General

  • Target

    8c026680713b1ef35d03703ea86b833ec808e99692a36eccf8730c810903c8cf

  • Size

    533KB

  • Sample

    230331-xzz9bsea9x

  • MD5

    3b8aad63c4aeafdd89cccb95c9832c0f

  • SHA1

    754b7bbf473d67c33770b5216b9b625165785848

  • SHA256

    8c026680713b1ef35d03703ea86b833ec808e99692a36eccf8730c810903c8cf

  • SHA512

    48de1de89435f590dc5b49d6bc346e457c9fb8cbbd1328cd591ad342ad6e85ac180e9bfbbbc4ad02ff6690e316923e62f8f7499ee4d1b48b58e8809b9b31525d

  • SSDEEP

    12288:6MrYy902WQFQZuTTiUiKNtkNvbeUeWF5ObgrEW2Krw2Zslo:uyBxmZufnlkl+bx5pQJ

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

      8c026680713b1ef35d03703ea86b833ec808e99692a36eccf8730c810903c8cf

    • Size

      533KB

    • MD5

      3b8aad63c4aeafdd89cccb95c9832c0f

    • SHA1

      754b7bbf473d67c33770b5216b9b625165785848

    • SHA256

      8c026680713b1ef35d03703ea86b833ec808e99692a36eccf8730c810903c8cf

    • SHA512

      48de1de89435f590dc5b49d6bc346e457c9fb8cbbd1328cd591ad342ad6e85ac180e9bfbbbc4ad02ff6690e316923e62f8f7499ee4d1b48b58e8809b9b31525d

    • SSDEEP

      12288:6MrYy902WQFQZuTTiUiKNtkNvbeUeWF5ObgrEW2Krw2Zslo:uyBxmZufnlkl+bx5pQJ

    • 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