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Analysis

  • max time kernel
    94s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 18:23

General

  • Target

    0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe

  • Size

    228KB

  • MD5

    592956e039cd08f94d1512a07c739e8b

  • SHA1

    e5abddc156d45d37a39b229c033b81027d7097d1

  • SHA256

    0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b

  • SHA512

    a66c223ca03bb1e4b574b1e3cce923cfea845d69deb8d32e8c66a6907d74873d5b9bf91f78f173a14fc7899a949794e4ef1c62b559b9d371ec38ceeb12d8bf0f

  • SSDEEP

    3072:NLpJU+quD+6N3yD7Dbv1MjYg+x5kCT5+ar9ewy92cEXot4W:NLpJU+quhy/Db95vSL

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\0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe
    "C:\Users\Admin\AppData\Local\Temp\0c573c71018857ee8e140775718fd73a3af1b4e991af1e23262d7eae83180e9b.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 352
      2⤵
      • Program crash
      PID:2200
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4464 -ip 4464
    1⤵
      PID:2308

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4464-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/4464-2-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/4464-3-0x0000000000400000-0x0000000000534000-memory.dmp

      Filesize

      1.2MB

    • memory/4464-4-0x0000000000400000-0x0000000000534000-memory.dmp

      Filesize

      1.2MB

    • memory/4464-5-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB