General

  • Target

    54754c2080fd2e99f408fbe9c329ed5d73da1a64089eef013ff54f209cd4d8a9

  • Size

    555KB

  • Sample

    230303-baeqfaff34

  • MD5

    1e0d7aa55637fca15632ff7c65537ea6

  • SHA1

    6506b86bb033eee5982f0778a79886dbfbe09e58

  • SHA256

    54754c2080fd2e99f408fbe9c329ed5d73da1a64089eef013ff54f209cd4d8a9

  • SHA512

    208045a6ef5106f0184179fa7d4e83c46a4524db2ef91f17d8149a6a361a6c4d209210b8361df8e93dbe8d40f1f49087ec7a8d1fac10030345538fc1402e1005

  • SSDEEP

    12288:XMrUy901rHw/QWC4WcUfDUZfaTx2aAi3g+INM8rsYlDvxTQFlAlKWVtR:LyCrQYSWcIsCT4aAj+x8rVD5sF2lKir

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

redline

Botnet

fchan

C2

pepunn.com:4162

Attributes
  • auth_value

    127bd53d55e8c4f0dd2f6e1ea60deef4

Targets

    • Target

      54754c2080fd2e99f408fbe9c329ed5d73da1a64089eef013ff54f209cd4d8a9

    • Size

      555KB

    • MD5

      1e0d7aa55637fca15632ff7c65537ea6

    • SHA1

      6506b86bb033eee5982f0778a79886dbfbe09e58

    • SHA256

      54754c2080fd2e99f408fbe9c329ed5d73da1a64089eef013ff54f209cd4d8a9

    • SHA512

      208045a6ef5106f0184179fa7d4e83c46a4524db2ef91f17d8149a6a361a6c4d209210b8361df8e93dbe8d40f1f49087ec7a8d1fac10030345538fc1402e1005

    • SSDEEP

      12288:XMrUy901rHw/QWC4WcUfDUZfaTx2aAi3g+INM8rsYlDvxTQFlAlKWVtR:LyCrQYSWcIsCT4aAj+x8rVD5sF2lKir

    • 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 Enterprise v6

Tasks