General

  • Target

    setup_x86_x64_install.exe

  • Size

    3.9MB

  • Sample

    211010-ttbr1afhg4

  • MD5

    99854fad01d4d709cb0f609463491ddf

  • SHA1

    dad4de38bedd0dd97a7e76f1e78c60f5dc26c35f

  • SHA256

    91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5

  • SHA512

    9f743e0d598be9563621f5547aae94324a21d5cf3ac6bd6055a8c5d01b49c2fcc7c3ae0d2c4f817a90bfe87c3feb359bc4b1f53433ca5678e6bdb895e5e8c3cd

Malware Config

Extracted

Family

redline

Botnet

she

C2

135.181.129.119:4805

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Extracted

Family

vidar

Version

41.2

Botnet

933

C2

https://mas.to/@serg4325

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

sad

C2

107.172.13.162:42751

Extracted

Family

vidar

Version

41.2

Botnet

937

C2

https://mas.to/@serg4325

Attributes
  • profile_id

    937

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      3.9MB

    • MD5

      99854fad01d4d709cb0f609463491ddf

    • SHA1

      dad4de38bedd0dd97a7e76f1e78c60f5dc26c35f

    • SHA256

      91c43b63ed3549c521e4166ab7358e29ce19f8087c9053a8c6b6e4f17ddeb4c5

    • SHA512

      9f743e0d598be9563621f5547aae94324a21d5cf3ac6bd6055a8c5d01b49c2fcc7c3ae0d2c4f817a90bfe87c3feb359bc4b1f53433ca5678e6bdb895e5e8c3cd

    • 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

    • Loads dropped DLL

    • 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

Command and Control

Web Service

1
T1102

Tasks