General

  • Target

    file.exe

  • Size

    204KB

  • Sample

    221129-sgrf9aag88

  • MD5

    62d3ccc231f136fa8b3f8548fa66980f

  • SHA1

    7e431b17331cdb57d75f9ba8447f7dcf6fbab477

  • SHA256

    a60c5cedc4afaac9199bb827cc7f3c98074e2bd8e53a138974404e648072b5f8

  • SHA512

    3884dfefc69ed0082b3b58ab816d01e7a39ad19593f0a0f5eac88609a2500a1090d33532750fd3070047b1e7ecc402e026be1cbe67f9fcd3b83f1378323ed835

  • SSDEEP

    3072:TQH/XCHN5kGxmYluffFH+yB84X77vQyv13OrveXEtDmPrZorw7aTYm:EvC7Wf9Ms77vQyv1er4ElmVorc

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

62.204.41.252/nB8cWack3/index.php

Extracted

Family

redline

Botnet

2day

C2

77.73.133.85:9862

Attributes
  • auth_value

    3cb50f3022a33b7f82101eb4a28e243a

Extracted

Family

redline

Botnet

slov

C2

31.41.244.14:4694

Attributes
  • auth_value

    a4345b536a3d0d0e8e81ef7e5199d6d0

Targets

    • Target

      file.exe

    • Size

      204KB

    • MD5

      62d3ccc231f136fa8b3f8548fa66980f

    • SHA1

      7e431b17331cdb57d75f9ba8447f7dcf6fbab477

    • SHA256

      a60c5cedc4afaac9199bb827cc7f3c98074e2bd8e53a138974404e648072b5f8

    • SHA512

      3884dfefc69ed0082b3b58ab816d01e7a39ad19593f0a0f5eac88609a2500a1090d33532750fd3070047b1e7ecc402e026be1cbe67f9fcd3b83f1378323ed835

    • SSDEEP

      3072:TQH/XCHN5kGxmYluffFH+yB84X77vQyv13OrveXEtDmPrZorw7aTYm:EvC7Wf9Ms77vQyv1er4ElmVorc

    • 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.

    • RedLine payload

    • 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