General

  • Target

    08ccc2acd5051dfb2f74e97fe6c5aa05e54773c59b6ad3ab56cb8805863f7860

  • Size

    948KB

  • Sample

    250318-hjqmmazky5

  • MD5

    79bcf3d0593756dd9866be07622d661b

  • SHA1

    c77302f02bd42abda32d9ff0e4bc1e7c9c373cd5

  • SHA256

    08ccc2acd5051dfb2f74e97fe6c5aa05e54773c59b6ad3ab56cb8805863f7860

  • SHA512

    c158ccd65d70a8e2aab64de42bf90247319446ca7da38ec4b4bc7340c16e2b9ead02438e42af59fb2445aece969225a06a0dc7d22f82e590791181feab802e8a

  • SSDEEP

    24576:/Ru6yHVXrqIvRGKH32wdyf4MxB/C3OfIuZIjNYEUCmd:5urVbqIPFMf4M2+JIBRH0

Malware Config

Extracted

Family

azorult

C2

http://3nsb51.icu/DK341/index.php

Targets

    • Target

      2597_001.exe

    • Size

      978KB

    • MD5

      467a4d070f5bf1a6d85e6d84fe50a1cd

    • SHA1

      ef5ba9e014b098342f2fd61a8aefc00242e630ac

    • SHA256

      9f816cb1e61315c8e66f40303a29821044a975da560287d10fd958de1754b1fb

    • SHA512

      9488630c6345d93e83da3a6abf9b15149ffa2d4b8cbb02d7ea87b8f1db539a04a07c0758cabb553f0d64c8eeb15681536fa4ecee42f5f1087177909e3b9b373a

    • SSDEEP

      24576:xKDoTVvrGs5hGKHF+7MC8dyz4M1VTMtYZMQh+LLYEUo:3VDGspQB8Mz4Mgq9+/Rr

    • 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