Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    165s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 17:45

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General

  • Target

    5879d39a0bab80032ebc751728e034cf7ec7fb30749090b5df8c37100034ef95.exe

  • Size

    352KB

  • MD5

    2faf0358aaf0f2b2693eead6f16e0f85

  • SHA1

    2f9cd18c2932edc158cd0e590de3048f68b123e2

  • SHA256

    5879d39a0bab80032ebc751728e034cf7ec7fb30749090b5df8c37100034ef95

  • SHA512

    471acfd7a8344b91b4c28128cb6ae4884895d118697031a189cb494a86b9adba3f03556e9e1fa17d3a906d5659d728e0f2a9259f7bb2d49acf87817b0531e325

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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5879d39a0bab80032ebc751728e034cf7ec7fb30749090b5df8c37100034ef95.exe
    "C:\Users\Admin\AppData\Local\Temp\5879d39a0bab80032ebc751728e034cf7ec7fb30749090b5df8c37100034ef95.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\5879d39a0bab80032ebc751728e034cf7ec7fb30749090b5df8c37100034ef95.exe
      "C:\Users\Admin\AppData\Local\Temp\5879d39a0bab80032ebc751728e034cf7ec7fb30749090b5df8c37100034ef95.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3932

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/2736-118-0x0000000000700000-0x0000000000729000-memory.dmp
    Filesize

    164KB

    Download
  • memory/2736-119-0x0000000000580000-0x00000000006CA000-memory.dmp
    Filesize

    1.3MB

    Download
  • memory/3004-122-0x0000000000DC0000-0x0000000000DD6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3932-120-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3932-121-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download