Overview

overview

10

Static

static

749FA83717...B2.exe

windows7_x64

10

749FA83717...B2.exe

windows10_x64

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General

  • Target

    749FA83717A6BD29603A50A5DA3DB0B2.exe

  • Size

    4.5MB

  • Sample

    210701-l5lj3lb7jn

  • MD5

    749fa83717a6bd29603a50a5da3db0b2

  • SHA1

    e0c95ffba66e81b2ccc002222b38a23959830a00

  • SHA256

    f27bfb9eecdf84fad6afec20037b2041c052d8b5cab29ac28ae143e611563202

  • SHA512

    ee204504c6b7ffc2d0ff89204c7ecefc5824073ebae1a7d9d165678f96114f7172b52eda2791f4652b0eaad72ebaf93e8a1d9837fe79bb443d0d58988d58cee2

Score
10/10
plugxredlinesmokeloaderdomaniaspackv2backdoorinfostealerpersistencetrojanupx

Malware Config

Extracted

Family

redline

Botnet

DomAni

C2

ergerr3.top:80

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/
rc4.i32
rc4.i32

Targets

    • Target

      749FA83717A6BD29603A50A5DA3DB0B2.exe

    • Size

      4.5MB

    • MD5

      749fa83717a6bd29603a50a5da3db0b2

    • SHA1

      e0c95ffba66e81b2ccc002222b38a23959830a00

    • SHA256

      f27bfb9eecdf84fad6afec20037b2041c052d8b5cab29ac28ae143e611563202

    • SHA512

      ee204504c6b7ffc2d0ff89204c7ecefc5824073ebae1a7d9d165678f96114f7172b52eda2791f4652b0eaad72ebaf93e8a1d9837fe79bb443d0d58988d58cee2

    Score
    10/10
    plugxredlinesmokeloaderdomaniaspackv2backdoorinfostealerpersistencetrojanupx

    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

      trojanplugx

    • 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks