General

  • Target

    ccb7d56726bf4f0ca6e15a21e49f35795cc56c101f4fb73e81f92e5d359c383f.exe

  • Size

    1.1MB

  • Sample

    230514-w7aszach32

  • MD5

    66892a4c05cefd123136829667276534

  • SHA1

    a21a1d3b5b0a30debfdf9b2f4a242ad3718ebcda

  • SHA256

    ccb7d56726bf4f0ca6e15a21e49f35795cc56c101f4fb73e81f92e5d359c383f

  • SHA512

    281cd3698e48072259009885f02fa09aeb797a6c6584652a2554dbc8e4c1387cedfb41a477d2f904609fc89cc3a7f0db78c20fea6ea9f18d419b404d6f421b30

  • SSDEEP

    24576:jyOW92l2fUI8If3HKQemtAngMcTUH03fZ+hGln0Ne7s2rUXpr+PzeO:2OBl2Ukf3HBtAngWmllWVmT

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      ccb7d56726bf4f0ca6e15a21e49f35795cc56c101f4fb73e81f92e5d359c383f.exe

    • Size

      1.1MB

    • MD5

      66892a4c05cefd123136829667276534

    • SHA1

      a21a1d3b5b0a30debfdf9b2f4a242ad3718ebcda

    • SHA256

      ccb7d56726bf4f0ca6e15a21e49f35795cc56c101f4fb73e81f92e5d359c383f

    • SHA512

      281cd3698e48072259009885f02fa09aeb797a6c6584652a2554dbc8e4c1387cedfb41a477d2f904609fc89cc3a7f0db78c20fea6ea9f18d419b404d6f421b30

    • SSDEEP

      24576:jyOW92l2fUI8If3HKQemtAngMcTUH03fZ+hGln0Ne7s2rUXpr+PzeO:2OBl2Ukf3HBtAngWmllWVmT

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

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

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks