Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2022 12:31

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General

  • Target

    file.exe

  • Size

    318KB

  • MD5

    39ae94b477862b5aa1521c69172cb140

  • SHA1

    0c920071219c39257dd8f4de81c89816015dccf2

  • SHA256

    c9b57a728d39365b369756a0bdd6533dcec64bb7799879c3a4f31c8fbc7c01cd

  • SHA512

    64b1abc949f09451f7947ae3399f4a6b84a22f59b5d4bd7aabf5efc125fc0d26801240d0fb46a8288f07f592300775c01d3b4cccf827807fed76c8060795fc3b

  • SSDEEP

    6144:sEi/zFLS51bdJ9Tq1upIjBebjBvzkkUpddz6fFIJfsAtrwE+:6x+fbdJcvjBe9elz6tg0yI

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:604

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/604-54-0x00000000757E1000-0x00000000757E3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/604-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/604-55-0x000000000058B000-0x00000000005A1000-memory.dmp
    Filesize

    88KB

    Download
  • memory/604-57-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

    Download
  • memory/604-58-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

    Download