General

  • Target

    a572172c70f6d6077bf4411d5c2e985c996f2d673846b3014305182790454a92

  • Size

    764KB

  • Sample

    230526-ms2hpsfa87

  • MD5

    002f7c3db1d2202a3ccdde75a1490b01

  • SHA1

    0527bf97a536e86dfb784cecadaea962025d5a6a

  • SHA256

    a572172c70f6d6077bf4411d5c2e985c996f2d673846b3014305182790454a92

  • SHA512

    9c686c1e5da588d3b151ab9aa6c9e55fec5ea8e8058d320ddec2a6cfb9826c64fce7b5f29e21c5040490ec12a83ae93574d1cb6d2fe5522193b55cf1ff34cb36

  • SSDEEP

    12288:gMr5y90l28AJxlyyFpS7w0xbidm/yDgluSr8JlhLLHII4duemdQLBXE5:JyJRnFpN0xbgpDZSrmnH94AemdUQ

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      a572172c70f6d6077bf4411d5c2e985c996f2d673846b3014305182790454a92

    • Size

      764KB

    • MD5

      002f7c3db1d2202a3ccdde75a1490b01

    • SHA1

      0527bf97a536e86dfb784cecadaea962025d5a6a

    • SHA256

      a572172c70f6d6077bf4411d5c2e985c996f2d673846b3014305182790454a92

    • SHA512

      9c686c1e5da588d3b151ab9aa6c9e55fec5ea8e8058d320ddec2a6cfb9826c64fce7b5f29e21c5040490ec12a83ae93574d1cb6d2fe5522193b55cf1ff34cb36

    • SSDEEP

      12288:gMr5y90l28AJxlyyFpS7w0xbidm/yDgluSr8JlhLLHII4duemdQLBXE5:JyJRnFpN0xbgpDZSrmnH94AemdUQ

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks