Overview

overview

10

Static

static

6da8b0ea2a...5b.exe

windows7-x64

10

6da8b0ea2a...5b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 03:13

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b.exe

  • Size

    274KB

  • MD5

    346c9edec6b579659ce2497acd6f23c5

  • SHA1

    65e7713acb3f4e7bd87ce8caa93728cbd9ab151d

  • SHA256

    6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b

  • SHA512

    b76cee33b702998b98bfef18221223f1b2e48d1e3c2fa817c97355759756f26ceb98ac5fff555d2b187c89daed90ac0dc8c1ac11b0e289f7d4f88fcf9727c636

  • SSDEEP

    3072:9vUXVTEY3LK7x/dZ6TWR5Jiigwuwh/aKtxBsjtysXbiVRvJTcp4Jwc/zWQuYgV2R:JQKdZ6ysEh/aKLfWbIDcSLWVS

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of SetThreadContext 1 IoCs
  • 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
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b.exe
    "C:\Users\Admin\AppData\Local\Temp\6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b.exe
      "C:\Users\Admin\AppData\Local\Temp\6da8b0ea2a9c4e73a194ae77666bacd0b1fe74930839df0b33397fc050b80e5b.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1300

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

Loading Replay Monitor...

Downloads

  • memory/1300-55-0x0000000000402DD8-mapping.dmp
    Download
  • memory/1300-54-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1300-57-0x00000000765B1000-0x00000000765B3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1300-59-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1300-60-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1716-58-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1716-56-0x000000000056B000-0x000000000057C000-memory.dmp
    Filesize

    68KB

    Download