General

  • Target

    c5607cceb81a4bb9dca1e8ec48cadc578af37e639b66d7be13c512f20088d952

  • Size

    906KB

  • Sample

    230321-wk29pscd22

  • MD5

    8ae35ad834228c89d4bedb306375668e

  • SHA1

    6089ea53d987776675d9244b36fa48b317eaa1da

  • SHA256

    c5607cceb81a4bb9dca1e8ec48cadc578af37e639b66d7be13c512f20088d952

  • SHA512

    328530d07f2dce2a5d30c989ed3481d752a04db1d26c49abb900933c3c8730bf9a80d4924f009bf0864fe69b0791f88ae8c73993cebefd3420948a77dea3947d

  • SSDEEP

    24576:WyBc22bhJ/UNQr3zsfVWDbGz3GF55qq9UvT:lOTbhJ2Qr3zmgbGSF/qqQ

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      c5607cceb81a4bb9dca1e8ec48cadc578af37e639b66d7be13c512f20088d952

    • Size

      906KB

    • MD5

      8ae35ad834228c89d4bedb306375668e

    • SHA1

      6089ea53d987776675d9244b36fa48b317eaa1da

    • SHA256

      c5607cceb81a4bb9dca1e8ec48cadc578af37e639b66d7be13c512f20088d952

    • SHA512

      328530d07f2dce2a5d30c989ed3481d752a04db1d26c49abb900933c3c8730bf9a80d4924f009bf0864fe69b0791f88ae8c73993cebefd3420948a77dea3947d

    • SSDEEP

      24576:WyBc22bhJ/UNQr3zsfVWDbGz3GF55qq9UvT:lOTbhJ2Qr3zmgbGSF/qqQ

    • 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