Overview

overview

10

Static

static

dridex

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    14-10-2021 06:19

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General

  • Target

    e4f0bfdf674b98dc75b4ae56f5a3cf399097248b62c4a7bc3d0de0244c9cfb50.exe

  • Size

    214KB

  • MD5

    4bdd68f6755ce33ab489a8e818fbe740

  • SHA1

    5c0f9f882f2137d468da01b2a1a20e4cc7bc6264

  • SHA256

    e4f0bfdf674b98dc75b4ae56f5a3cf399097248b62c4a7bc3d0de0244c9cfb50

  • SHA512

    58043b92bba6de7eae03955d844ae4d01ab57a1fe624a481763d835d2bb6351620e92b9c9261d4d0d15690634e0feaaf4362f0a201db1a06898dfb34d08e68e4

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey7.xyz/

http://wijibui0.xyz/

http://hefahei6.xyz/

http://pipevai4.xyz/

http://nalirou7.xyz/

http://xacokuo8.xyz/

http://hajezey1.xyz/

http://gejajoo7.xyz/

http://sysaheu9.xyz/

http://rixoxeu9.xyz/
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\e4f0bfdf674b98dc75b4ae56f5a3cf399097248b62c4a7bc3d0de0244c9cfb50.exe
    "C:\Users\Admin\AppData\Local\Temp\e4f0bfdf674b98dc75b4ae56f5a3cf399097248b62c4a7bc3d0de0244c9cfb50.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Users\Admin\AppData\Local\Temp\e4f0bfdf674b98dc75b4ae56f5a3cf399097248b62c4a7bc3d0de0244c9cfb50.exe
      "C:\Users\Admin\AppData\Local\Temp\e4f0bfdf674b98dc75b4ae56f5a3cf399097248b62c4a7bc3d0de0244c9cfb50.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:656

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/656-116-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/656-117-0x0000000000402E8F-mapping.dmp
    Download
  • memory/2396-115-0x0000000000751000-0x000000000075B000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2396-118-0x0000000000030000-0x0000000000039000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3028-119-0x0000000000ED0000-0x0000000000EE6000-memory.dmp
    Filesize

    88KB

    Download