General

  • Target

    setup_x86_x64_install.exe

  • Size

    7.1MB

  • Sample

    210916-rg9r6adeh3

  • MD5

    7b15ff87e11bd9bc7512b41635b68aeb

  • SHA1

    3ddf56275a2132a384d251247f38cc086b6db914

  • SHA256

    f92cfeb06515f18113a950d5bd569a23cdd85514ef509ccff6c5a4e9a08ca4c7

  • SHA512

    d16b63a203a3322ec70f99a7ca692770c45710e2c0d50f24bf027d8d41d579d721e8cf5f20cc95436b1640b821b8efe1a3c617232cdc18c13be0e37431f7baab

Malware Config

Extracted

Family

vidar

Version

40.6

Botnet

706

C2

https://dimonbk83.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Extracted

Family

redline

Botnet

medianew

C2

91.121.67.60:62102

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      7.1MB

    • MD5

      7b15ff87e11bd9bc7512b41635b68aeb

    • SHA1

      3ddf56275a2132a384d251247f38cc086b6db914

    • SHA256

      f92cfeb06515f18113a950d5bd569a23cdd85514ef509ccff6c5a4e9a08ca4c7

    • SHA512

      d16b63a203a3322ec70f99a7ca692770c45710e2c0d50f24bf027d8d41d579d721e8cf5f20cc95436b1640b821b8efe1a3c617232cdc18c13be0e37431f7baab

    • 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.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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