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
    06-06-2023 13:21

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General

  • Target

    file.exe

  • Size

    241KB

  • MD5

    dc076ed6da7792af479120129fad2716

  • SHA1

    5950886a02ed459d9ffa92b98a1c4b0462e0de88

  • SHA256

    a51b880c04fcc66cc1c561b3b490b04db675f2775bbf1dfc299572d2401e706d

  • SHA512

    e58ff229a7649f58f75ed3fba90c72be7d1b378a9f8d2e184039dd9bbd7b04e925a556f410176b4711497caa7edbc7bff87d1e09870077cabf338def098e8a85

  • SSDEEP

    3072:zfFQgZdMFWaC7RMgxSMGyfTuyyHM3IZcY+5wxv+mG+O3VKdFp7CnYTRqKV/c:zFQkMFxhgxSMGyyLUzSR+1+GXYM

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://toobussy.com/tmp/

http://wuc11.com/tmp/

http://ladogatur.ru/tmp/

http://kingpirate.ru/tmp/
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:2016

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/1264-56-0x00000000029F0000-0x0000000002A06000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2016-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2016-57-0x0000000000400000-0x0000000002CE3000-memory.dmp
    Filesize

    40.9MB

    Download