Resubmissions

18-10-2022 23:58

221018-3z8hlaebh9 10

18-10-2022 23:33

221018-3jynfsefgk 10

General

  • Target

    565.exe

  • Size

    369KB

  • Sample

    221018-3jynfsefgk

  • MD5

    b87c8d583a69a8a9b59fc628a2a8aa2a

  • SHA1

    d0edbcb0176394e5f054c04f86ac5888dd806e39

  • SHA256

    c585f047d68f7bc0c694eaa795b57e38c22229a4a965b446dc1353be7299953e

  • SHA512

    47a8f972facbc3b84720da6fbbdfc587b7deb31eabaa51cf5cd1b3ca090194c930c3f5421943a97cca34dd5e36e6b719fc7b42b93bbf41afb990a72e23c556a2

  • SSDEEP

    6144:PIIcrXQ4S33w614mazUBHfSdocWYD24IT+tcWnGwXt2wQh:JcrNS33L10QdrXZT+tcWnGwXtYh

Malware Config

Extracted

Family

raccoon

Botnet

ce21570f8b07f4e68bfb7f44917635b1

C2

http://77.73.133.7/

rc4.plain

Targets

    • Target

      565.exe

    • Size

      369KB

    • MD5

      b87c8d583a69a8a9b59fc628a2a8aa2a

    • SHA1

      d0edbcb0176394e5f054c04f86ac5888dd806e39

    • SHA256

      c585f047d68f7bc0c694eaa795b57e38c22229a4a965b446dc1353be7299953e

    • SHA512

      47a8f972facbc3b84720da6fbbdfc587b7deb31eabaa51cf5cd1b3ca090194c930c3f5421943a97cca34dd5e36e6b719fc7b42b93bbf41afb990a72e23c556a2

    • SSDEEP

      6144:PIIcrXQ4S33w614mazUBHfSdocWYD24IT+tcWnGwXt2wQh:JcrNS33L10QdrXZT+tcWnGwXtYh

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks