Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Resubmissions

09-08-2023 18:08

230809-wqxw6sed96 10

11-01-2023 19:15

230111-xx8gxshh71 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
    11-01-2023 19:15

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General

  • Target

    file.exe

  • Size

    321KB

  • MD5

    3a4d880059c9a5cc560a6492ef9dd374

  • SHA1

    fc94771824b10e6b49ded2d6813774515c53b21e

  • SHA256

    fd8d1e70b3e9c7188a151be315a9daaf94af8d8da9950899a88af5cf9886e968

  • SHA512

    f3999f1b3e11bb9838275171bc1f584cd7bc61e15ae1c93aec46623cc5597f9d428e637127b3bafb9bf93dcd50eb7e85953e7a96fd52d06597d25201d1cb241f

  • SSDEEP

    6144:H/fZ25NhJaRFAl2E83mNVilP3Zi5RadxFzC:fB25NB82/83ZiWd

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:1148

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/1148-54-0x0000000075A91000-0x0000000075A93000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1148-56-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1148-55-0x000000000064D000-0x0000000000663000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1148-57-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

    Download
  • memory/1148-58-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

    Download