Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 07:47

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General

  • Target

    fe95c41e92f1497ba046f003a5de0553d2bf87d5544120ebeec23311f8c7f8e0.exe

  • Size

    333KB

  • MD5

    72c8e80ecc45fb13690ab3b896bb863e

  • SHA1

    1d042e52aa1fe230533ec7436f2761e1d4838989

  • SHA256

    fe95c41e92f1497ba046f003a5de0553d2bf87d5544120ebeec23311f8c7f8e0

  • SHA512

    1596cf6011c2665849ffa580d4477d403cf4fdd6ff683fdb3d22b95aceb309de37561a9fcba4675af1749bf907d55b334abc4f9729105416c32495428071c8f4

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\fe95c41e92f1497ba046f003a5de0553d2bf87d5544120ebeec23311f8c7f8e0.exe
    "C:\Users\Admin\AppData\Local\Temp\fe95c41e92f1497ba046f003a5de0553d2bf87d5544120ebeec23311f8c7f8e0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Users\Admin\AppData\Local\Temp\fe95c41e92f1497ba046f003a5de0553d2bf87d5544120ebeec23311f8c7f8e0.exe
      "C:\Users\Admin\AppData\Local\Temp\fe95c41e92f1497ba046f003a5de0553d2bf87d5544120ebeec23311f8c7f8e0.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3440

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/2072-119-0x0000000000DF0000-0x0000000000E06000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3440-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3440-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3780-115-0x0000000000660000-0x0000000000689000-memory.dmp
    Filesize

    164KB

    Download
  • memory/3780-116-0x0000000000480000-0x00000000005CA000-memory.dmp
    Filesize

    1.3MB

    Download