Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    160s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    28-01-2022 22:14

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General

  • Target

    a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1.exe

  • Size

    353KB

  • MD5

    f0e9dbe291b9350cee0007037c4fdaf3

  • SHA1

    5877585588d24ba39fee625710db544f79ee416c

  • SHA256

    a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1

  • SHA512

    adbd8d40d59daa9917ab5d20db611bf02e9a417395020734723ec2dea00f1e6b12324a96c78bbf774a47868e8a2a55341d0eb5c4abe11ce4c3e5b3da5a9822ef

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\a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1.exe
    "C:\Users\Admin\AppData\Local\Temp\a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3704
    • C:\Users\Admin\AppData\Local\Temp\a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1.exe
      "C:\Users\Admin\AppData\Local\Temp\a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:880

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/880-119-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/880-121-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2472-122-0x0000000000F70000-0x0000000000F86000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3704-118-0x00000000005D8000-0x00000000005E9000-memory.dmp
    Filesize

    68KB

    Download
  • memory/3704-120-0x00000000001D0000-0x00000000001D9000-memory.dmp
    Filesize

    36KB

    Download