General

  • Target

    8a4a1fe09544dacd804d0c2bb183850d628274a7e0dc9ea2bb6860d7a75bf61b.bin

  • Size

    505KB

  • Sample

    220705-pxvxtsbbe9

  • MD5

    a48f8e50e74b3792eeaffc6d25ca0080

  • SHA1

    37b5e5a237164f304e960a82a3e8ce561d71c02d

  • SHA256

    8a4a1fe09544dacd804d0c2bb183850d628274a7e0dc9ea2bb6860d7a75bf61b

  • SHA512

    e43010c9a0c35e7bdecd2bcdb40ad115697e09bf6922dc2c4a2421e30313fa5aded5babc72a6cbac874c304f629d511adcfa4053b2b88142272678f6d03d4030

Malware Config

Extracted

Family

coldstealer

Botnet

l2

C2

http://realacademicmediausa.com/

Targets

    • Target

      8a4a1fe09544dacd804d0c2bb183850d628274a7e0dc9ea2bb6860d7a75bf61b.bin

    • Size

      505KB

    • MD5

      a48f8e50e74b3792eeaffc6d25ca0080

    • SHA1

      37b5e5a237164f304e960a82a3e8ce561d71c02d

    • SHA256

      8a4a1fe09544dacd804d0c2bb183850d628274a7e0dc9ea2bb6860d7a75bf61b

    • SHA512

      e43010c9a0c35e7bdecd2bcdb40ad115697e09bf6922dc2c4a2421e30313fa5aded5babc72a6cbac874c304f629d511adcfa4053b2b88142272678f6d03d4030

    • Cold Stealer

      An info stealer written in C#, first seen in Feb 2022.

    • Reads user/profile data of web browsers

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

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks