Analysis

  • max time kernel
    144s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2024 02:30

General

  • Target

    7b824e5d964fc615c9d499d3df4cb7fa_JaffaCakes118.exe

  • Size

    155KB

  • MD5

    7b824e5d964fc615c9d499d3df4cb7fa

  • SHA1

    ffa0e0b22ba2a76473cb07a7d2e2b8e5559a49c5

  • SHA256

    eec58cff377da4fe37b2338f82921d19f157aa88fd7cbe547ae51e75d690121f

  • SHA512

    4a87db8f9d0fdc9d556b9470f900328b5565fe771aee2152ce73d7aaffa4fb71da0f51d96dd3d5b51898277b04c5ce879b99dc84be57f6c0330816c11a00d8c1

  • SSDEEP

    3072:6BQAX4A71Gx3nr5aI+xk4UytHGyqXD0n8HbB3:6zGVnr5X+bHiXgns

Malware Config

Extracted

Family

latentbot

C2

established.zapto.org

Signatures

  • LatentBot

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

  • Latentbot family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • 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.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b824e5d964fc615c9d499d3df4cb7fa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7b824e5d964fc615c9d499d3df4cb7fa_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2760
    • C:\Users\Admin\AppData\Local\Temp\7b824e5d964fc615c9d499d3df4cb7fa_JaffaCakes118.EXE
      C:\Users\Admin\AppData\Local\Temp\7b824e5d964fc615c9d499d3df4cb7fa_JaffaCakes118.EXE
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Enumerates connected drives
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Users\Admin\AppData\Roaming\services.exe
        "C:\Users\Admin\AppData\Roaming\services.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2604
        • C:\Users\Admin\AppData\Roaming\services.EXE
          C:\Users\Admin\AppData\Roaming\services.EXE
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\windump.exe

    Filesize

    155KB

    MD5

    7b824e5d964fc615c9d499d3df4cb7fa

    SHA1

    ffa0e0b22ba2a76473cb07a7d2e2b8e5559a49c5

    SHA256

    eec58cff377da4fe37b2338f82921d19f157aa88fd7cbe547ae51e75d690121f

    SHA512

    4a87db8f9d0fdc9d556b9470f900328b5565fe771aee2152ce73d7aaffa4fb71da0f51d96dd3d5b51898277b04c5ce879b99dc84be57f6c0330816c11a00d8c1

  • memory/1232-67-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-71-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-70-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-69-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-68-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-61-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-66-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-65-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-64-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-72-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-63-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-62-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1232-60-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-4-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-56-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-51-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-20-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-16-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-2-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2832-6-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-8-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-10-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-13-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2832-15-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB