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
    31-03-2023 01:15

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General

  • Target

    setup.exe

  • Size

    226KB

  • MD5

    a5594b6380038776fa1b74f08dd4f555

  • SHA1

    b3b81517e2eb29fd2f9ca3b7b07d5f0bce393547

  • SHA256

    3fa7e7277616c8ec0ff93a3c3766ea6f435319b207749bad14ff019c6f3994bd

  • SHA512

    9316ec5b6e1006ce9bcb76f8408e089ecb566fbf03d0434dba0dd171c02c894cb03505c80dfc568b651c8df6ad738c5eed442c38249bb9743079e18c8423659f

  • SSDEEP

    3072:Zp+hgiVLcqCWoKrOXwThbkrkipQd1vourlWP/m5mLmmc5M65Y5uOS8us0:ZZQLcTUOX3aRo+lK/m164YEO

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:1360

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/1196-56-0x00000000025C0000-0x00000000025D6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1360-55-0x00000000001D0000-0x00000000001D9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1360-57-0x0000000000400000-0x0000000002B66000-memory.dmp
    Filesize

    39.4MB

    Download