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 17:02

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General

  • Target

    file.exe

  • Size

    316KB

  • MD5

    4172507ce19f0477213417700007af68

  • SHA1

    4521462ce2b21b6c9f4b600dcf74e292e7a85c46

  • SHA256

    05a532d4ea782ae062bd7a72efd04cd8790633bf1019b422054f4293e43972b4

  • SHA512

    b3fa2b82fd328420a328b89002752c29276ec6d75383f769e6d6744af043abc3116e899e5054528af0646a2474880a5f4aff4a8000a1aeeb06f3fb7fef726381

  • SSDEEP

    6144:qNLK5Mi2nD8OlQ0KtMEKu4aT7aRR0cSpQTtyzsduHNIvD:qNO5Mi6La0Ktyh4aRR0TCtyYduHNI

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:624

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/624-54-0x0000000075F01000-0x0000000075F03000-memory.dmp
    Filesize

    8KB

    Download
  • memory/624-55-0x000000000030C000-0x0000000000321000-memory.dmp
    Filesize

    84KB

    Download
  • memory/624-56-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/624-57-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

    Download
  • memory/624-58-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

    Download
  • memory/1264-59-0x000007FEF61E0000-0x000007FEF6323000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/1264-60-0x000007FF452D0000-0x000007FF452DA000-memory.dmp
    Filesize

    40KB

    Download