General

  • Target

    d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1

  • Size

    660KB

  • Sample

    230403-xkqrcage95

  • MD5

    30a973e8bfc1b33d04d5b504896abc88

  • SHA1

    5dcd8ad8c980c9ce20ce0ef389975071083fdbd8

  • SHA256

    d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1

  • SHA512

    22164296a3272cfba03d83ae76b0f3307433f5ae7a9c002f6bf58120115e52144a851044ffcc333c2d182d6258e796fafb684ebb9ac8a8df1b021daee9a997af

  • SSDEEP

    12288:oMrwy90vVmfedUZ7Hq6ehmC+cGsW/GjZSRUWqcl6o/7e0:oy4sfeaq6ehmCe1/GIRUysoDe0

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

      d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1

    • Size

      660KB

    • MD5

      30a973e8bfc1b33d04d5b504896abc88

    • SHA1

      5dcd8ad8c980c9ce20ce0ef389975071083fdbd8

    • SHA256

      d2dbdf8764748a0970fbcd5f2d0732965b386283da16b82fd88cf6246a2037b1

    • SHA512

      22164296a3272cfba03d83ae76b0f3307433f5ae7a9c002f6bf58120115e52144a851044ffcc333c2d182d6258e796fafb684ebb9ac8a8df1b021daee9a997af

    • SSDEEP

      12288:oMrwy90vVmfedUZ7Hq6ehmC+cGsW/GjZSRUWqcl6o/7e0:oy4sfeaq6ehmCe1/GIRUysoDe0

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks