General

  • Target

    ba88c8870371c5.exe

  • Size

    630KB

  • Sample

    210818-racfqm6f5e

  • MD5

    c465c7eb89a23837379e37046ec398e6

  • SHA1

    00f6f8b48667dfe44d354953158c6915efd6d260

  • SHA256

    430ed661f3be61265c7b657a641032b28c5a38495e6b37149b93428b9efa48a9

  • SHA512

    9281e662c5612c104804c12ff79b0d953eb60d2d52103656bb9f9d0d523d12280a624f8199bae414c40481839e663dd399f5fbeed1489f70a81657324b536b97

Malware Config

Extracted

Family

redline

Botnet

FIRST_7.5k

C2

45.14.49.200:27625

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

205.185.119.191:18846

Extracted

Family

redline

Botnet

dibild

C2

135.148.139.222:33569

Extracted

Family

redline

Botnet

installrn

C2

185.186.142.245:1778

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

vidar

Version

40

Botnet

937

C2

https://lenak513.tumblr.com/

Attributes
  • profile_id

    937

Targets

    • Target

      ba88c8870371c5.exe

    • Size

      630KB

    • MD5

      c465c7eb89a23837379e37046ec398e6

    • SHA1

      00f6f8b48667dfe44d354953158c6915efd6d260

    • SHA256

      430ed661f3be61265c7b657a641032b28c5a38495e6b37149b93428b9efa48a9

    • SHA512

      9281e662c5612c104804c12ff79b0d953eb60d2d52103656bb9f9d0d523d12280a624f8199bae414c40481839e663dd399f5fbeed1489f70a81657324b536b97

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Tasks