General

  • Target

    44c7a86594c2c362dd70215d913171984dfd9fa455a31432de3c85c8e52919fa

  • Size

    350KB

  • Sample

    221203-gvbgeaed7y

  • MD5

    aa8a44e339377e709d82528dd88f55e0

  • SHA1

    eb46c2182eddabf9f4ed0015a399a7958961af68

  • SHA256

    44c7a86594c2c362dd70215d913171984dfd9fa455a31432de3c85c8e52919fa

  • SHA512

    a656a7c7f62b878c45a6045de168b20f841438de6fb03256919dbf6c0e42e9a3ca3a75afe0fd8e61ec753cb7961a2ed1101c3d1ae0d135ea7965d82d8722bf9b

  • SSDEEP

    6144:whiIuA1LQ8CZAcRC01XUaBPGJGbfvuRFmj8:wcXA1iZAgkauJ7R4

Malware Config

Extracted

Family

vidar

Version

56

Botnet

1148

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    1148

Extracted

Family

amadey

Version

3.50

C2

62.204.41.252/nB8cWack3/index.php

Extracted

Family

vidar

Version

56

Botnet

1881

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669

Attributes
  • profile_id

    1881

Targets

    • Target

      44c7a86594c2c362dd70215d913171984dfd9fa455a31432de3c85c8e52919fa

    • Size

      350KB

    • MD5

      aa8a44e339377e709d82528dd88f55e0

    • SHA1

      eb46c2182eddabf9f4ed0015a399a7958961af68

    • SHA256

      44c7a86594c2c362dd70215d913171984dfd9fa455a31432de3c85c8e52919fa

    • SHA512

      a656a7c7f62b878c45a6045de168b20f841438de6fb03256919dbf6c0e42e9a3ca3a75afe0fd8e61ec753cb7961a2ed1101c3d1ae0d135ea7965d82d8722bf9b

    • SSDEEP

      6144:whiIuA1LQ8CZAcRC01XUaBPGJGbfvuRFmj8:wcXA1iZAgkauJ7R4

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Amadey credential stealer module

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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 Microsoft Outlook profiles

    • 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

4
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks