General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-brerrsch54

  • MD5

    a0f10dff462a59682c46c5ed2066f217

  • SHA1

    fe6c96750122f0bedae3df244d6f07fb954b4363

  • SHA256

    c000d1a6a4c3d91209d60effc0d92019f0baa253ae58ef97f40aff92e57e8480

  • SHA512

    a0e869994ab4dae49b20b42944316124b87c827c2dad33dcf0cb71e13f20bc36aadd3efa1a44414022005ef1e509d531ff573cb335029078096f608d2d09c7dc

  • SSDEEP

    24576:X2C37gRoGEm2kb9qiL5KhxjWRkqP7zlQud6ghEyh47Fp6of0g74gk:X13fM/9NgZokq97d6l04Bw9

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      32629b5b0b6b321ed57a6a99928dc433

    • SHA1

      b7560f4de30a2fd7fffc905b027152a528e0b392

    • SHA256

      67a6feb817dfd423616111d28bfc25146a79ec098825f597ce40698f8ab63697

    • SHA512

      200997a52bbd66e4c1c50728362cd54bcbc975a656be076e89d0ebe63a7eff3e3c6a25b03980097bc74f95bc9f7fec63eb985b309b52f492505242471524cb42

    • SSDEEP

      24576:0AiJqEAwab98iF5IhDDWDwqj7tloudYchE0TCX3J+Al8algrM:p99dCXewqrDdY54CHg

    Score
    1/10
    • Target

      Seven.exe

    • Size

      139KB

    • MD5

      6503f847c3281ff85b304fc674b62580

    • SHA1

      947536e0741c085f37557b7328b067ef97cb1a61

    • SHA256

      afd7657f941024ef69ca34d1e61e640c5523b19b0fad4dcb1c9f1b01a6fa166f

    • SHA512

      abc3b32a1cd7d0a60dd7354a9fcdff0bc37ec8a20bb2a8258353716d820f62d343c6ba9385ba893be0cca981bbb9ab4e189ccfeee6dd77cc0dc723e975532174

    • SSDEEP

      3072:miS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJd8lto:miS4ompB9S3BZi0a1G78IVhcTct

    • Modifies Windows Defender Real-time Protection settings

    • UAC bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables cmd.exe use via registry modification

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks