Overview

overview

10

Static

static

1

file.exe

windows7-x64

10

file.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
    27-02-2023 17:00

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General

  • Target

    file.exe

  • Size

    196KB

  • MD5

    3423b310f4725f7d0954f38d346eff1e

  • SHA1

    475cdb695f781e4cbd29c5c601d52377d96503e9

  • SHA256

    21b4bf0cd7beaeb8569faa39a6c72e83734eaacf21f8d8d130161d9172549418

  • SHA512

    4e27fd046381a1f98f75279192665023c3a05e9172469149aa2149f30037be87b9fdd83c7a6dd14a4056a60506c1e19f44739c69bdfb9c6b9b4e1da4b0105ba9

  • SSDEEP

    3072:3QXgOsEyPEtXw8xTELLJQNbkuJ+zaWOS0gh7y:gXZsD8tXw8x8O+0+zaXS5hG

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

  • Detects Smokeloader packer 1 IoCs
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2028

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/1308-56-0x0000000002670000-0x0000000002686000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2028-55-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2028-57-0x0000000000400000-0x0000000000574000-memory.dmp
    Filesize

    1.5MB

    Download