Overview

overview

10

Static

static

1

setup.exe

windows7-x64

10

setup.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
    03-04-2023 12:05

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General

  • Target

    setup.exe

  • Size

    324KB

  • MD5

    6fbfed742c4fc5ae0322e0fc0c7e685e

  • SHA1

    30dd0a6fc49bc937dc3b0b21ec7410499c7d50f0

  • SHA256

    9e0f8b54f891c8b4471b30f368e54e63ee45fb8bceee91b53e8e677024c1a1be

  • SHA512

    e6a9474d1f74c6d0a3fb74b716b0e01223b5430d0fe755dedbacc9da221a292b13a01e7791c9c373cc3b162d248b159091ad8639930f0ff50f1fbf1189752cb9

  • SSDEEP

    3072:MQ6qlCa/5sRNbGoUfiDfHfuX9QaRpCyg45W7wh0kSJHXeAgQBeijEPS:9DlCM5sDHutQsMS0FXBo

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1088

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/1088-55-0x0000000000340000-0x0000000000349000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1088-57-0x0000000000400000-0x00000000022BA000-memory.dmp
    Filesize

    30.7MB

    Download
  • memory/1240-56-0x00000000021C0000-0x00000000021D6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1240-60-0x000007FE96EB0000-0x000007FE96EBA000-memory.dmp
    Filesize

    40KB

    Download