Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 13:49

General

  • Target

    df8d58e58f62164266d18969bbd4f740c97f0c4a492731357f58791c78ca7c0b.exe

  • Size

    267KB

  • MD5

    69ce6a373e40b54a732adc323f928ba5

  • SHA1

    a0eaf5459c8923e5a3b72b7d8dedc4bed586a2c4

  • SHA256

    df8d58e58f62164266d18969bbd4f740c97f0c4a492731357f58791c78ca7c0b

  • SHA512

    5d3ba30e360c9aac9aade02de36e994c6c42eb77931ae2a2af6938088ad2cb056f9137aabf235f302c6e987037f18e24b878f02a81e1af34e7e84c4b60f2d5d6

  • SSDEEP

    3072:YBXOAVqVkxP6eX15esmKSwXK0+vGc06sOrpyL9M/h31:q5qAXflafe3OVS

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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\df8d58e58f62164266d18969bbd4f740c97f0c4a492731357f58791c78ca7c0b.exe
    "C:\Users\Admin\AppData\Local\Temp\df8d58e58f62164266d18969bbd4f740c97f0c4a492731357f58791c78ca7c0b.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 352
      2⤵
      • Program crash
      PID:1820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 748 -ip 748
    1⤵
      PID:2728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/748-1-0x0000000002FB0000-0x00000000030B0000-memory.dmp

      Filesize

      1024KB

    • memory/748-2-0x0000000002D80000-0x0000000002D89000-memory.dmp

      Filesize

      36KB

    • memory/748-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/748-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/748-5-0x0000000002D80000-0x0000000002D89000-memory.dmp

      Filesize

      36KB

    • memory/748-4-0x0000000000400000-0x0000000002C30000-memory.dmp

      Filesize

      40.2MB