Analysis

  • max time kernel
    136s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-06-2024 08:04

General

  • Target

    1.exe

  • Size

    323KB

  • MD5

    2d8aa9199f82296b87ea8d9431398187

  • SHA1

    0ac63ac2cff63c8825c517c3d4e8cbe345ae74fa

  • SHA256

    24ad213f299acc762824a5a72fa7935369be6050666b8b84298e5fb96a84c428

  • SHA512

    27a0fb9e946274fd6b0e552f6f1d767bf9c9e2996e822949984ca86e467a75de0ab6d98fcd78d09c8c78f4758f5ebc7aa94f40b83155f54c99792a5651c3b40c

  • SSDEEP

    3072:hFMyLFLFxFlCKrpOOXi6pWPnwDcBcSAPm0R5XEzPrhY7iiVAMBiQu:hFpLFLHFwypiCEnjBZAPZEz1Y7iHci

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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\1.exe
    "C:\Users\Admin\AppData\Local\Temp\1.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:3320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3320 -s 544
      2⤵
      • Program crash
      PID:3724

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3320-3-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/3320-2-0x0000000002980000-0x000000000298B000-memory.dmp
    Filesize

    44KB

  • memory/3320-1-0x00000000029B0000-0x0000000002AB0000-memory.dmp
    Filesize

    1024KB

  • memory/3320-4-0x0000000000400000-0x000000000273E000-memory.dmp
    Filesize

    35.2MB

  • memory/3320-6-0x00000000029B0000-0x0000000002AB0000-memory.dmp
    Filesize

    1024KB