General

  • Target

    9b67dd861c5e7a07c04f486192fb481b70655f4b8194d56f77b4d06dcdfd01ac

  • Size

    553KB

  • Sample

    230324-wz7gzage43

  • MD5

    af3024a6f89bacfb8064df9c371c06b8

  • SHA1

    2497290990388690886f7b5acfc2ca20fde3cdea

  • SHA256

    9b67dd861c5e7a07c04f486192fb481b70655f4b8194d56f77b4d06dcdfd01ac

  • SHA512

    92f9885ef28c06cae8f9da754bcd2efdef2be57f3904a9e259d44c9527ae6163feb67306f9be13d13dec464c7928d34ad7d5737742da70ed4534258b1949df4d

  • SSDEEP

    12288:BMrGy90ilhCidbdHoXADWXhxMdKy3MOJtrL4bzJ:ryllh9dbVKAyxsNbL4J

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Targets

    • Target

      9b67dd861c5e7a07c04f486192fb481b70655f4b8194d56f77b4d06dcdfd01ac

    • Size

      553KB

    • MD5

      af3024a6f89bacfb8064df9c371c06b8

    • SHA1

      2497290990388690886f7b5acfc2ca20fde3cdea

    • SHA256

      9b67dd861c5e7a07c04f486192fb481b70655f4b8194d56f77b4d06dcdfd01ac

    • SHA512

      92f9885ef28c06cae8f9da754bcd2efdef2be57f3904a9e259d44c9527ae6163feb67306f9be13d13dec464c7928d34ad7d5737742da70ed4534258b1949df4d

    • SSDEEP

      12288:BMrGy90ilhCidbdHoXADWXhxMdKy3MOJtrL4bzJ:ryllh9dbVKAyxsNbL4J

    • 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