Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    27-01-2022 09:15

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General

  • Target

    b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6.exe

  • Size

    241KB

  • MD5

    3e0b102e4d7aa343f22722dcfd45b1db

  • SHA1

    82e1feb7d38edc7acf37f82f81ac097910273855

  • SHA256

    b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6

  • SHA512

    e6c6d453365f0ad99d1314e9d7da63dd76f67bac40ed0f4fe132a273ad7899f8c15d8e790767260aa0aacdbc01d03bc784e826c799f87dcd40030fff291acbb6

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\b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6.exe
    "C:\Users\Admin\AppData\Local\Temp\b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3148
    • C:\Users\Admin\AppData\Local\Temp\b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6.exe
      "C:\Users\Admin\AppData\Local\Temp\b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:928

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/928-116-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/928-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3064-118-0x0000000000CF0000-0x0000000000D06000-memory.dmp
    Filesize

    88KB

    Download