General

  • Target

    f9d5ea3181e897dc621b3a4c0f7b75d78ee19a12af6f1846c56361a1f6dee3d6

  • Size

    1009KB

  • Sample

    230324-nj8fbsga7t

  • MD5

    5a5362c70bfe05c6fe526bb369081918

  • SHA1

    fa56e2e715fd33618b81eaeeb1ad8bf0221127b8

  • SHA256

    f9d5ea3181e897dc621b3a4c0f7b75d78ee19a12af6f1846c56361a1f6dee3d6

  • SHA512

    7f76cb13558548ea17df66a131e9876766b950623f1097c1e6d2baec5d8afd68ee1165eac2b7dea9c40c21ea99ce3a0d7ad224b1897f0ae06d51570a6f0f707f

  • SSDEEP

    24576:gyHcVibZHQ1H+d8pnfWCig2sG1FBIjNMNUb:n8Vf1HOCeCiaG1F2jT

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

volya

C2

193.233.20.31:4125

Attributes
  • auth_value

    0efc9f002a9fbeec5f8b8338141d546a

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      f9d5ea3181e897dc621b3a4c0f7b75d78ee19a12af6f1846c56361a1f6dee3d6

    • Size

      1009KB

    • MD5

      5a5362c70bfe05c6fe526bb369081918

    • SHA1

      fa56e2e715fd33618b81eaeeb1ad8bf0221127b8

    • SHA256

      f9d5ea3181e897dc621b3a4c0f7b75d78ee19a12af6f1846c56361a1f6dee3d6

    • SHA512

      7f76cb13558548ea17df66a131e9876766b950623f1097c1e6d2baec5d8afd68ee1165eac2b7dea9c40c21ea99ce3a0d7ad224b1897f0ae06d51570a6f0f707f

    • SSDEEP

      24576:gyHcVibZHQ1H+d8pnfWCig2sG1FBIjNMNUb:n8Vf1HOCeCiaG1F2jT

    • 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.

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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