General

  • Target

    ea1191fee20731cb216c72d4d2c94caec98eda2ccadcc6652cf7832267c585a3

  • Size

    386KB

  • Sample

    230308-nh9l1afd91

  • MD5

    13b0ed15d13f2f06ef1abaed73d20de1

  • SHA1

    a8aea8f3572636f174126d8225b59389be548552

  • SHA256

    ea1191fee20731cb216c72d4d2c94caec98eda2ccadcc6652cf7832267c585a3

  • SHA512

    48f341fabad2abfafdf04d14730e8aebcd9b57a3112bf4565117c386cbb9461498e88cd640d08bc900e7703fa6c9d17e5754b90e473e4bf58bf8e13271718242

  • SSDEEP

    6144:KNy+bnr+yp0yN90QE+NLLp6BCQLf2W5zWL4kxZbxDbmqmTloJ:PMrWy90kNLLpcCQLOMWlx5x3EloJ

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Targets

    • Target

      ea1191fee20731cb216c72d4d2c94caec98eda2ccadcc6652cf7832267c585a3

    • Size

      386KB

    • MD5

      13b0ed15d13f2f06ef1abaed73d20de1

    • SHA1

      a8aea8f3572636f174126d8225b59389be548552

    • SHA256

      ea1191fee20731cb216c72d4d2c94caec98eda2ccadcc6652cf7832267c585a3

    • SHA512

      48f341fabad2abfafdf04d14730e8aebcd9b57a3112bf4565117c386cbb9461498e88cd640d08bc900e7703fa6c9d17e5754b90e473e4bf58bf8e13271718242

    • SSDEEP

      6144:KNy+bnr+yp0yN90QE+NLLp6BCQLf2W5zWL4kxZbxDbmqmTloJ:PMrWy90kNLLpcCQLOMWlx5x3EloJ

    • 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