General

  • Target

    cae2be3d51da7ed7ef099ea28ad435a82a3a47a52f82eece243062564fea133a

  • Size

    679KB

  • Sample

    230323-2ayresce41

  • MD5

    79cf4ab52d185e124cdb1e13d411d4e2

  • SHA1

    0852e2430ba5e3a51ba8ea271c67f90627bd9dc3

  • SHA256

    cae2be3d51da7ed7ef099ea28ad435a82a3a47a52f82eece243062564fea133a

  • SHA512

    4f072ee8e915f682e73f447bbf763a8de963f8db905e6d0a55e6b5d73ce3ddfde43eb5a32e53f5533bf83fe03009af3a5c3e374f2333f7fbfd2f73cc61ca1c6e

  • SSDEEP

    12288:HGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:y/HeDoTKwC2r8mldwGWkCoevSY+A

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      cae2be3d51da7ed7ef099ea28ad435a82a3a47a52f82eece243062564fea133a

    • Size

      679KB

    • MD5

      79cf4ab52d185e124cdb1e13d411d4e2

    • SHA1

      0852e2430ba5e3a51ba8ea271c67f90627bd9dc3

    • SHA256

      cae2be3d51da7ed7ef099ea28ad435a82a3a47a52f82eece243062564fea133a

    • SHA512

      4f072ee8e915f682e73f447bbf763a8de963f8db905e6d0a55e6b5d73ce3ddfde43eb5a32e53f5533bf83fe03009af3a5c3e374f2333f7fbfd2f73cc61ca1c6e

    • SSDEEP

      12288:HGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:y/HeDoTKwC2r8mldwGWkCoevSY+A

    • 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