General

  • Target

    a9e73ea863c27a584b1001f04e7da1ce9a477726afe10b7fa8a3bcc6a9dd041c

  • Size

    785KB

  • Sample

    230409-y1r5sach56

  • MD5

    c27e8d9d73e1b45fe6c14c3cb813a536

  • SHA1

    0f35e67f3c914b1ec8059a382498585be2e7b21e

  • SHA256

    a9e73ea863c27a584b1001f04e7da1ce9a477726afe10b7fa8a3bcc6a9dd041c

  • SHA512

    6ad88b2f23a5b8c10bcb67c8bea4bff78e3b4d3e5eb14f172c4273336ced5dde871ab9bf7b53da58e44de415cafd5ec6d803c53c1720cd7e754e5d28aa81f194

  • SSDEEP

    24576:ZyTaYa/E4cQ+MCbEykj9yZGRGSAKp9wC:MTaY+EVb9k8GE09w

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

      a9e73ea863c27a584b1001f04e7da1ce9a477726afe10b7fa8a3bcc6a9dd041c

    • Size

      785KB

    • MD5

      c27e8d9d73e1b45fe6c14c3cb813a536

    • SHA1

      0f35e67f3c914b1ec8059a382498585be2e7b21e

    • SHA256

      a9e73ea863c27a584b1001f04e7da1ce9a477726afe10b7fa8a3bcc6a9dd041c

    • SHA512

      6ad88b2f23a5b8c10bcb67c8bea4bff78e3b4d3e5eb14f172c4273336ced5dde871ab9bf7b53da58e44de415cafd5ec6d803c53c1720cd7e754e5d28aa81f194

    • SSDEEP

      24576:ZyTaYa/E4cQ+MCbEykj9yZGRGSAKp9wC:MTaY+EVb9k8GE09w

    • 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