General

  • Target

    CA9F451B687026440AE4C635EF47D5A0.exe

  • Size

    4.0MB

  • Sample

    210825-mwgeeg75yj

  • MD5

    ca9f451b687026440ae4c635ef47d5a0

  • SHA1

    3d4a20e36ae41dc4e9e7376ac87418d6e67d259f

  • SHA256

    59babf45239a61449061a606bd3f578c3caf0d604c1b9db4504e74582c6a4d30

  • SHA512

    21aa4742b81cf5f14914a3f63e9635d72c2d59968bcd42a6cb45e864e8c0c22b7472d6912093e6f6afc25e5744f141a512c929a2c70908ee0a679901b546bb52

Malware Config

Extracted

Family

vidar

Version

40

Botnet

706

C2

https://lenak513.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

pab3

C2

185.215.113.15:61506

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

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/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      CA9F451B687026440AE4C635EF47D5A0.exe

    • Size

      4.0MB

    • MD5

      ca9f451b687026440ae4c635ef47d5a0

    • SHA1

      3d4a20e36ae41dc4e9e7376ac87418d6e67d259f

    • SHA256

      59babf45239a61449061a606bd3f578c3caf0d604c1b9db4504e74582c6a4d30

    • SHA512

      21aa4742b81cf5f14914a3f63e9635d72c2d59968bcd42a6cb45e864e8c0c22b7472d6912093e6f6afc25e5744f141a512c929a2c70908ee0a679901b546bb52

    • 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.

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Nirsoft

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Command and Control

Web Service

1
T1102

Tasks