General

  • Target

    0aeb42bb79bcdbda42c893aabb212e09ff7276a4eb6c6bc489ec7fe992a6877d

  • Size

    540KB

  • Sample

    230324-pb6r7sgc5t

  • MD5

    7ffd2ddd4ba7ba47c9d4868573d68038

  • SHA1

    b00f2323791a3263d6c19b4ed004020767e97caa

  • SHA256

    0aeb42bb79bcdbda42c893aabb212e09ff7276a4eb6c6bc489ec7fe992a6877d

  • SHA512

    b2f64721c6fbbbec8e8b44bc4b9e594139b23a52cfe1bce439ac53506be66393edea80e0149c9ce550220b0096ccb9609e18ee45775ad5d0536a15f80f3d8419

  • SSDEEP

    12288:1MrEy90mUy50typIKLUEk9UzQQCOquaDOe/uIA0x:FydHx4CQGCDXuIx

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      0aeb42bb79bcdbda42c893aabb212e09ff7276a4eb6c6bc489ec7fe992a6877d

    • Size

      540KB

    • MD5

      7ffd2ddd4ba7ba47c9d4868573d68038

    • SHA1

      b00f2323791a3263d6c19b4ed004020767e97caa

    • SHA256

      0aeb42bb79bcdbda42c893aabb212e09ff7276a4eb6c6bc489ec7fe992a6877d

    • SHA512

      b2f64721c6fbbbec8e8b44bc4b9e594139b23a52cfe1bce439ac53506be66393edea80e0149c9ce550220b0096ccb9609e18ee45775ad5d0536a15f80f3d8419

    • SSDEEP

      12288:1MrEy90mUy50typIKLUEk9UzQQCOquaDOe/uIA0x:FydHx4CQGCDXuIx

    • 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