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Analysis

  • max time kernel
    140s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 11:45

General

  • Target

    d2c6db1f512a1e29692d93042eb7ba85.exe

  • Size

    214KB

  • MD5

    d2c6db1f512a1e29692d93042eb7ba85

  • SHA1

    80e966bfd4900655480f9575d378c5bfa6ffe6ae

  • SHA256

    3c6f52ed5ece2b8eedbc3ead6cd78c8656a3ed278a510527d3af368206ea2171

  • SHA512

    deffa135d3d7f1896e00a6f851c34fb34fbb0e95415d51a7dc1a3352aaf19bbeb4c44f35cc4f6cac254564f3118f296b3abd677fae76af3c4c3877a3c6163c5f

  • SSDEEP

    3072:nyxvdrLtwBBjbvPQIBXU7ImEcuVJ8IP27YE5Xh3c:ovdOvbvPI7F+J4v

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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\d2c6db1f512a1e29692d93042eb7ba85.exe
    "C:\Users\Admin\AppData\Local\Temp\d2c6db1f512a1e29692d93042eb7ba85.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 460
      2⤵
      • Program crash
      PID:2724
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3008 -ip 3008
    1⤵
      PID:5084

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3008-1-0x00000000004F0000-0x00000000005F0000-memory.dmp

      Filesize

      1024KB

    • memory/3008-2-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/3008-3-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/3008-4-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/3008-5-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB