Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.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
    07-06-2023 01:34

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General

  • Target

    file.exe

  • Size

    271KB

  • MD5

    33c128ec877611207088b9ca2500e20c

  • SHA1

    35af516f6a332fbd468b05342547535fd2d87578

  • SHA256

    2a4ab7936bf50e890d3d4dee9e2b00cf81e60a022ed440245fe1734c4f8fd663

  • SHA512

    c60a177cc011c1f89333eb387e50388343438e2b6db2da17bac0dffae6fc50bc8ab6e4488ac357bfb6eaa6edf70b4f7bbe48ff1efae7b7db94d48da08e134979

  • SSDEEP

    3072:WRE3e//m9hDEz2H+fpxF9uqfjjv/OI2scwPcxwabpe2nXv:N3eG9hozRDnRiw0xd

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1424

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/1272-56-0x0000000002720000-0x0000000002736000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1272-60-0x000007FEE57D0000-0x000007FEE57DA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1272-61-0x000007FEE57D0000-0x000007FEE57DA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1424-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1424-57-0x0000000000400000-0x0000000002CEA000-memory.dmp
    Filesize

    40.9MB

    Download