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
    30-09-2022 19:31

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General

  • Target

    file.exe

  • Size

    141KB

  • MD5

    6a99031a0e0060edd7fe677df72f678a

  • SHA1

    943b2d93b6578d9970a6067853a77f65537fa7f6

  • SHA256

    76a0f76bfda841ed6e838d21248f7eee27b3ade108f9f289b4046c3863963871

  • SHA512

    a1b9d2df17c66f8d0f6a3f8541815347044dbb75fd526cf0e583f93ada858482c92eb6f62755eefa36298e9dd36b8748188e1033eb63e4f32e9ed83990259f46

  • SSDEEP

    3072:IyRpee6UA4LhtqdRS69uguKE/AeVlu2Xa82xmInnQ2C5+:I+1htTGu/KE/ACXQx1nnQr5+

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:532

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/532-54-0x0000000075091000-0x0000000075093000-memory.dmp
    Filesize

    8KB

    Download
  • memory/532-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/532-55-0x000000000076D000-0x000000000077E000-memory.dmp
    Filesize

    68KB

    Download
  • memory/532-57-0x0000000000400000-0x0000000000580000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/532-58-0x0000000000400000-0x0000000000580000-memory.dmp
    Filesize

    1.5MB

    Download