General

  • Target

    soundcheck1.exe

  • Size

    546KB

  • Sample

    210116-hp5d2pmnte

  • MD5

    99c4a984da0002c5829c4f32ced4edd4

  • SHA1

    2e7b40bdde1720bbbbecc23f1aa384fc05d1e77c

  • SHA256

    01d56af5f3388619a28737059330970d4644ad296083eadb7a88c4c222660f8a

  • SHA512

    927d7505ce219d06c551abdab8604cd66792e6a22024d057970bf8698796bfb44d7e5ea7b10853aa64315a999dee4e783796be37ccbed36ea0ff044b438df5ca

Malware Config

Targets

    • Target

      soundcheck1.exe

    • Size

      546KB

    • MD5

      99c4a984da0002c5829c4f32ced4edd4

    • SHA1

      2e7b40bdde1720bbbbecc23f1aa384fc05d1e77c

    • SHA256

      01d56af5f3388619a28737059330970d4644ad296083eadb7a88c4c222660f8a

    • SHA512

      927d7505ce219d06c551abdab8604cd66792e6a22024d057970bf8698796bfb44d7e5ea7b10853aa64315a999dee4e783796be37ccbed36ea0ff044b438df5ca

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • JavaScript code in executable

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks