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
    24-04-2023 00:20

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General

  • Target

    setup.exe

  • Size

    236KB

  • MD5

    bf79c092698a91cde282b76f966fe05c

  • SHA1

    ca3c6cae0683e9526b8f7c6d9bc4e25304fa0011

  • SHA256

    0b3f2a8d03591bdd551047b003628bf118335cedcb05ae627ed44a2d21502fb0

  • SHA512

    0da24bf9ce36d37b3d9bc6d92a7e4ca40372a14d139cb5b885c2750d06defc7b702ea53090e50b8a13c3901263ba0783815d94bb95521331607ff9068ac8fa36

  • SSDEEP

    3072:TtDT1jz8oAkmiuziBiAYSJLd9k9XfY1+6bEXZXzZlcV54L2BEU1RE:ZH17wi0igGDk9vY1++EXvrFwW

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:1988

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/1208-56-0x0000000002B10000-0x0000000002B26000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1988-55-0x0000000000240000-0x0000000000249000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1988-57-0x0000000000400000-0x0000000002BA4000-memory.dmp
    Filesize

    39.6MB

    Download