General

  • Target

    31ad382e213e5d66b9ccdcd5b457763990af065ab7141f0d9e8e4952b0d1da6e

  • Size

    659KB

  • Sample

    230403-1wafaafb98

  • MD5

    0da5a0fc4ad00a860e777bb73770cee9

  • SHA1

    b57540efb160aa5d37699cdf0bb919147036381d

  • SHA256

    31ad382e213e5d66b9ccdcd5b457763990af065ab7141f0d9e8e4952b0d1da6e

  • SHA512

    1f275b5f0552805c4656853a3c6245708eba025c365ae9b6efcc1b5d3a4f8baa7e23241f68b8364754e4d25b0e98c814141bfb5e3278b021f7947a9e8c9f649b

  • SSDEEP

    12288:IMr2y90FfPPzt6/40pbY/oj7y8T4ere3JlNt59/rwZZiCXa7ft/ju2MJ:eyKfPbUDO87y3TlNt5RqZjXgBE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      31ad382e213e5d66b9ccdcd5b457763990af065ab7141f0d9e8e4952b0d1da6e

    • Size

      659KB

    • MD5

      0da5a0fc4ad00a860e777bb73770cee9

    • SHA1

      b57540efb160aa5d37699cdf0bb919147036381d

    • SHA256

      31ad382e213e5d66b9ccdcd5b457763990af065ab7141f0d9e8e4952b0d1da6e

    • SHA512

      1f275b5f0552805c4656853a3c6245708eba025c365ae9b6efcc1b5d3a4f8baa7e23241f68b8364754e4d25b0e98c814141bfb5e3278b021f7947a9e8c9f649b

    • SSDEEP

      12288:IMr2y90FfPPzt6/40pbY/oj7y8T4ere3JlNt59/rwZZiCXa7ft/ju2MJ:eyKfPbUDO87y3TlNt5RqZjXgBE

    • 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