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
    08-11-2024 08:18

General

  • Target

    9571990643789da1814cbc69b23f671670338385.exe

  • Size

    218KB

  • MD5

    225dd519fd83ab97a8dea83d76ff03c8

  • SHA1

    9571990643789da1814cbc69b23f671670338385

  • SHA256

    a77a7624d696d718da317700550ba6f71114cf92a9d38256f0caf60633aa1357

  • SHA512

    568450eaf2782ab991472e4846b31a0707e7430dbe02e015bb56fb8559e573bdf0e508bf8b1769328e234c3952c34f14fd0d9433931e5e43ecc22c8a45644ba3

  • SSDEEP

    3072:1Xat/L/uDN95WMbVKTHSnbATYyR41BP+d3RgmuyCZU5tGY5s:xwLWDNGCCacDR4vi3REB2T

Malware Config

Extracted

Family

smokeloader

Botnet

new2

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\9571990643789da1814cbc69b23f671670338385.exe
    "C:\Users\Admin\AppData\Local\Temp\9571990643789da1814cbc69b23f671670338385.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 352
      2⤵
      • Program crash
      PID:2368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1104 -ip 1104
    1⤵
      PID:1696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1104-1-0x0000000003010000-0x0000000003110000-memory.dmp

      Filesize

      1024KB

    • memory/1104-2-0x0000000002D80000-0x0000000002D89000-memory.dmp

      Filesize

      36KB

    • memory/1104-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1104-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1104-5-0x0000000002D80000-0x0000000002D89000-memory.dmp

      Filesize

      36KB

    • memory/1104-4-0x0000000000400000-0x0000000002C24000-memory.dmp

      Filesize

      40.1MB