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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 16:18

General

  • Target

    f1976eb1a439881ee68eb43382cb2ca272c18d89b630f204b46690e4470a2c2b.exe

  • Size

    211KB

  • MD5

    442a961c402c10cfcb06345f3173ed09

  • SHA1

    a91888e4f4e121a47ba6bd1565dc5d89d7ae6ddd

  • SHA256

    f1976eb1a439881ee68eb43382cb2ca272c18d89b630f204b46690e4470a2c2b

  • SHA512

    3ad169a651bcb9a783ae8a163c4b84d0a7dec7151044e2b58aa56d30fce5d0092876144eb9d95c2cc717af831f3421ca1913f49dee33bb825983b6ce914e5b86

  • SSDEEP

    3072:jWXZtvO4LNyNGrIU56U9g75KIIff6m8tg7F2C97kEEg67csRDIdQPjW6:6rhLtsvU9FRXKqhXYEG7xRfP/

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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.

  • 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\f1976eb1a439881ee68eb43382cb2ca272c18d89b630f204b46690e4470a2c2b.exe
    "C:\Users\Admin\AppData\Local\Temp\f1976eb1a439881ee68eb43382cb2ca272c18d89b630f204b46690e4470a2c2b.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 352
      2⤵
      • Program crash
      PID:864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 208 -ip 208
    1⤵
      PID:4260

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/208-2-0x00000000005B0000-0x00000000005B9000-memory.dmp

      Filesize

      36KB

    • memory/208-1-0x0000000000820000-0x0000000000920000-memory.dmp

      Filesize

      1024KB

    • memory/208-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/208-5-0x00000000005B0000-0x00000000005B9000-memory.dmp

      Filesize

      36KB

    • memory/208-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/208-4-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB