Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-04-2024 07:22

General

  • Target

    64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe

  • Size

    297KB

  • MD5

    f1072155fa94d94e17cd480302b5d67a

  • SHA1

    e3d310552165c8a9e4025bb37c167ca79e1f1745

  • SHA256

    64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5

  • SHA512

    361ee719afdbc0835512c5a023c64974dbdea638c7e54386b8588398a3f54ad358620f19beb4ae0053977c43f94eb8a0078ebd535c7f13271641868d9f5948cc

  • SSDEEP

    3072:9u+fQLiW0gU9Lx0PezhQamWlanrG5ejjfROjY7:NfQLlUlaPezaaZaVjdOj

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • 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\64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe
    "C:\Users\Admin\AppData\Local\Temp\64d2faf374b7a54db149731287bf2dce15ddc21c95ae5a2fa93ac490c2e5bbb5.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:3344
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 352
      2⤵
      • Program crash
      PID:452
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3344 -ip 3344
    1⤵
      PID:2028

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3344-1-0x0000000002E70000-0x0000000002F70000-memory.dmp

      Filesize

      1024KB

    • memory/3344-2-0x0000000004830000-0x000000000483B000-memory.dmp

      Filesize

      44KB

    • memory/3344-3-0x0000000000400000-0x0000000002C2D000-memory.dmp

      Filesize

      40.2MB

    • memory/3344-4-0x0000000000400000-0x0000000002C2D000-memory.dmp

      Filesize

      40.2MB