General

  • Target

    a568cac6e8fcfa05157d0e7b818b61f473fddf8f78dc8f7bf9362837e34d94d2

  • Size

    679KB

  • Sample

    230323-2p5taacf5s

  • MD5

    6bc831eeab5fe4b7fa41c131492cae38

  • SHA1

    dde6ab10c7fc693dd9f847a62dca75e8a54bee4a

  • SHA256

    a568cac6e8fcfa05157d0e7b818b61f473fddf8f78dc8f7bf9362837e34d94d2

  • SHA512

    85339d326c4fb5c13b194cbd9a4816a563b1e023b76d3ceadd12a9b617e73f5de74b663debd0689c79a7e95c1778669b70cb50fae211dcc664c69d2641730d9d

  • SSDEEP

    12288:aGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:V/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

      a568cac6e8fcfa05157d0e7b818b61f473fddf8f78dc8f7bf9362837e34d94d2

    • Size

      679KB

    • MD5

      6bc831eeab5fe4b7fa41c131492cae38

    • SHA1

      dde6ab10c7fc693dd9f847a62dca75e8a54bee4a

    • SHA256

      a568cac6e8fcfa05157d0e7b818b61f473fddf8f78dc8f7bf9362837e34d94d2

    • SHA512

      85339d326c4fb5c13b194cbd9a4816a563b1e023b76d3ceadd12a9b617e73f5de74b663debd0689c79a7e95c1778669b70cb50fae211dcc664c69d2641730d9d

    • SSDEEP

      12288:aGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:V/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