Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2022 18:18

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General

  • Target

    file.exe

  • Size

    187KB

  • MD5

    0242aa628a9dd73f6be3c1dd647b6971

  • SHA1

    7efcc5b73d7bdb020237133cf76aeb52e57fcfa4

  • SHA256

    530e085db1b0e754c44bfa160548f9aa23e665a508401afbc53dbcb77496dc66

  • SHA512

    42a4a0142410040f444b9df20a950c72bd36e117a1320f967105da43ef266d90e40764ecede1d5d9122b2730464e3ad2b0ecae3cb1d4ef86acedf39c0b33b575

  • SSDEEP

    3072:vM0yCL+6Suyb5DJCi+8FPVsviniHU3XFRBsgQ/Pk44n:hL+gyNA8FPPnNXH

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: 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:860

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/860-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/860-55-0x00000000006BB000-0x00000000006CC000-memory.dmp
    Filesize

    68KB

    Download
  • memory/860-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/860-57-0x0000000000400000-0x0000000000589000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/860-58-0x0000000000400000-0x0000000000589000-memory.dmp
    Filesize

    1.5MB

    Download