General

  • Target

    d42c6b6ebf9546f73f8542b5f8e8769ace584f2bc4d6319fb1d06473290fd1cf

  • Size

    378KB

  • Sample

    220908-m3cmbsbefq

  • MD5

    85421fe227435ab57544c7e07ce793c0

  • SHA1

    880e734211fa5bc6dc3c371322e32bd949448040

  • SHA256

    d42c6b6ebf9546f73f8542b5f8e8769ace584f2bc4d6319fb1d06473290fd1cf

  • SHA512

    202fb156d314f12d81360128c9b2bbd255e307672d745955839bb4bfc79b0afb0c0c618e32457f811ecbe0f2e51891307e6d33decbcc3b95f7eb7718938e11ab

  • SSDEEP

    6144:M7Pl6K1inZ0KtvusH5n4tF7ilzS6JOaoKU5K7u8Jg/xbemCj9j6J:s4K1KZ0KtvusH5n4tF7ileO7u8JgRueJ

Malware Config

Extracted

Family

raccoon

Botnet

654b3e7f2d409dcde795b5d2dacf4955

C2

http://46.249.58.152/

rc4.plain

Targets

    • Target

      d42c6b6ebf9546f73f8542b5f8e8769ace584f2bc4d6319fb1d06473290fd1cf

    • Size

      378KB

    • MD5

      85421fe227435ab57544c7e07ce793c0

    • SHA1

      880e734211fa5bc6dc3c371322e32bd949448040

    • SHA256

      d42c6b6ebf9546f73f8542b5f8e8769ace584f2bc4d6319fb1d06473290fd1cf

    • SHA512

      202fb156d314f12d81360128c9b2bbd255e307672d745955839bb4bfc79b0afb0c0c618e32457f811ecbe0f2e51891307e6d33decbcc3b95f7eb7718938e11ab

    • SSDEEP

      6144:M7Pl6K1inZ0KtvusH5n4tF7ilzS6JOaoKU5K7u8Jg/xbemCj9j6J:s4K1KZ0KtvusH5n4tF7ileO7u8JgRueJ

    • Modifies security service

    • Raccoon

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

    • Stops running service(s)

    • Loads dropped DLL

    • Modifies file permissions

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Impact

Service Stop

1
T1489

Tasks