General

  • Target

    838f4d732397840783ea6a9bd0b362e0a90641ad742ccabb8d91424b48a2872c

  • Size

    1.0MB

  • Sample

    230526-2k1zjahh3v

  • MD5

    54aa9812a2e3044a1e7e5c0372b66761

  • SHA1

    a0c699cb3c569a9afcc7a9e208511698395f367d

  • SHA256

    838f4d732397840783ea6a9bd0b362e0a90641ad742ccabb8d91424b48a2872c

  • SHA512

    fc8bac751e217e189e7a7f2e24dedc446bfcffed64409606f3041c0386c9030b616c0579300071967a8e00fc7952fe674d93ab93f3fab561c82064c14e30972d

  • SSDEEP

    24576:4ydN6m575t8jz93MDoyGB7WHDHwIebghXgNRXWQotTGea/dN4r6w:/im57MFx7B7Wj3cgBgPATZGo

Malware Config

Extracted

Family

redline

Botnet

lisa

C2

83.97.73.122:19062

Attributes
  • auth_value

    c2dc311db9820012377b054447d37949

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      838f4d732397840783ea6a9bd0b362e0a90641ad742ccabb8d91424b48a2872c

    • Size

      1.0MB

    • MD5

      54aa9812a2e3044a1e7e5c0372b66761

    • SHA1

      a0c699cb3c569a9afcc7a9e208511698395f367d

    • SHA256

      838f4d732397840783ea6a9bd0b362e0a90641ad742ccabb8d91424b48a2872c

    • SHA512

      fc8bac751e217e189e7a7f2e24dedc446bfcffed64409606f3041c0386c9030b616c0579300071967a8e00fc7952fe674d93ab93f3fab561c82064c14e30972d

    • SSDEEP

      24576:4ydN6m575t8jz93MDoyGB7WHDHwIebghXgNRXWQotTGea/dN4r6w:/im57MFx7B7Wj3cgBgPATZGo

    • 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

    • Reads user/profile data of web browsers

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

    • 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

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks