Overview

overview

10

Static

static

b5743d7361...ea.exe

windows7-x64

10

b5743d7361...ea.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2022 10:26

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General

  • Target

    b5743d736182e9f8bccdb2f961b055ea.exe

  • Size

    169KB

  • MD5

    b5743d736182e9f8bccdb2f961b055ea

  • SHA1

    a7f495b07c2be124f46a74995d62e87dc1ebdad1

  • SHA256

    bc344fa8dbd94f5389ffa55482ad2a9eae87b440002fdded287e838264982fc4

  • SHA512

    8e0d8ded1b0a4f13bc9b91430dddad8dcbcea6c684eeab5ffde2b93ce7f569e62c6526a0cef8b5eba23c2d0fd46b49b1036baa46cd294df8d714394abc838198

  • SSDEEP

    3072:kJKLTp55WvFo5J0VWXhj8K/FpHagmNBAuBM/PkW4n:TLTFtYWXBHaF

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 2 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: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5743d736182e9f8bccdb2f961b055ea.exe
    "C:\Users\Admin\AppData\Local\Temp\b5743d736182e9f8bccdb2f961b055ea.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1076

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/1076-54-0x00000000006BB000-0x00000000006CC000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1076-55-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1076-56-0x0000000076681000-0x0000000076683000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1076-57-0x0000000000400000-0x0000000000585000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/1076-58-0x00000000006BB000-0x00000000006CC000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1076-59-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1076-60-0x0000000000400000-0x0000000000585000-memory.dmp
    Filesize

    1.5MB

    Download