Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2022 04:32

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General

  • Target

    file.exe

  • Size

    316KB

  • MD5

    eed5dd7b206c7d4fb1b4c0bd50486a89

  • SHA1

    19deb6f83a9c7859be8ce667bff7e34f0200cc40

  • SHA256

    0dd858980db5e0181e775403b1eea3313013107eba0c3fc3326e07646d65d370

  • SHA512

    43ad4bb49f0da4837cd8d83084a4f75a473d65e05b26cc732d5e45db467b4181010143cfd8ccfed5be2ec5ef16a4d51d410f13607cc8808ed8b4ed9becc835a8

  • SSDEEP

    6144:z7L+CVD4uEbaGJjVmJaVCuyjNhRR0cSpQTtyzsduHNIv:z7qCV8uwJjVmJWryBhRR0TCtyYduHNI

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:1284

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/1284-54-0x00000000766F1000-0x00000000766F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1284-57-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

    Download
  • memory/1284-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1284-55-0x000000000058C000-0x00000000005A1000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1284-58-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

    Download