General

  • Target

    2bde08f7417af48d02549859869140659fcdc84d5cdea0ed29fcecdfff62339d

  • Size

    539KB

  • Sample

    230324-lq2j9aff2x

  • MD5

    a52078b32b5e565f6732e899a618addb

  • SHA1

    f6d51e215d877070c0b8df979d0e8eed95b71223

  • SHA256

    2bde08f7417af48d02549859869140659fcdc84d5cdea0ed29fcecdfff62339d

  • SHA512

    b4dbf1c5cee5d29348726c7806ac3cdc056ade20e973d802340b99ad1643761ea1f8287d626e429a4a00feab900ea635896eae24e7d814a1e116f24d278520fa

  • SSDEEP

    12288:tMroy90D4i5vydFyoRlHBennWLYxxtI4+HfJ7j1NYD/11rmEs:lyYvydFyYOnWLYzk/JH2/aEs

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

      2bde08f7417af48d02549859869140659fcdc84d5cdea0ed29fcecdfff62339d

    • Size

      539KB

    • MD5

      a52078b32b5e565f6732e899a618addb

    • SHA1

      f6d51e215d877070c0b8df979d0e8eed95b71223

    • SHA256

      2bde08f7417af48d02549859869140659fcdc84d5cdea0ed29fcecdfff62339d

    • SHA512

      b4dbf1c5cee5d29348726c7806ac3cdc056ade20e973d802340b99ad1643761ea1f8287d626e429a4a00feab900ea635896eae24e7d814a1e116f24d278520fa

    • SSDEEP

      12288:tMroy90D4i5vydFyoRlHBennWLYxxtI4+HfJ7j1NYD/11rmEs:lyYvydFyYOnWLYzk/JH2/aEs

    • 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