General

  • Target

    1c23c6c70c4ed1c80de82a416c773c25ce589097f68d5dd7dcd2ceff652a879e

  • Size

    683KB

  • Sample

    230328-ha1q8shd52

  • MD5

    8fe95d9cbb47bedce5f3771076000eaa

  • SHA1

    0ed1941511f7cddd5b4878e288de11438d69e9fb

  • SHA256

    1c23c6c70c4ed1c80de82a416c773c25ce589097f68d5dd7dcd2ceff652a879e

  • SHA512

    a60fbf4b97cb4b33a303fe070ce2a77c922875201fae8287c3d27e5ebc8ba2b1337f0d3d8ccf6458994bb757ebb644e550a3da438357073d95e9f0c7699cb850

  • SSDEEP

    12288:JMrEy90s/mvCpjjcdmZ0+NgfFS+cKrWB4eWaujFA96:5yd/jpjjcQZM9XWyxha6

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

      1c23c6c70c4ed1c80de82a416c773c25ce589097f68d5dd7dcd2ceff652a879e

    • Size

      683KB

    • MD5

      8fe95d9cbb47bedce5f3771076000eaa

    • SHA1

      0ed1941511f7cddd5b4878e288de11438d69e9fb

    • SHA256

      1c23c6c70c4ed1c80de82a416c773c25ce589097f68d5dd7dcd2ceff652a879e

    • SHA512

      a60fbf4b97cb4b33a303fe070ce2a77c922875201fae8287c3d27e5ebc8ba2b1337f0d3d8ccf6458994bb757ebb644e550a3da438357073d95e9f0c7699cb850

    • SSDEEP

      12288:JMrEy90s/mvCpjjcdmZ0+NgfFS+cKrWB4eWaujFA96:5yd/jpjjcQZM9XWyxha6

    • 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