General

  • Target

    92a3231e92daa53a6e6bf6eb8d24d854cb29dbd5d747475de5c9dfeb635654ea

  • Size

    350KB

  • Sample

    221203-hxjfgaeb75

  • MD5

    cc199cdad48df5759af3b369ea987f0b

  • SHA1

    647499b30ccaddb24cc02ff03f56f23b85fb44be

  • SHA256

    92a3231e92daa53a6e6bf6eb8d24d854cb29dbd5d747475de5c9dfeb635654ea

  • SHA512

    15e427e1eef6039ab1dfa636babe655b565dceeef36ee224d8d55f9c11259c16e11fd00e62b1e61f98565af8de0d5c2a295fd72a11cf0c9a4fe5f8c59fad4f36

  • SSDEEP

    6144:iGGTInwL18pSXcRSuw7TkJo75WCHBGKrRuRUFUj8:iBewGSXJxz75WChJARM8

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

      92a3231e92daa53a6e6bf6eb8d24d854cb29dbd5d747475de5c9dfeb635654ea

    • Size

      350KB

    • MD5

      cc199cdad48df5759af3b369ea987f0b

    • SHA1

      647499b30ccaddb24cc02ff03f56f23b85fb44be

    • SHA256

      92a3231e92daa53a6e6bf6eb8d24d854cb29dbd5d747475de5c9dfeb635654ea

    • SHA512

      15e427e1eef6039ab1dfa636babe655b565dceeef36ee224d8d55f9c11259c16e11fd00e62b1e61f98565af8de0d5c2a295fd72a11cf0c9a4fe5f8c59fad4f36

    • SSDEEP

      6144:iGGTInwL18pSXcRSuw7TkJo75WCHBGKrRuRUFUj8:iBewGSXJxz75WChJARM8

    • 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.

    • 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

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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