General

  • Target

    2ba4863e726cd76351425ea082c55635ee124e3dc98125ad15bb125ed5c934df

  • Size

    679KB

  • Sample

    230323-y2dnsabh5t

  • MD5

    8a934be02731452b9ee411e5109754ab

  • SHA1

    c5346cabd9c2fcf61a5a39c4022372b94cd8ca60

  • SHA256

    2ba4863e726cd76351425ea082c55635ee124e3dc98125ad15bb125ed5c934df

  • SHA512

    01483056b9654c72eaf229a11cdb86ed6e1ad1aac2b160cc99a05e8a934d3220e6e63ca7c128ae6d26af709ecb0aa0b5b7b44d62c5c69f7207bdb2dec4bd9db1

  • SSDEEP

    12288:2GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:p/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

      2ba4863e726cd76351425ea082c55635ee124e3dc98125ad15bb125ed5c934df

    • Size

      679KB

    • MD5

      8a934be02731452b9ee411e5109754ab

    • SHA1

      c5346cabd9c2fcf61a5a39c4022372b94cd8ca60

    • SHA256

      2ba4863e726cd76351425ea082c55635ee124e3dc98125ad15bb125ed5c934df

    • SHA512

      01483056b9654c72eaf229a11cdb86ed6e1ad1aac2b160cc99a05e8a934d3220e6e63ca7c128ae6d26af709ecb0aa0b5b7b44d62c5c69f7207bdb2dec4bd9db1

    • SSDEEP

      12288:2GHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:p/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