Analysis

  • max time kernel
    90s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 01:45

General

  • Target

    ce434bc783d75cceafbddd59dd3ed43d4bf1811e0344ba5fdc6958af146254e7.exe

  • Size

    240KB

  • MD5

    2a6994149baff1e680719f89062bfcc7

  • SHA1

    62abd53b0db022f2d20cb7ba5e1f2373753ecba1

  • SHA256

    ce434bc783d75cceafbddd59dd3ed43d4bf1811e0344ba5fdc6958af146254e7

  • SHA512

    76eee99798de6e20a08ad3cc7f3044c5cfd7025b0ece2277e00772e322fa6b3c13449a0a10e4990f5b0a013206ecfeefa86d336b751d3ca59cc5c998585d252d

  • SSDEEP

    6144:OLnLL986Ud1X1vkdss3LqwVSy391vg+MDH:ObLBU10ss7bEy3Dv4z

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\ce434bc783d75cceafbddd59dd3ed43d4bf1811e0344ba5fdc6958af146254e7.exe
    "C:\Users\Admin\AppData\Local\Temp\ce434bc783d75cceafbddd59dd3ed43d4bf1811e0344ba5fdc6958af146254e7.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 352
      2⤵
      • Program crash
      PID:916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2180 -ip 2180
    1⤵
      PID:3360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2180-1-0x0000000000570000-0x0000000000670000-memory.dmp

      Filesize

      1024KB

    • memory/2180-2-0x0000000000700000-0x000000000070B000-memory.dmp

      Filesize

      44KB

    • memory/2180-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2180-5-0x0000000000700000-0x000000000070B000-memory.dmp

      Filesize

      44KB

    • memory/2180-6-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2180-4-0x0000000000400000-0x0000000000536000-memory.dmp

      Filesize

      1.2MB