General

  • Target

    4f548eda618efe4ba011c51105b29a13.bin

  • Size

    535KB

  • Sample

    230612-bn6fbaad55

  • MD5

    1b167bb765fbe431f37a02d31518b9d3

  • SHA1

    db47e97170aeda153434d138e6bb5ad79809b84d

  • SHA256

    b2199ec7f7e611751bbfb39b87ecf3f2f3cdba579c4aa0e9419881306a20fc26

  • SHA512

    e53aaa8db06722c5d191bc14113092c7066b6418646d8cc73bb6ac0b4724284668bdbeb87c18568a854136cad50d9a4ecbca7cc9004e13c893b1716f34752df8

  • SSDEEP

    12288:1beP+CulIQEN06nDKm4RKNZgzwWNXo6Xfy4nvzCQvWkXQ99q6UdG76g:9++Cq776M7NXuSlWPq6UdG2g

Malware Config

Extracted

Family

redline

Botnet

dast

C2

83.97.73.129:19068

Attributes
  • auth_value

    17d71bf1a3f93284f5848e00b0dd8222

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      e127e0e44449a6b22815cb287eb366ecd5dd82faeac5a0297ceefd579107f8d5.exe

    • Size

      578KB

    • MD5

      4f548eda618efe4ba011c51105b29a13

    • SHA1

      d666ae299cc1b5e9348c16c9f1fd67fafcfe1795

    • SHA256

      e127e0e44449a6b22815cb287eb366ecd5dd82faeac5a0297ceefd579107f8d5

    • SHA512

      de9c4d5e26870c4cab5f6657243aa61fae010fb15d60662b81c7ab16720589c7df39c626aecf98dd3d50c1794172026a180bbe86d8f545610ad9e720e1320eae

    • SSDEEP

      12288:UMrYy90YVN4nDS0k4imT++D6wvd8VwAHJ1emvuNfj7B/:8yZVKm0kakwvd8Vwkem2z

    • 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