Analysis

  • max time kernel
    96s
  • max time network
    143s
  • 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 14:08

General

  • Target

    78e7d302c8a2d30e857d6d6f235ddb5b944dfa5d8e856df74a6d27c65a7cf2ea.exe

  • Size

    189KB

  • MD5

    2240788fdd794f96cac866417881469b

  • SHA1

    0cdc7aedcae6e04b333e2545525001b4647563ae

  • SHA256

    78e7d302c8a2d30e857d6d6f235ddb5b944dfa5d8e856df74a6d27c65a7cf2ea

  • SHA512

    d88fd502107d17a8df662ca21b84f60348be601cdb92fa48d1ba9c172e11c80bff3cd070e9ca4f2711d970dfe0fc3cf563257a919bf4231a3d42e31335bdb7d9

  • SSDEEP

    3072:8dXr54+drchLuhsq2uhRiYzWmiEXzDE8a9ZMN1fdEjBc46iMv:kr+MIhLwsq2jDmiEXzDh/dEjy5i

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\78e7d302c8a2d30e857d6d6f235ddb5b944dfa5d8e856df74a6d27c65a7cf2ea.exe
    "C:\Users\Admin\AppData\Local\Temp\78e7d302c8a2d30e857d6d6f235ddb5b944dfa5d8e856df74a6d27c65a7cf2ea.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 356
      2⤵
      • Program crash
      PID:4704
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4932 -ip 4932
    1⤵
      PID:4340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4932-1-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/4932-3-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/4932-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4932-4-0x0000000000400000-0x000000000058A000-memory.dmp

      Filesize

      1.5MB

    • memory/4932-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB