Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 06:33

General

  • Target

    file.exe

  • Size

    186KB

  • MD5

    aa25b5457edde274f66aec71bba519ec

  • SHA1

    752548a897d5f89cffb325cbe452a7df34aa76ef

  • SHA256

    b5f88be0b9fd378f3c3dbba5c0190bbf70f5c449c9181ebf9a74414e38cff1be

  • SHA512

    2767e8291b245a7cc937ba90cb59d0476af0cf34466f365192d89af105b15c37ed6e4c0290f457ef08dc36c70b0867f97214c07903a5bf2009c50ffa79104b4c

  • SSDEEP

    3072:hEm6AUorGL6gL/y+WI5j5zlwrnA+D/s9fkurQ8LqBPemvcqp21Kx:x6zL/y+bEA+L+fDrQ8LqBPeWcq41Kx

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4832

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4832-135-0x000000000298D000-0x000000000299E000-memory.dmp
    Filesize

    68KB

  • memory/4832-136-0x0000000004520000-0x0000000004529000-memory.dmp
    Filesize

    36KB

  • memory/4832-137-0x0000000000400000-0x00000000027E8000-memory.dmp
    Filesize

    35.9MB

  • memory/4832-138-0x0000000000400000-0x00000000027E8000-memory.dmp
    Filesize

    35.9MB