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
    27-03-2023 01:16

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General

  • Target

    setup.exe

  • Size

    274KB

  • MD5

    cb1634c185646114dba3a4ba9681138b

  • SHA1

    c0dead7c947382982a27d301b0bb4170f79761f3

  • SHA256

    5e683773368044e569422c9afff74812780bf7f3f2a6fe2cb29961931ac46bea

  • SHA512

    4c5712fa6cb1ab1878543746c1bb3540941c36947e0e8b62e67a50e9d0a71c8692e76cffcd90ea45361ec775f0e6c77b064a73936a3041884d082b201e434fa5

  • SSDEEP

    3072:fF4dSHrn2ZBFR6i20MR8sS1Lyhgw0vUSRDm4UOhNG8+kiFZU/enj/3+WepNN4TJY:br2/7a0MBtL0sMmqa8SZWWj/rUNN4T

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:1720

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/1212-56-0x0000000002210000-0x0000000002226000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1720-55-0x00000000003C0000-0x00000000003C9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1720-57-0x0000000000400000-0x0000000002B72000-memory.dmp
    Filesize

    39.4MB

    Download