General

  • Target

    9ea18bc3e4ff417d639996481dfdb435cbaecada26582bcb064a99cf5cee9fd8

  • Size

    672KB

  • Sample

    230331-ymb7eaec71

  • MD5

    16c507619dbdf237b60f2257412d02c3

  • SHA1

    e2a23df8139d0aa744fc548a963974c4096e85d4

  • SHA256

    9ea18bc3e4ff417d639996481dfdb435cbaecada26582bcb064a99cf5cee9fd8

  • SHA512

    d60adc53294edc6d3cce20329604b30236e2384eca11a4d21c648c2c8cde1c9fcbbd0c63a1a15b9c8ef47c147f05be139bbcbd458845e76ec037c4a0a3497713

  • SSDEEP

    12288:+MrUy90WhiMbsxFJ8WuifL/+0woBBosQOb8rym1epyPYzs:Oy3iMAbXtnrxbnsepy3

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

      9ea18bc3e4ff417d639996481dfdb435cbaecada26582bcb064a99cf5cee9fd8

    • Size

      672KB

    • MD5

      16c507619dbdf237b60f2257412d02c3

    • SHA1

      e2a23df8139d0aa744fc548a963974c4096e85d4

    • SHA256

      9ea18bc3e4ff417d639996481dfdb435cbaecada26582bcb064a99cf5cee9fd8

    • SHA512

      d60adc53294edc6d3cce20329604b30236e2384eca11a4d21c648c2c8cde1c9fcbbd0c63a1a15b9c8ef47c147f05be139bbcbd458845e76ec037c4a0a3497713

    • SSDEEP

      12288:+MrUy90WhiMbsxFJ8WuifL/+0woBBosQOb8rym1epyPYzs:Oy3iMAbXtnrxbnsepy3

    • 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