Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2022 21:01

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General

  • Target

    file.exe

  • Size

    226KB

  • MD5

    4492a6791a3e53bca0c5b050e3d395c1

  • SHA1

    fda6d847dcef6a872c1ea5a03d4b712eade80597

  • SHA256

    17be56c5627c7e925207de29508651d050467695f1b2bb2b023d25c9dac8818c

  • SHA512

    c4f5931158f5e743f4ae39cef9be17542fbe6a4a3a354d88ff8e6a749911ebec96637ab9a6b7bbd6098dc38e0d7fa57386f2b2bb295d7d55ba58dab65e6911e8

  • SSDEEP

    3072:mEmEL+kBD5Y5Tf+06ZleVjHNRSXUeXPH8oSTOQmsY3Ox6qQo3:XL+eqR+0g0jHNRe8ok7vHk5o

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:2004

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/2004-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2004-56-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2004-55-0x000000000028A000-0x000000000029A000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2004-57-0x0000000000400000-0x000000000045E000-memory.dmp
    Filesize

    376KB

    Download
  • memory/2004-58-0x0000000000400000-0x000000000045E000-memory.dmp
    Filesize

    376KB

    Download