Overview

overview

10

Static

static

3c5d5e8b8d...7a.exe

windows7-x64

10

3c5d5e8b8d...7a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-10-2022 01:11

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General

  • Target

    3c5d5e8b8d3cf1b34da762fe44c7447a.exe

  • Size

    220KB

  • MD5

    3c5d5e8b8d3cf1b34da762fe44c7447a

  • SHA1

    072d151193522862830556d86e95394b9c374574

  • SHA256

    dec8ff627523eedf33698a21a9177cbdd11c61c2da9da45f0ef549096fd7a210

  • SHA512

    c38791f377f271b00074b56515466ab47bc0c481915bbfa3460d581cbe916b56787487e8e3504a7d8b11bb967618e3c5d63ad8e7621338f6e28cf109beb424f1

  • SSDEEP

    3072:L5nu5d84Tnoy/YCL8uwu6u5muVaqUF/szc5g2hCmrB9y:L5uIBCLwuUuQFkIX3r

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\3c5d5e8b8d3cf1b34da762fe44c7447a.exe
    "C:\Users\Admin\AppData\Local\Temp\3c5d5e8b8d3cf1b34da762fe44c7447a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1204

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/1204-54-0x0000000000628000-0x0000000000639000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1204-55-0x0000000074E41000-0x0000000074E43000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1204-56-0x0000000000628000-0x0000000000639000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1204-57-0x00000000002B0000-0x00000000002B9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1204-58-0x0000000000400000-0x0000000000595000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/1204-59-0x0000000000400000-0x0000000000595000-memory.dmp
    Filesize

    1.6MB

    Download