Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05-10-2022 15:31

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General

  • Target

    file.exe

  • Size

    281KB

  • MD5

    1bb973121130046bdca6cf5366891821

  • SHA1

    cb87eca19a0dc04828c1a4bc6f01894562d97b05

  • SHA256

    8bd512641a1c9d3cdfba27897d034a2f4d4abfd8b37e90926429c81146463440

  • SHA512

    c90513fe244f30eb43e83b0f805cc2f4afcf83c1804feb69012300f1475c3fdb68385da2d5a5fcd792cc5945ea1f4d0de39e2c36043829dd56b4b00e66dd2ad0

  • SSDEEP

    6144:CefKdQLuoKX8G9GwpwtRxdzgJXuzbgwurTjmG/wVfU8:CqKdQXKX8hbxdzOunnDGV8

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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: 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:1096

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1096-54-0x0000000075211000-0x0000000075213000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1096-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1096-55-0x000000000054C000-0x000000000055C000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1096-57-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB

    Download
  • memory/1096-58-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB

    Download