General

  • Target

    e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9

  • Size

    544KB

  • Sample

    230323-y7xzlshh97

  • MD5

    358d0bae6447376c4026642b7e447f5d

  • SHA1

    80d99dab73efa492f854262c24e7d384f9221edd

  • SHA256

    e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9

  • SHA512

    7e02d57527244f20ec891d583962850c7bd0b1fb5f4d61a039575d6e41e11fab6d2ad4eae69f8de7cea8d98acdae061dbe4f0f18f9cd49d86d97d0a5ab020ab1

  • SSDEEP

    12288:RMrMy90aNrWy25P7fH0Ot9WqgUcML0wSZLXJniDyN2Sws0B:ZykyuqVMoL1iW2SeB

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

      e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9

    • Size

      544KB

    • MD5

      358d0bae6447376c4026642b7e447f5d

    • SHA1

      80d99dab73efa492f854262c24e7d384f9221edd

    • SHA256

      e626ba382ec7b2e76df2fbd5978ea2996a648ecd1a326022f70f8c1a977737d9

    • SHA512

      7e02d57527244f20ec891d583962850c7bd0b1fb5f4d61a039575d6e41e11fab6d2ad4eae69f8de7cea8d98acdae061dbe4f0f18f9cd49d86d97d0a5ab020ab1

    • SSDEEP

      12288:RMrMy90aNrWy25P7fH0Ot9WqgUcML0wSZLXJniDyN2Sws0B:ZykyuqVMoL1iW2SeB

    • 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