General

  • Target

    1ac9bb7f41e5592ec151b9424dfb2095d5390112296d844f7edc61e211a30864

  • Size

    664KB

  • Sample

    230328-dmcgysae6t

  • MD5

    db1a0508eda9e96f4cd2626383cee844

  • SHA1

    e579a2830c2ddb2985acd1585c965aefb8c41b13

  • SHA256

    1ac9bb7f41e5592ec151b9424dfb2095d5390112296d844f7edc61e211a30864

  • SHA512

    472ce2fa9b65e021d6e02b102f3bec0775177dfa0ff029ec9743d23ef9403e96c266008cbe1313e375d81d1f1f49cad98d8d7d18a7e245fca871cd1c1f6733a0

  • SSDEEP

    12288:FVaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:FVCiIfMr9/12EbYo9xUf40cKkyn9yM0a

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      1ac9bb7f41e5592ec151b9424dfb2095d5390112296d844f7edc61e211a30864

    • Size

      664KB

    • MD5

      db1a0508eda9e96f4cd2626383cee844

    • SHA1

      e579a2830c2ddb2985acd1585c965aefb8c41b13

    • SHA256

      1ac9bb7f41e5592ec151b9424dfb2095d5390112296d844f7edc61e211a30864

    • SHA512

      472ce2fa9b65e021d6e02b102f3bec0775177dfa0ff029ec9743d23ef9403e96c266008cbe1313e375d81d1f1f49cad98d8d7d18a7e245fca871cd1c1f6733a0

    • SSDEEP

      12288:FVaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:FVCiIfMr9/12EbYo9xUf40cKkyn9yM0a

    • 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