Analysis

  • max time kernel
    94s
  • max time network
    141s
  • 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 14:10

General

  • Target

    c5e8318b61a9fc7a8bdb65bfe8e7d9cc36ede2a36cf0897715d083ca20839956.exe

  • Size

    262KB

  • MD5

    470e6781faf3d7959bdf8f0795bfb58a

  • SHA1

    a3a297798f3a73ac8c31020ecde4eab785342170

  • SHA256

    c5e8318b61a9fc7a8bdb65bfe8e7d9cc36ede2a36cf0897715d083ca20839956

  • SHA512

    6b1141af7ebfc5b2144daef0b2f0ba445fea8cd77b8fc3bab90a1abc4562b4ba8846b2769bf536b8ce50e6206c253b028f329d52fdb1bf8635ab4f10af73a2a4

  • SSDEEP

    6144:+8Mr7nF5U1BeXvdTFdsKFD5T6dVPEfC+HTo:RIjoBeXvdoKFN2BEH

Malware Config

Extracted

Family

smokeloader

Botnet

0010

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\c5e8318b61a9fc7a8bdb65bfe8e7d9cc36ede2a36cf0897715d083ca20839956.exe
    "C:\Users\Admin\AppData\Local\Temp\c5e8318b61a9fc7a8bdb65bfe8e7d9cc36ede2a36cf0897715d083ca20839956.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3084
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3084 -s 352
      2⤵
      • Program crash
      PID:4976
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3084 -ip 3084
    1⤵
      PID:4968

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3084-1-0x00000000005F0000-0x00000000006F0000-memory.dmp

      Filesize

      1024KB

    • memory/3084-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3084-3-0x0000000000400000-0x0000000000482000-memory.dmp

      Filesize

      520KB

    • memory/3084-4-0x0000000000400000-0x0000000000482000-memory.dmp

      Filesize

      520KB

    • memory/3084-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB