General

  • Target

    0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009

  • Size

    671KB

  • Sample

    230331-zxzwwseg5v

  • MD5

    bacc34583a7533d3446910b535a8f779

  • SHA1

    4741a4dc825b434f7502b4e89c771af53cae8475

  • SHA256

    0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009

  • SHA512

    191af13df842a3f86de0106b5abe77154dbccfce4848da1658f9aa914bdbe0622f572f7ca400d53f39cf05ed68fdef5e2e8e87233ddb20b1e79edd3721dcb784

  • SSDEEP

    12288:YMrWy90iYDIwfqkOCa500fgw5BU+O2IET23Lq+NCIs1u:OynYDIb4a500fAsIG23G+oN1u

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

      0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009

    • Size

      671KB

    • MD5

      bacc34583a7533d3446910b535a8f779

    • SHA1

      4741a4dc825b434f7502b4e89c771af53cae8475

    • SHA256

      0adda150125006957cacb01497f6d331ead70de1b7c6c33ebdb33e061be34009

    • SHA512

      191af13df842a3f86de0106b5abe77154dbccfce4848da1658f9aa914bdbe0622f572f7ca400d53f39cf05ed68fdef5e2e8e87233ddb20b1e79edd3721dcb784

    • SSDEEP

      12288:YMrWy90iYDIwfqkOCa500fgw5BU+O2IET23Lq+NCIs1u:OynYDIb4a500fAsIG23G+oN1u

    • 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