General

  • Target

    2ee2be39d9f5365ed917515d15d9f3b8224c5aeb44bd6373b7787d7b7aa8856c

  • Size

    690KB

  • Sample

    230324-cf75lsbe86

  • MD5

    6071e9b73b051cb254c5b039bbde8844

  • SHA1

    3f221af1f93d7d60ba451b36f40986ac29a3b8a7

  • SHA256

    2ee2be39d9f5365ed917515d15d9f3b8224c5aeb44bd6373b7787d7b7aa8856c

  • SHA512

    60960df8c8eca88060a12b18eda86b1c89d77df543607e5e5a3eb906257b7231e1999d9455e6f8d1d542f3d5dc8c8c2dc1e195085980642f4ec7b7502ca06fb1

  • SSDEEP

    12288:mUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:mUEH9beq7Ftz53CdP6T+V7SF

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

      2ee2be39d9f5365ed917515d15d9f3b8224c5aeb44bd6373b7787d7b7aa8856c

    • Size

      690KB

    • MD5

      6071e9b73b051cb254c5b039bbde8844

    • SHA1

      3f221af1f93d7d60ba451b36f40986ac29a3b8a7

    • SHA256

      2ee2be39d9f5365ed917515d15d9f3b8224c5aeb44bd6373b7787d7b7aa8856c

    • SHA512

      60960df8c8eca88060a12b18eda86b1c89d77df543607e5e5a3eb906257b7231e1999d9455e6f8d1d542f3d5dc8c8c2dc1e195085980642f4ec7b7502ca06fb1

    • SSDEEP

      12288:mUjIXjpVmeRF7euMA4AFtz53CdFNBPT/0TI3VEN+5Q8oe4yY:mUEH9beq7Ftz53CdP6T+V7SF

    • 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