General

  • Target

    9768b83d15a7dc4a200a557efb7530a55c4d5d17cbe855a709750a8e42994939

  • Size

    264KB

  • Sample

    221207-nj9ndscb79

  • MD5

    017c2113c9a2395dd0b6e6b4f9f64005

  • SHA1

    4ede9e78bf0e76b523743beb188db64f5e6adbcb

  • SHA256

    9768b83d15a7dc4a200a557efb7530a55c4d5d17cbe855a709750a8e42994939

  • SHA512

    aef19e92396b907e58c13647de2fb30b730641cd6e7fe5fed4db4a039efca96d8acd39d631ba897687287475653a40380b44dc02250da6b27f335bba07234b8f

  • SSDEEP

    3072:Qv29jQ0Qz4WCT4RD9351xAlcyIvJu0JKEjzQjTnNwM53bPFOZ8Dr657husZ00xB:QIdTE74I40JrE3NwM50astusZ00

Malware Config

Extracted

Family

vidar

Version

56.1

Botnet

1148

C2

https://t.me/dishasta

https://steamcommunity.com/profiles/76561199441933804

Attributes
  • profile_id

    1148

Extracted

Family

redline

Botnet

YT

C2

65.21.5.58:48811

Attributes
  • auth_value

    fb878dde7f3b4ad1e1bc26d24db36d28

Targets

    • Target

      9768b83d15a7dc4a200a557efb7530a55c4d5d17cbe855a709750a8e42994939

    • Size

      264KB

    • MD5

      017c2113c9a2395dd0b6e6b4f9f64005

    • SHA1

      4ede9e78bf0e76b523743beb188db64f5e6adbcb

    • SHA256

      9768b83d15a7dc4a200a557efb7530a55c4d5d17cbe855a709750a8e42994939

    • SHA512

      aef19e92396b907e58c13647de2fb30b730641cd6e7fe5fed4db4a039efca96d8acd39d631ba897687287475653a40380b44dc02250da6b27f335bba07234b8f

    • SSDEEP

      3072:Qv29jQ0Qz4WCT4RD9351xAlcyIvJu0JKEjzQjTnNwM53bPFOZ8Dr657husZ00xB:QIdTE74I40JrE3NwM50astusZ00

    • Detects Smokeloader packer

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks