General

  • Target

    e2bbb44ce9906d51691f60a9830ff0aac0d8af6d0246ace2d9f3c24de7e84951

  • Size

    533KB

  • Sample

    230331-zq8kfsdd36

  • MD5

    4a8f2882afcef505b010e73c060e57a0

  • SHA1

    4b4682e3e6b22295e4ce905fc2587a429afa8627

  • SHA256

    e2bbb44ce9906d51691f60a9830ff0aac0d8af6d0246ace2d9f3c24de7e84951

  • SHA512

    b6a4f17fee0d7078fe86e4445eaa91c7d1ffbbdab9c95312aa3ac982a765e53c5c79251d8b506e21b54f500e43f9b6b0d4ed93b7e70f3242f6e4a92318a74355

  • SSDEEP

    12288:GMroy90kX7H254ij4BUe3Lq/LW6NuYVygi6DHoZ:6yZXy4ijOUe3G/L+YVVi6+

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

      e2bbb44ce9906d51691f60a9830ff0aac0d8af6d0246ace2d9f3c24de7e84951

    • Size

      533KB

    • MD5

      4a8f2882afcef505b010e73c060e57a0

    • SHA1

      4b4682e3e6b22295e4ce905fc2587a429afa8627

    • SHA256

      e2bbb44ce9906d51691f60a9830ff0aac0d8af6d0246ace2d9f3c24de7e84951

    • SHA512

      b6a4f17fee0d7078fe86e4445eaa91c7d1ffbbdab9c95312aa3ac982a765e53c5c79251d8b506e21b54f500e43f9b6b0d4ed93b7e70f3242f6e4a92318a74355

    • SSDEEP

      12288:GMroy90kX7H254ij4BUe3Lq/LW6NuYVygi6DHoZ:6yZXy4ijOUe3G/L+YVVi6+

    • 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.

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