General

  • Target

    5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6

  • Size

    683KB

  • Sample

    230328-hpbewsbc3v

  • MD5

    2e8972c654dbb2a4c09bd8a839bf331d

  • SHA1

    3d424851f4bad6fe047f632c970335cfa90d4a2a

  • SHA256

    5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6

  • SHA512

    6668516eb8675ee599d3655e9c2c05a01d76c9e103cb7c2b89988eac1a4905f151fc47494153dde0013b34f497a763997731c69664c369e18c6c79cdadc079ce

  • SSDEEP

    12288:QMrAy905fFMfADqTVD4t0ZNODxBItQwR34oWXhZ7D/:AyueTVst7XI9Ifj

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6

    • Size

      683KB

    • MD5

      2e8972c654dbb2a4c09bd8a839bf331d

    • SHA1

      3d424851f4bad6fe047f632c970335cfa90d4a2a

    • SHA256

      5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6

    • SHA512

      6668516eb8675ee599d3655e9c2c05a01d76c9e103cb7c2b89988eac1a4905f151fc47494153dde0013b34f497a763997731c69664c369e18c6c79cdadc079ce

    • SSDEEP

      12288:QMrAy905fFMfADqTVD4t0ZNODxBItQwR34oWXhZ7D/:AyueTVst7XI9Ifj

    • 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