General

  • Target

    8e2939be4a35e5f3ceab0342b20b0a7ab4415f8ab035ac47301ebec3f8caf8b7

  • Size

    601KB

  • Sample

    230204-k4279sda39

  • MD5

    85f3d3d780112dcecaad57d890be460a

  • SHA1

    d743725f17c81a0eb33af44d52a288b8133a4a53

  • SHA256

    8e2939be4a35e5f3ceab0342b20b0a7ab4415f8ab035ac47301ebec3f8caf8b7

  • SHA512

    e6bd7f84ed539332f37c0624d3c9dcf792ad2532952ca06d0369fc54ac6b5c3b09fd65047adcd1d19a849bb6db4ce6189b4d6be4bf1415a446236104d77321e4

  • SSDEEP

    12288:WKdEMGaYbLuU4XeHLL8jCUd5e/mQJ5QjAWUmKFx7B:W8GUmX1UGOQYs57x7B

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

      8e2939be4a35e5f3ceab0342b20b0a7ab4415f8ab035ac47301ebec3f8caf8b7

    • Size

      601KB

    • MD5

      85f3d3d780112dcecaad57d890be460a

    • SHA1

      d743725f17c81a0eb33af44d52a288b8133a4a53

    • SHA256

      8e2939be4a35e5f3ceab0342b20b0a7ab4415f8ab035ac47301ebec3f8caf8b7

    • SHA512

      e6bd7f84ed539332f37c0624d3c9dcf792ad2532952ca06d0369fc54ac6b5c3b09fd65047adcd1d19a849bb6db4ce6189b4d6be4bf1415a446236104d77321e4

    • SSDEEP

      12288:WKdEMGaYbLuU4XeHLL8jCUd5e/mQJ5QjAWUmKFx7B:W8GUmX1UGOQYs57x7B

    • 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