General

  • Target

    18EB857003B25ADD697BEE9464132BE3.exe

  • Size

    2.9MB

  • Sample

    210712-lpn53twpj2

  • MD5

    18eb857003b25add697bee9464132be3

  • SHA1

    419d3ebc4ae0b8688adfa328d1b88a0e031dd5d6

  • SHA256

    2916c38c3ff4c0e36fbf895409db7b41fd9555cebf6a33cbf5867be8b54e73db

  • SHA512

    4e8e6fe759b87f00334932cbf7e88ae491da15797a6bcb0ec3f57f14c254260b554ededfca1d1babea369672398d13994c38a1687d51d3a995c8d82bcba7af62

Malware Config

Extracted

Family

vidar

Version

39.4

Botnet

933

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

http://999080321newfolder1002002131-service1002.space/

http://999080321newfolder1002002231-service1002.space/

http://999080321newfolder3100231-service1002.space/

http://999080321newfolder1002002431-service1002.space/

http://999080321newfolder1002002531-service1002.space/

http://999080321newfolder33417-012425999080321.space/

http://999080321test125831-service10020125999080321.space/

http://999080321test136831-service10020125999080321.space/

http://999080321test147831-service10020125999080321.space/

http://999080321test146831-service10020125999080321.space/

http://999080321test134831-service10020125999080321.space/

http://999080321est213531-service1002012425999080321.ru/

http://999080321yes1t3481-service10020125999080321.ru/

http://999080321test13561-service10020125999080321.su/

http://999080321test14781-service10020125999080321.info/

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

Extracted

Family

vidar

Version

39.4

Botnet

903

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    903

Extracted

Family

vidar

Version

39.4

Botnet

865

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    865

Targets

    • Target

      18EB857003B25ADD697BEE9464132BE3.exe

    • Size

      2.9MB

    • MD5

      18eb857003b25add697bee9464132be3

    • SHA1

      419d3ebc4ae0b8688adfa328d1b88a0e031dd5d6

    • SHA256

      2916c38c3ff4c0e36fbf895409db7b41fd9555cebf6a33cbf5867be8b54e73db

    • SHA512

      4e8e6fe759b87f00334932cbf7e88ae491da15797a6bcb0ec3f57f14c254260b554ededfca1d1babea369672398d13994c38a1687d51d3a995c8d82bcba7af62

    • 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

    • Modifies file permissions

    • 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

Defense Evasion

File Permissions Modification

1
T1222

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks