Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    155s
  • max time network
    159s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 23:53

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General

  • Target

    ef1c89a25c0414f41694bd95318370df3fe7e0428c1725a2b1c719eaec759170.exe

  • Size

    352KB

  • MD5

    4b4a446e64e4da009403d32278941ed0

  • SHA1

    c161d17a341fc95cd8cbe3eb7abe3e654239a27d

  • SHA256

    ef1c89a25c0414f41694bd95318370df3fe7e0428c1725a2b1c719eaec759170

  • SHA512

    cb73611376606edbf26ccc2643c9785edbe1fd01211880f439f3f1eae002f7d5ca084e70e3fc7b415ea9dd0c5ff53da333c8d5e820ef4db156de1403e31cbe06

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\ef1c89a25c0414f41694bd95318370df3fe7e0428c1725a2b1c719eaec759170.exe
    "C:\Users\Admin\AppData\Local\Temp\ef1c89a25c0414f41694bd95318370df3fe7e0428c1725a2b1c719eaec759170.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\ef1c89a25c0414f41694bd95318370df3fe7e0428c1725a2b1c719eaec759170.exe
      "C:\Users\Admin\AppData\Local\Temp\ef1c89a25c0414f41694bd95318370df3fe7e0428c1725a2b1c719eaec759170.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3708

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/2428-119-0x0000000000520000-0x0000000000529000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3024-122-0x00000000012D0000-0x00000000012E6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3708-120-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3708-121-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download