Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 08:01

General

  • Target

    JaffaCakes118_985c809abe68d8b871df7659c174a87e.exe

  • Size

    627KB

  • MD5

    985c809abe68d8b871df7659c174a87e

  • SHA1

    29eeec03e854812c6fe88a0c3eb897de5b35ccdb

  • SHA256

    2b038de8c8ead2495ab7f4cbd8d8b6cace6fc7e40203217da07b56af2be53fb9

  • SHA512

    46a66d6a19d3d14e4d0109c3dc77b019e5bcd864786b10adb0a30455955e1e0c1f48785ac48f8488241ab0d562f15d8c6f763e6e52fc5540e55eccfdf8416405

  • SSDEEP

    12288:RxZoIwuNIYk/5369ueHlUiNgV23ovOciFiciFcR4x0Cgx0:RRCYk/5AusCxFUniCA0Cg

Malware Config

Extracted

Family

latentbot

C2

alexalextwo.zapto.org

Signatures

  • LatentBot

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

  • Latentbot family
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 7 IoCs
  • 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.

  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_985c809abe68d8b871df7659c174a87e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_985c809abe68d8b871df7659c174a87e.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Deletes itself
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Checks SCSI registry key(s)
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:3200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3040-0-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/3040-1-0x0000000010410000-0x00000000104D4000-memory.dmp

    Filesize

    784KB

  • memory/3040-2-0x0000000010410000-0x00000000104D4000-memory.dmp

    Filesize

    784KB

  • memory/3040-6-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB