AppData\Roaming\WinDef.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:4964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\WinDef.exe

    Filesize

    12KB

    MD5

    065003718f1ff08beee6ba0cfe6c96ac

    SHA1

    c02c6010a7e9313b7ce669337aff5f19e7ae7c61

    SHA256

    0ce53bcd577f297bd1b7e4993c7cc5e798aefb437b3dc1e064b8f89e084323bb

    SHA512

    fcbace421e13ab563b7bd43c061551b63d35f82957ba38e70ddbe7804014df98177fac4acfb1f592e241a048dad098eca632aac8352f2cdf675622abf8460785

  • memory/1600-8-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-9-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-10-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-11-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-12-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-13-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-14-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-15-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-16-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-17-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-18-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-19-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-20-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-21-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/4964-22-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB