General

  • Target

    file.exe

  • Size

    331KB

  • Sample

    221205-284qbsfh32

  • MD5

    c2605b57f82aaabd9fe5a91deff80bc3

  • SHA1

    781c6284399d236ab6172e679ed42a731d233cf5

  • SHA256

    63d0f4168e8f74352481b28af20aa7ea6dabf821f0576a4ce708a3443b540a5f

  • SHA512

    ea7969ee355ab0a88fbbcafae11d2df4fd675eee8c690b505f82bcfe0330cd9fe4b855013aa3e4d878b329378a390949bddfb95f38f123ad39a52456c52580e0

  • SSDEEP

    6144:i5resEnJoMWsBY3XIKRQd5HGKPUNk0CxFIDcaLVS:i5ylJoMWNXYdaNk/0DcaLVS

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

7777777

C2

185.106.92.214:2510

Attributes
  • auth_value

    963a3fad67ade8410f4a236f4101f611

Extracted

Family

redline

Botnet

nosh

C2

31.41.244.14:4683

Attributes
  • auth_value

    7455ba4498ca1bfb73b0efbf830fb9b4

Targets

    • Target

      file.exe

    • Size

      331KB

    • MD5

      c2605b57f82aaabd9fe5a91deff80bc3

    • SHA1

      781c6284399d236ab6172e679ed42a731d233cf5

    • SHA256

      63d0f4168e8f74352481b28af20aa7ea6dabf821f0576a4ce708a3443b540a5f

    • SHA512

      ea7969ee355ab0a88fbbcafae11d2df4fd675eee8c690b505f82bcfe0330cd9fe4b855013aa3e4d878b329378a390949bddfb95f38f123ad39a52456c52580e0

    • SSDEEP

      6144:i5resEnJoMWsBY3XIKRQd5HGKPUNk0CxFIDcaLVS:i5ylJoMWNXYdaNk/0DcaLVS

    • Amadey

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

    • Detect Amadey credential stealer module

    • RedLine

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks