Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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 13:55

General

  • Target

    0f22ab81f0f9b38e55ec1641388aa9470f7ba03b19130f2f46aab62f3739c596.exe

  • Size

    221KB

  • MD5

    2355365f48142ec4f110089668c5ff53

  • SHA1

    0b8e615044eda9cf618576ae220a52ecc6297445

  • SHA256

    0f22ab81f0f9b38e55ec1641388aa9470f7ba03b19130f2f46aab62f3739c596

  • SHA512

    7050f08b39a3143417c2ba45582a6b91104bc968706e94b5b7e5c6c01dfdd099aa0b3f460ada1396f2a4b9319f7a85581bc147d2329c2dddcbeb46fd1cec162e

  • SSDEEP

    3072:iaYN359kq8OXBQLokw7r6ss5vKXRyt4S/9y3PvIYv0ON/EWUcUG:iai5acQLS7rtUKyknD8ON

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\0f22ab81f0f9b38e55ec1641388aa9470f7ba03b19130f2f46aab62f3739c596.exe
    "C:\Users\Admin\AppData\Local\Temp\0f22ab81f0f9b38e55ec1641388aa9470f7ba03b19130f2f46aab62f3739c596.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 352
      2⤵
      • Program crash
      PID:1988
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3484 -ip 3484
    1⤵
      PID:4940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3484-1-0x0000000000660000-0x0000000000760000-memory.dmp

      Filesize

      1024KB

    • memory/3484-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3484-3-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB

    • memory/3484-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3484-5-0x0000000000400000-0x0000000000595000-memory.dmp

      Filesize

      1.6MB