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
    28-01-2022 08:31

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General

  • Target

    869deb19d434bd3fe8b293949c7dcf7e255afba7c29d6999dc9175ba46c9c525.exe

  • Size

    356KB

  • MD5

    47321e3b5d8f23d2d16635560af06ff6

  • SHA1

    7dd8f31bc8d715dffe1c7caf12ab86ef9048699b

  • SHA256

    869deb19d434bd3fe8b293949c7dcf7e255afba7c29d6999dc9175ba46c9c525

  • SHA512

    5bb6b1f5984893a2e6a1b4ff4040a9d57915baeb8c33749661071316c44ddf9c42500ada848cafd415ef13aa1926d9c74fbd013692448a3a0208f74bfe215c42

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\869deb19d434bd3fe8b293949c7dcf7e255afba7c29d6999dc9175ba46c9c525.exe
    "C:\Users\Admin\AppData\Local\Temp\869deb19d434bd3fe8b293949c7dcf7e255afba7c29d6999dc9175ba46c9c525.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Users\Admin\AppData\Local\Temp\869deb19d434bd3fe8b293949c7dcf7e255afba7c29d6999dc9175ba46c9c525.exe
      "C:\Users\Admin\AppData\Local\Temp\869deb19d434bd3fe8b293949c7dcf7e255afba7c29d6999dc9175ba46c9c525.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3628

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/2000-115-0x0000000000770000-0x000000000079A000-memory.dmp
    Filesize

    168KB

    Download
  • memory/2000-116-0x00000000005B0000-0x00000000005B9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2164-119-0x0000000000980000-0x0000000000996000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3628-117-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3628-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download