General

  • Target

    Delux.exe

  • Size

    6.7MB

  • Sample

    240325-mz3pcagf71

  • MD5

    1587b8a54af451c287c552e390c59e38

  • SHA1

    cf15f4049dfe563229bcd52ddb8f5704d4979cbc

  • SHA256

    5aa334801bc8cbb237dce697204736b502a85b02311d43302e94fde3a2f6e53e

  • SHA512

    63542f6419c53502850fdc7b9e31bc63e62cdd8fcf6ba9c83f62616be57fe33540a4b9f81871c8cdfaa32be1fc909d13df3afb007cdd2d3898c0992e49228187

  • SSDEEP

    98304:vN9yp1NaIWBD64GcZ+GqznA5Uz2sDwzKFpWS2r:vzQPbGqzAKzUzW2

Malware Config

Targets

    • Target

      Delux.exe

    • Size

      6.7MB

    • MD5

      1587b8a54af451c287c552e390c59e38

    • SHA1

      cf15f4049dfe563229bcd52ddb8f5704d4979cbc

    • SHA256

      5aa334801bc8cbb237dce697204736b502a85b02311d43302e94fde3a2f6e53e

    • SHA512

      63542f6419c53502850fdc7b9e31bc63e62cdd8fcf6ba9c83f62616be57fe33540a4b9f81871c8cdfaa32be1fc909d13df3afb007cdd2d3898c0992e49228187

    • SSDEEP

      98304:vN9yp1NaIWBD64GcZ+GqznA5Uz2sDwzKFpWS2r:vzQPbGqzAKzUzW2

    • Shurk

      Shurk is an infostealer, written in C++ which appeared in 2021.

    • Shurk Stealer payload

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks