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
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2023 00:48

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General

  • Target

    setup.exe

  • Size

    259KB

  • MD5

    b56983f161b2ff80cad6dbec58ed55fe

  • SHA1

    fef579427734ffbf25101b1dbbf0b0dd02b7d379

  • SHA256

    49cf3f7dff15bac894c07903ad2b14a89967c0b5c5c7b7f78e4f3f45628def71

  • SHA512

    41a838c59c771249e27ce00f91cb9eabe245d9f826719f1fa44ec7edaca884f8aa4042a5987e58bebd4f9bb5852927c561824e3dc76003ec78c5f1017d45cbd9

  • SSDEEP

    3072:WVGFSFEHpiVOL15eNN/1j0JgozzQQM/9CPUt1y2S5hio6eU:VFYVOLrYN/9EzzQQwCPU32p

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:1736

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/1324-56-0x0000000002A50000-0x0000000002A66000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1736-55-0x0000000000290000-0x0000000000299000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1736-57-0x0000000000400000-0x0000000000704000-memory.dmp
    Filesize

    3.0MB

    Download