General

  • Target

    bd1e66d6d2102fe8cf6a06ec0931bcbde14d4f8698f0abc74b60884a45c1a31b

  • Size

    673KB

  • Sample

    230331-yx8ncsda98

  • MD5

    5ea43ac5d7b11c56f26a634cf421b647

  • SHA1

    61b9bf645224294ee184ee62deb007c77455d7ca

  • SHA256

    bd1e66d6d2102fe8cf6a06ec0931bcbde14d4f8698f0abc74b60884a45c1a31b

  • SHA512

    e243f4f62ab1ae08cccf46cb4f79bfff9e8fc56f31a627589b4dbab2d0d8c35f7272ad8f226e3b42644ef5e587380884ff06db76878732352dda74e2981ce986

  • SSDEEP

    12288:gMriy90MjrhqLGq+jU4bqUoUzGlMW9RTbJ+of58C0YH9ObyramNmY65vV:yysGLjJm1UzvOdE2+0sbVYmZ59

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

      bd1e66d6d2102fe8cf6a06ec0931bcbde14d4f8698f0abc74b60884a45c1a31b

    • Size

      673KB

    • MD5

      5ea43ac5d7b11c56f26a634cf421b647

    • SHA1

      61b9bf645224294ee184ee62deb007c77455d7ca

    • SHA256

      bd1e66d6d2102fe8cf6a06ec0931bcbde14d4f8698f0abc74b60884a45c1a31b

    • SHA512

      e243f4f62ab1ae08cccf46cb4f79bfff9e8fc56f31a627589b4dbab2d0d8c35f7272ad8f226e3b42644ef5e587380884ff06db76878732352dda74e2981ce986

    • SSDEEP

      12288:gMriy90MjrhqLGq+jU4bqUoUzGlMW9RTbJ+of58C0YH9ObyramNmY65vV:yysGLjJm1UzvOdE2+0sbVYmZ59

    • 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