General

  • Target

    c28b019c0ad70dea696f4f1580e8aa0b0f145e917d5dbe602f0818a9e7f5d334

  • Size

    191KB

  • Sample

    221201-23bscsdh4z

  • MD5

    e56d2da1d2757348368d7df167a1b05f

  • SHA1

    b73d514c61878a4f9a74270a00666129b25bbd0d

  • SHA256

    c28b019c0ad70dea696f4f1580e8aa0b0f145e917d5dbe602f0818a9e7f5d334

  • SHA512

    98d31b0aecc48a22a6d6d721d23082735c314736089b5c650bf2b7ef6019b9e3389de6ee1a9dfce7ffbf684c90c005be4b67ff43bc79a84e1bcd05cfc7dc253a

  • SSDEEP

    3072:3Nb5ZXPW6XihIJ5oKlMs9PDqFjonqO+zRs9E3AZxpR/3qx:3E6XihQzLqYqkvpY

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

Targets

    • Target

      c28b019c0ad70dea696f4f1580e8aa0b0f145e917d5dbe602f0818a9e7f5d334

    • Size

      191KB

    • MD5

      e56d2da1d2757348368d7df167a1b05f

    • SHA1

      b73d514c61878a4f9a74270a00666129b25bbd0d

    • SHA256

      c28b019c0ad70dea696f4f1580e8aa0b0f145e917d5dbe602f0818a9e7f5d334

    • SHA512

      98d31b0aecc48a22a6d6d721d23082735c314736089b5c650bf2b7ef6019b9e3389de6ee1a9dfce7ffbf684c90c005be4b67ff43bc79a84e1bcd05cfc7dc253a

    • SSDEEP

      3072:3Nb5ZXPW6XihIJ5oKlMs9PDqFjonqO+zRs9E3AZxpR/3qx:3E6XihQzLqYqkvpY

    • Amadey

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

    • Detect Amadey credential stealer module

    • 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