Overview

overview

10

Static

static

d9507b17ac...67.exe

windows7_x64

10

d9507b17ac...67.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    28-01-2022 08:46

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    d9507b17acd6de906acd4253ca9cb967.exe

  • Size

    356KB

  • MD5

    d9507b17acd6de906acd4253ca9cb967

  • SHA1

    b1028196128897ce20cd795280e392a9b3220c2f

  • SHA256

    4e1f743b60d65732d43e6a8c064016369a2cb6d03e81e04e114ed6a31297a2a7

  • SHA512

    49c44996feda66cb09dcd9d2057d9de8f0d71183ee1871c0fa79d86891843540f6c630469b098cd69fe013f08b824a5baaec5e68f1ae6cdaa9019f85f65a18ab

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\d9507b17acd6de906acd4253ca9cb967.exe
    "C:\Users\Admin\AppData\Local\Temp\d9507b17acd6de906acd4253ca9cb967.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\d9507b17acd6de906acd4253ca9cb967.exe
      "C:\Users\Admin\AppData\Local\Temp\d9507b17acd6de906acd4253ca9cb967.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:944

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/944-56-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/944-58-0x0000000076921000-0x0000000076923000-memory.dmp
    Filesize

    8KB

    Download
  • memory/944-59-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1412-60-0x00000000025F0000-0x0000000002606000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1620-55-0x00000000008D0000-0x00000000008FD000-memory.dmp
    Filesize

    180KB

    Download
  • memory/1620-57-0x00000000003C0000-0x00000000003C9000-memory.dmp
    Filesize

    36KB

    Download