Analysis

  • max time kernel
    95s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/10/2024, 22:16

General

  • Target
    fa949a7589dc71ea006eb10ad025618a.exe
  • Size 443KB
  • Sample241007-16ta5swblq
  • SHA256 fff79a1e96ffcac77b3eb7bc01706bfece7499ab8972b28a732dfa2aa09994ee
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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.

  • 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\fa949a7589dc71ea006eb10ad025618a.exe
    "C:\Users\Admin\AppData\Local\Temp\fa949a7589dc71ea006eb10ad025618a.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 356
      2⤵
      • Program crash
      PID:3080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3492 -ip 3492
    1⤵
      PID:5052

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3492-1-0x0000000000550000-0x0000000000650000-memory.dmp

          memory/3492-2-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/3492-3-0x0000000000400000-0x0000000000480000-memory.dmp

          memory/3492-4-0x0000000000400000-0x0000000000480000-memory.dmp

          memory/3492-5-0x0000000000400000-0x000000000040B000-memory.dmp