Overview

overview

10

Static

static

8696a4269e...03.exe

windows7_x64

10

8696a4269e...03.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    18-11-2021 09:38

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General

  • Target

    8696a4269e30ddb34a7e0e84629ede03.exe

  • Size

    278KB

  • MD5

    8696a4269e30ddb34a7e0e84629ede03

  • SHA1

    125198e1f636ef118e468145d02e801a3ffe2a97

  • SHA256

    47ec411eab0aa15619f24caa6256ed4ca5cfc695a26f5b71830b53b07c22b05b

  • SHA512

    481ae35ec056de3c08ae167e7b2fea9352c82a7cd47ebbc46047270e1a0f518b3feece8ad6900d0a5ac5ca1b44c80da0e916504809e93e176933931d940cad96

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://rsuehfidvdkfvk.top/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8696a4269e30ddb34a7e0e84629ede03.exe
    "C:\Users\Admin\AppData\Local\Temp\8696a4269e30ddb34a7e0e84629ede03.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1684

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/1300-59-0x0000000002200000-0x0000000002216000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1684-55-0x000000000030D000-0x000000000031E000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1684-56-0x00000000758C1000-0x00000000758C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1684-57-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1684-58-0x0000000000400000-0x0000000001FCC000-memory.dmp
    Filesize

    27.8MB

    Download