General

  • Target

    802735a9a2daa9502495842be8489173a67d0431826a930fea7921d2c18fd6f7

  • Size

    784KB

  • Sample

    230409-yxxwvsef7y

  • MD5

    f910c96a774511c70a402b08681951c3

  • SHA1

    9c5ff65781624dd8eb8b35fad7a70d51fe6f1755

  • SHA256

    802735a9a2daa9502495842be8489173a67d0431826a930fea7921d2c18fd6f7

  • SHA512

    7fc2d740e44d619aa505f0892a5a343ae30554eeedd965374bed087dfcbc296c1dd071eb598f45352d506bf7b0596d32526487a1e12496251538a89adb4c1d1c

  • SSDEEP

    24576:0yLjPBjtLRClZudSIK1J/4yZozkC5hmEJ5au:DFVUbIsJ3FC5LJ5a

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      802735a9a2daa9502495842be8489173a67d0431826a930fea7921d2c18fd6f7

    • Size

      784KB

    • MD5

      f910c96a774511c70a402b08681951c3

    • SHA1

      9c5ff65781624dd8eb8b35fad7a70d51fe6f1755

    • SHA256

      802735a9a2daa9502495842be8489173a67d0431826a930fea7921d2c18fd6f7

    • SHA512

      7fc2d740e44d619aa505f0892a5a343ae30554eeedd965374bed087dfcbc296c1dd071eb598f45352d506bf7b0596d32526487a1e12496251538a89adb4c1d1c

    • SSDEEP

      24576:0yLjPBjtLRClZudSIK1J/4yZozkC5hmEJ5au:DFVUbIsJ3FC5LJ5a

    • 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

    • 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