Overview

overview

10

Static

static

1

9e50c6be3c...75.exe

windows7-x64

10

9e50c6be3c...75.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 01:40

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General

  • Target

    9e50c6be3c3bfba4776826dc13d61f3073cfa18c66f2a37f5decda472a224175.exe

  • Size

    275KB

  • MD5

    6908e5f4f40f67ecf2c8f0bb29bae77f

  • SHA1

    9a971279d9c5f866505a4dcaa53ae4d057514f49

  • SHA256

    9e50c6be3c3bfba4776826dc13d61f3073cfa18c66f2a37f5decda472a224175

  • SHA512

    e1f7b789e5d7050f2155a06d614056823aff41f2a3059f530483c49e89c8f05fee590c9639d1d812346bc02e902e715d29414a84b253c3cc010a0b7dae5f3004

  • SSDEEP

    3072:43oXRWdU0zuaKItqHDui72bZsSQR1ohgTTi2GKAoFadoBuT/hdkpNN4TJY:f4rK0qHBSA1PT7vw/hdCNN4T

Score
10/10
smokeloaderpub4backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/
rc4.i32
rc4.i32

Signatures

  • 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\9e50c6be3c3bfba4776826dc13d61f3073cfa18c66f2a37f5decda472a224175.exe
    "C:\Users\Admin\AppData\Local\Temp\9e50c6be3c3bfba4776826dc13d61f3073cfa18c66f2a37f5decda472a224175.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1432

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/1248-56-0x00000000026B0000-0x00000000026C6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1248-60-0x000007FEAE070000-0x000007FEAE07A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1432-55-0x00000000002A0000-0x00000000002A9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1432-57-0x0000000000400000-0x0000000002B72000-memory.dmp
    Filesize

    39.4MB

    Download