Overview

overview

10

Static

static

46dbde0824...03.exe

windows7_x64

10

46dbde0824...03.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-01-2022 08:53

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    46dbde0824dcfc3c5893038f4464d003.exe

  • Size

    311KB

  • MD5

    46dbde0824dcfc3c5893038f4464d003

  • SHA1

    43774f30429a88b709a5216c7b40c96e3d5f9a2f

  • SHA256

    f4d4948b257b6e4dac5b3cdab1b50cd2ed1035d3584da8dc6482c0774445f26c

  • SHA512

    02ee6fc2f5fcd0ada7857c6b5b0ccd2f0eb6d23345c5b69900192c5dec77c70512aac45a01f93283b90a347af52d3044592c2da0537a67be3f1f9263b6a2159e

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46dbde0824dcfc3c5893038f4464d003.exe
    "C:\Users\Admin\AppData\Local\Temp\46dbde0824dcfc3c5893038f4464d003.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Users\Admin\AppData\Local\Temp\46dbde0824dcfc3c5893038f4464d003.exe
      "C:\Users\Admin\AppData\Local\Temp\46dbde0824dcfc3c5893038f4464d003.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1616

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

Loading Replay Monitor...

Downloads

  • memory/792-54-0x0000000000698000-0x00000000006A9000-memory.dmp
    Filesize

    68KB

    Download
  • memory/792-57-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1300-59-0x00000000029B0000-0x00000000029C6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1616-55-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1616-56-0x0000000000402F47-mapping.dmp
    Download
  • memory/1616-58-0x0000000075D11000-0x0000000075D13000-memory.dmp
    Filesize

    8KB

    Download