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
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-03-2023 11:37

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General

  • Target

    setup.exe

  • Size

    291KB

  • MD5

    d27eaa8d1ac8eccd0c4a6331944d3654

  • SHA1

    ec109e5b911f82b3d81615f50c4f532075faa922

  • SHA256

    08f3f42035bbbd2793130c57272534dbd5045695455a0eb12e727f3b6f78e3bd

  • SHA512

    4034faffba8e5ec77cfb8c7faa9ae7cf492f5193c38b1055bbd7e5b03d702df8e439db32ee33978e1048894c07e9c0105d900e0368aaffa82d7fe6c98f41dc17

  • SSDEEP

    3072:YDRHuXJLYJgtq+Ut9RgDD1cxXInUqp46mX4jXJCYelNOlgQ5nbrLJheXcLr:9XJLYJ5+UtapcxXip4w47Efv1h2ir

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:1560

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/1208-56-0x0000000002160000-0x0000000002176000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1560-55-0x0000000000240000-0x0000000000249000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1560-57-0x0000000000400000-0x0000000002AF9000-memory.dmp
    Filesize

    39.0MB

    Download