Overview

overview

10

Static

static

1

setup.exe

windows7-x64

10

setup.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-04-2023 01:59

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General

  • Target

    setup.exe

  • Size

    250KB

  • MD5

    d169e14da76d2ea1c5f28a8c725200bc

  • SHA1

    67ff0250b3ef18dafb0957844360dd004e6a2ec0

  • SHA256

    4c7078aedb3350821a7ac2b11b821b70ce6f689f2d964f93763cee700fae60b1

  • SHA512

    2de66eb4b887dbc873f3db1a0712f880f8b7bf198f1ec9e5a3be189f07ece04189b9c54a87e35f70453243af7f4528ed7105b46279d72fbe2e5bf2cb8c3e38f1

  • SSDEEP

    3072:O5ZRRFQdp8XA+RmcH6ui/m3y5Q3AwPDZETUWGby7eFmMACBg9Ifxv:mRRO4A+tGm3yklPDySUXSZ

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:1516

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/1240-56-0x0000000002B20000-0x0000000002B36000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1240-60-0x000007FF0C940000-0x000007FF0C94A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1516-55-0x00000000003D0000-0x00000000003D9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1516-57-0x0000000000400000-0x00000000004AE000-memory.dmp
    Filesize

    696KB

    Download