Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 19:02

General

  • Target
    172a2e482842f20094b2ba32237021ea_JaffaCakes118.exe
  • Size 134KB
  • Sample240627-xpvk4avhpg
  • SHA256 2e60745315889d95ce4121ed41af14ac33337218c701d236a9a463754bb5bca5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • li11

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\172a2e482842f20094b2ba32237021ea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\172a2e482842f20094b2ba32237021ea_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    PID:1504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 460
      2⤵
      • Program crash
      PID:2492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1504 -ip 1504
    1⤵
      PID:2436

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          5C1B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\5C1B.tmp
          • Size 1.6MB
          • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
          • MD5 SHA1 SHA512 SSDEEP

          memory/1504-2-0x0000000002090000-0x000000000209A000-memory.dmp

          memory/1504-1-0x0000000002080000-0x000000000208A000-memory.dmp

          memory/1504-0-0x00000000005C0000-0x00000000005C1000-memory.dmp

          memory/1504-7-0x0000000002090000-0x000000000209A000-memory.dmp