Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    25-01-2022 23:00

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General

  • Target

    a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc.exe

  • Size

    317KB

  • MD5

    de6336b5b2b52add05e25d94a7b297c3

  • SHA1

    943f4ca68bd78535f6038a7d1fc14623588b1e18

  • SHA256

    a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc

  • SHA512

    0bd11a4fa25554e2193aff435d3fd847056991e249ff70cb27186b69da9d6c9bb33c09e8f030a8713fc7e6b534abc67f752adfe8e2441157a135b02379c6f27b

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\a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc.exe
    "C:\Users\Admin\AppData\Local\Temp\a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc.exe
      "C:\Users\Admin\AppData\Local\Temp\a95f194e921555f4b2c64675c12c0fe22d74a145c298274fe48700a9791f0dcc.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3852

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/2672-116-0x0000000000030000-0x0000000000038000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2672-117-0x0000000000530000-0x0000000000539000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3044-119-0x0000000001130000-0x0000000001146000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3852-115-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3852-118-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download