General

  • Target

    file.exe

  • Size

    600KB

  • Sample

    230204-l9mv7sda88

  • MD5

    17a3134bec3bb923a3209146fd8d55c4

  • SHA1

    781f63e40e7e978b1f361f1f068073685e80f594

  • SHA256

    25ea96abd59cfd5a1773b73dcd925f242df0865e17bf71eb04f7972244556c4f

  • SHA512

    ef2048694d3762d3624c09a7e9e24b55d9617a6f7551177adac33c5c9e348b18ac9cdf9fb28a4cff5bf74b18d08de1062b2e7daaff3f53a3ee22814b0d6e1ed4

  • SSDEEP

    12288:ibtBVre0c/uP4n2eOWBOzTKVegCBNPsIr506lO3DBb:iRFP4n23zTKL0RrdOzBb

Malware Config

Extracted

Family

redline

Botnet

redko

C2

62.204.41.170:4179

Attributes
  • auth_value

    9bcf7b0620ff067017d66b9a5d80b547

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Extracted

Family

redline

Botnet

temposs6678

C2

82.115.223.9:15486

Attributes
  • auth_value

    af399e6a2fe66f67025541cf71c64313

Targets

    • Target

      file.exe

    • Size

      600KB

    • MD5

      17a3134bec3bb923a3209146fd8d55c4

    • SHA1

      781f63e40e7e978b1f361f1f068073685e80f594

    • SHA256

      25ea96abd59cfd5a1773b73dcd925f242df0865e17bf71eb04f7972244556c4f

    • SHA512

      ef2048694d3762d3624c09a7e9e24b55d9617a6f7551177adac33c5c9e348b18ac9cdf9fb28a4cff5bf74b18d08de1062b2e7daaff3f53a3ee22814b0d6e1ed4

    • SSDEEP

      12288:ibtBVre0c/uP4n2eOWBOzTKVegCBNPsIr506lO3DBb:iRFP4n23zTKL0RrdOzBb

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks