Overview

overview

10

Static

static

3

ef44c393b6...dd.exe

windows7-x64

10

ef44c393b6...dd.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26-06-2024 01:41

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General

  • Target

    ef44c393b607093cbb85fee733531b41f56aa03d56d5fd3d4c60e1c0bd3f51dd.exe

  • Size

    322KB

  • MD5

    1bcb9d8ba02bdbe8dcdb08f369228e0b

  • SHA1

    b5e2e532ef2813e0cdbc3e124d7dd90e41495ec0

  • SHA256

    ef44c393b607093cbb85fee733531b41f56aa03d56d5fd3d4c60e1c0bd3f51dd

  • SHA512

    b1892eab7210cdec06d425bce13b7c066cda3863951bbd62f85dd362084c3bd5d35fee428bc46882b8787ae4877f51522665efef79c27e5c7192db9bd5aed298

  • SSDEEP

    3072:cqWLOU/jAxIOG+1o1VFbBFeRC5xat4LtzCX1Ek1EJxTEqS:cBLd/jwFnGNBFau68KNH

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://movlat.com/tmp/

http://llcbc.org/tmp/

http://lindex24.ru/tmp/

http://qeqei.xyz/tmp/
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: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef44c393b607093cbb85fee733531b41f56aa03d56d5fd3d4c60e1c0bd3f51dd.exe
    "C:\Users\Admin\AppData\Local\Temp\ef44c393b607093cbb85fee733531b41f56aa03d56d5fd3d4c60e1c0bd3f51dd.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1660

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1260-4-0x00000000025C0000-0x00000000025D6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1660-3-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/1660-2-0x00000000001B0000-0x00000000001BB000-memory.dmp
    Filesize

    44KB

    Download
  • memory/1660-1-0x0000000000290000-0x0000000000390000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1660-8-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/1660-5-0x0000000000400000-0x000000000273D000-memory.dmp
    Filesize

    35.2MB

    Download