Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    168s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 01:33

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General

  • Target

    f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a.exe

  • Size

    333KB

  • MD5

    0536b5a0b88962a127c9b7d61aed800f

  • SHA1

    7df17a0ee632b715bc59d046758d101f49ae7b16

  • SHA256

    f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a

  • SHA512

    cba36828b30a108c5b247f7fd9cf4d06e6fce4655f6dcafd1b818d8917349633c964e772ed0fa9280e39003b7d31bd9fa1788c848344c872d750bd089aaf152b

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\f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a.exe
    "C:\Users\Admin\AppData\Local\Temp\f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Users\Admin\AppData\Local\Temp\f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a.exe
      "C:\Users\Admin\AppData\Local\Temp\f936a3ac2486ad5bfe089b52d45b4fdfb8be257f257cf730b54541fc0d2c743a.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4004

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/396-122-0x0000000000B20000-0x0000000000B36000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3780-118-0x00000000007B0000-0x00000000007D8000-memory.dmp
    Filesize

    160KB

    Download
  • memory/3780-119-0x0000000000660000-0x0000000000669000-memory.dmp
    Filesize

    36KB

    Download
  • memory/4004-120-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/4004-121-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download