Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2025 20:46

General

  • Target

    JaffaCakes118_d20263d214ee5173c95284434d05a276.exe

  • Size

    284KB

  • MD5

    d20263d214ee5173c95284434d05a276

  • SHA1

    32d823d8e060ae531531c9a0d2e4c19beb4ba7f1

  • SHA256

    a1d765c68a5cddc84dbf51767232c8eb0c3284cf0443671a6ada80ee10db70a7

  • SHA512

    aae26f08f565515b8873e4a35c743943d86c464b47fa49769a758e84d60a301dc6226944ec2f9c3e46fd369fe82f60a512d686c28d158822b9c752131a643ac7

  • SSDEEP

    6144:LnaZIG7OfC643pGykIO8v/TqL6Cz4g0SUCvSexjTnZrWv:zaZtKKpvlDv7GzNdUCvSexXdWv

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Program crash 1 IoCs
  • 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d20263d214ee5173c95284434d05a276.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d20263d214ee5173c95284434d05a276.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 136
      2⤵
      • Program crash
      PID:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1860-2-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1860-1-0x0000000000980000-0x0000000000A80000-memory.dmp

    Filesize

    1024KB

  • memory/1860-3-0x0000000000400000-0x0000000000877000-memory.dmp

    Filesize

    4.5MB

  • memory/1860-4-0x0000000000400000-0x0000000000877000-memory.dmp

    Filesize

    4.5MB

  • memory/1860-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB