Resubmissions

25/03/2025, 15:43

250325-s59yhasks2 10

05/02/2025, 09:14

250205-k7c3jszmdt 10

26/08/2021, 07:15

210826-tcp94zce5e 10

Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250313-en
  • resource tags

    arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/03/2025, 15:43

General

  • Target

    d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe

  • Size

    172KB

  • MD5

    a8d41cdb1096e641af72ae7dfa954433

  • SHA1

    492971020433977d73baa18080c5615fc28f6e9a

  • SHA256

    d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd

  • SHA512

    875f98193a106c6f241f1eda58e720dd2351a7dae1abe5dd312bb9127866d0e11c4a9130177dfaf197750f4eace1367489eb50515b3bac6c944ae39609b875a8

  • SSDEEP

    3072:xIOZRGmcB+IC5xjfLeHwhZoWC9sI5/DuT61m:x1rGFkJjLeHwhZU9sI5/

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe
    C:\Users\Admin\AppData\Local\Temp\d30f4f3ab220d45783b08baec0e322ee10841beed00dc6ff00569ac5d02709fd.exe bcdedit /set shutdown /r /f /t 2
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 276
      2⤵
      • Program crash
      PID:3548
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4984 -ip 4984
    1⤵
      PID:5852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4984-1-0x0000000002D40000-0x0000000002E40000-memory.dmp

      Filesize

      1024KB

    • memory/4984-2-0x0000000004B10000-0x0000000004B19000-memory.dmp

      Filesize

      36KB