General

  • Target

    024c0b4bdf8b4c598defd27f8511e9f571af3b2bdc47ae7c4cb92aa1d90cf9d4

  • Size

    672KB

  • Sample

    230331-xdnneadh4v

  • MD5

    f6cb2e6781bbdf4a151fb37a6e27ef66

  • SHA1

    3183f448c0672669bcea763f49619f388a8c96af

  • SHA256

    024c0b4bdf8b4c598defd27f8511e9f571af3b2bdc47ae7c4cb92aa1d90cf9d4

  • SHA512

    d19d752e7ae73704a4fef465a49c1522865821e71e6a206bf3fbe4b5132c470e8b85297090429f5532baa7db6652ea705b731f82910123e09afb094510cd1115

  • SSDEEP

    12288:0Mrqy904x1U7wXHkFKBpLj3wM/7FVYpomRZ+Ym5GFpW5kP6UY:2yzx1oWHIGL7V7FQozVucePVY

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      024c0b4bdf8b4c598defd27f8511e9f571af3b2bdc47ae7c4cb92aa1d90cf9d4

    • Size

      672KB

    • MD5

      f6cb2e6781bbdf4a151fb37a6e27ef66

    • SHA1

      3183f448c0672669bcea763f49619f388a8c96af

    • SHA256

      024c0b4bdf8b4c598defd27f8511e9f571af3b2bdc47ae7c4cb92aa1d90cf9d4

    • SHA512

      d19d752e7ae73704a4fef465a49c1522865821e71e6a206bf3fbe4b5132c470e8b85297090429f5532baa7db6652ea705b731f82910123e09afb094510cd1115

    • SSDEEP

      12288:0Mrqy904x1U7wXHkFKBpLj3wM/7FVYpomRZ+Ym5GFpW5kP6UY:2yzx1oWHIGL7V7FQozVucePVY

    • 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