Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2025 11:13

General

  • Target

    JaffaCakes118_203a52632576e54bf5879cc8a29ab247.exe

  • Size

    344KB

  • MD5

    203a52632576e54bf5879cc8a29ab247

  • SHA1

    e93a67fdd8fb850a43ef9502e4906d738be23e8d

  • SHA256

    02d4df981a6caa7cbd21304ae78bdbf637a24a7d74a9d7ceddaf676e33606ba8

  • SHA512

    746cb2b41dff2473eb27042e185a8973da38ab498b2b5fcdb69b65f30043cdc2186800e43989cd59116dfbff0242d141413e2b345eda96f258935dbd82f087f9

  • SSDEEP

    6144:JNPdRdUJP3b/LI5cDJagVxEU053V1DlXBsuBndpbs4CpiDB/VbzZyY:JxdRwzTScDJZxE9bxmuBndpbspiDBNbj

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_203a52632576e54bf5879cc8a29ab247.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_203a52632576e54bf5879cc8a29ab247.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 136
      2⤵
      • Program crash
      PID:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2548-2-0x0000000000020000-0x0000000000029000-memory.dmp

    Filesize

    36KB

  • memory/2548-1-0x00000000009A0000-0x0000000000AA0000-memory.dmp

    Filesize

    1024KB

  • memory/2548-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2548-5-0x0000000000020000-0x0000000000029000-memory.dmp

    Filesize

    36KB

  • memory/2548-4-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB