Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    b5522bf410cc20ee1246305e5d374e56abeb3dbfe7d08963fbedea85859f9a30

  • Size

    218KB

  • Sample

    211210-hm5kysffc6

  • MD5

    57ba0f29c436fdfa696afe2c47ab79c0

  • SHA1

    0c3c7c6bc6417be876957a60f2c8a9fb5b267e4e

  • SHA256

    b5522bf410cc20ee1246305e5d374e56abeb3dbfe7d08963fbedea85859f9a30

  • SHA512

    6bcfa2ea076f13696cc8ae70930258da63e1e46ed2e2b6d656468d182895a2c2d11f46691fbd6ac3d5dadcbc0f51756b213483ab3686fb6940e59c408f7ffeb1

Score
10/10
redlinesmokeloaderbackdoorinfostealerpersistencetrojanupx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/
rc4.i32
rc4.i32

Targets

    • Target

      b5522bf410cc20ee1246305e5d374e56abeb3dbfe7d08963fbedea85859f9a30

    • Size

      218KB

    • MD5

      57ba0f29c436fdfa696afe2c47ab79c0

    • SHA1

      0c3c7c6bc6417be876957a60f2c8a9fb5b267e4e

    • SHA256

      b5522bf410cc20ee1246305e5d374e56abeb3dbfe7d08963fbedea85859f9a30

    • SHA512

      6bcfa2ea076f13696cc8ae70930258da63e1e46ed2e2b6d656468d182895a2c2d11f46691fbd6ac3d5dadcbc0f51756b213483ab3686fb6940e59c408f7ffeb1

    Score
    10/10
    redlinesmokeloaderbackdoorinfostealerpersistencetrojanupx

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies RDP port number used by Windows

    • Sets DLL path for service in the registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Account Manipulation

1
T1098

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Remote Desktop Protocol

1
T1076

Collection

Exfiltration

Command and Control

Impact

Tasks