General

  • Target

    f0566da13693562876f139484589519fe6f581fcf24f44e2ad8ce6a87663ceb8

  • Size

    673KB

  • Sample

    230331-xjyqkadh7t

  • MD5

    a44a997bb1a50a1782e04723761ac94b

  • SHA1

    364bafd144f10e2a64c9852b3c5ba4d5f4270840

  • SHA256

    f0566da13693562876f139484589519fe6f581fcf24f44e2ad8ce6a87663ceb8

  • SHA512

    501a8f5d0f7a726b59279782f8e87a30139c7fe27f5a4f4a9a0a2179c894f36595b48235cdce7fdc6674659bb7413727884c9c29bc6b9aca9cf07fa980068bb1

  • SSDEEP

    12288:xMr6y90uS1TQIEeY+k/nM0E7OXcJr80jWcMROK1N68DG/OPA+8SyuCpTIeNhPH:zyU16JN5BwjM0UZA+hbCZB

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

      f0566da13693562876f139484589519fe6f581fcf24f44e2ad8ce6a87663ceb8

    • Size

      673KB

    • MD5

      a44a997bb1a50a1782e04723761ac94b

    • SHA1

      364bafd144f10e2a64c9852b3c5ba4d5f4270840

    • SHA256

      f0566da13693562876f139484589519fe6f581fcf24f44e2ad8ce6a87663ceb8

    • SHA512

      501a8f5d0f7a726b59279782f8e87a30139c7fe27f5a4f4a9a0a2179c894f36595b48235cdce7fdc6674659bb7413727884c9c29bc6b9aca9cf07fa980068bb1

    • SSDEEP

      12288:xMr6y90uS1TQIEeY+k/nM0E7OXcJr80jWcMROK1N68DG/OPA+8SyuCpTIeNhPH:zyU16JN5BwjM0UZA+hbCZB

    • 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