General

  • Target

    de9e368125cb7b1cfe14760eefd31d0f0cce152fa651394f38feb97133cfea8a

  • Size

    680KB

  • Sample

    230324-pd2w2agc51

  • MD5

    a40c811e3aa17d0250c94c2c19d70b2b

  • SHA1

    5ba33696721957def3e9fc06fb8c2cda92465fcd

  • SHA256

    de9e368125cb7b1cfe14760eefd31d0f0cce152fa651394f38feb97133cfea8a

  • SHA512

    e0f23c6dfce574f9919d08fe03e561c0b1269b3524d9df63c12fdb99e0508cd56fc2104748f5edcee0ded46fc07c57a016dd4b35f8a5c31b94ef8ed24e91de78

  • SSDEEP

    12288:WmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:a2HD26KieG1Xs/E6F7mJqlBCKHI

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

      de9e368125cb7b1cfe14760eefd31d0f0cce152fa651394f38feb97133cfea8a

    • Size

      680KB

    • MD5

      a40c811e3aa17d0250c94c2c19d70b2b

    • SHA1

      5ba33696721957def3e9fc06fb8c2cda92465fcd

    • SHA256

      de9e368125cb7b1cfe14760eefd31d0f0cce152fa651394f38feb97133cfea8a

    • SHA512

      e0f23c6dfce574f9919d08fe03e561c0b1269b3524d9df63c12fdb99e0508cd56fc2104748f5edcee0ded46fc07c57a016dd4b35f8a5c31b94ef8ed24e91de78

    • SSDEEP

      12288:WmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:a2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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