General

  • Target

    HSBC_PAYMENT_ADVICE.exe

  • Size

    990KB

  • Sample

    250318-hw6vdawxew

  • MD5

    5c09efb4b470be007ec32c8b75573778

  • SHA1

    56bf0096d00744a62ebc6d92a8d946f0ea640bc3

  • SHA256

    a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2

  • SHA512

    392bdc9e67ff1088e8a7257da1a558be4dd917873f5fcdf49693411d1afad9e04dc05e15755ae15d31d296d6584f2f110572c2002a83da074a277f2c65c373b1

  • SSDEEP

    24576:hK5QwkDX9VadkI7t+7MC8dyz4M1VTMtYZMQh+LLYEUoA:GuVaddIB8Mz4Mgq9+/RrA

Malware Config

Extracted

Family

azorult

C2

http://j4b2.icu/TL341/index.php

Targets

    • Target

      HSBC_PAYMENT_ADVICE.exe

    • Size

      990KB

    • MD5

      5c09efb4b470be007ec32c8b75573778

    • SHA1

      56bf0096d00744a62ebc6d92a8d946f0ea640bc3

    • SHA256

      a2c99657a4ad9ee39ac142a3a531378b58b716cc08af27046667cee10c3c07d2

    • SHA512

      392bdc9e67ff1088e8a7257da1a558be4dd917873f5fcdf49693411d1afad9e04dc05e15755ae15d31d296d6584f2f110572c2002a83da074a277f2c65c373b1

    • SSDEEP

      24576:hK5QwkDX9VadkI7t+7MC8dyz4M1VTMtYZMQh+LLYEUoA:GuVaddIB8Mz4Mgq9+/RrA

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Azorult family

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      174708997758321cf926b69318c6c3f5

    • SHA1

      645488089bf320f6864e0d0bc284c85216e56fbd

    • SHA256

      f577b66492e97c7b8bf515398d8deb745abafd74f56fc03e67fce248ebbeb873

    • SHA512

      214433597e04ca1ff9b4fe092d5d2997707a7c56f0f82c85d586088a200e4455028f3b9427d87b4f06f9252557d5be4b7a9138ea6a8d045df6209421fd8ca054

    • SSDEEP

      48:S46+/ZTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mCofjLl:zDuPbOBtWZBV8jAWiAJCdv2CmpL

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      0ff2d70cfdc8095ea99ca2dabbec3cd7

    • SHA1

      10c51496d37cecd0e8a503a5a9bb2329d9b38116

    • SHA256

      982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b

    • SHA512

      cb5fc0b3194f469b833c2c9abf493fcec5251e8609881b7f5e095b9bd09ed468168e95dda0ba415a7d8d6b7f0dee735467c0ed8e52b223eb5359986891ba6e2e

    • SSDEEP

      192:eK24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlASl:u8QIl975eXqlWBrz7YLOlA

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks