General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-zdm3zsgh31

  • MD5

    81299fa35e7bff45c4b1a8a215f426be

  • SHA1

    cf132187876b66ec5b7f51971a32749d8ebe364d

  • SHA256

    882fc62536085a4876669e6e7fe64c2fe658e70461e642fb3588cabb083b7513

  • SHA512

    a5feafd6e46439a5e603532c5cea5978bcd26a4b8c869e2788083ea3c7723f0a5ce5bb3d84c448c2e20b1dee69b8f72dbbb581f9bd44b6ffd4e76b0dc660ebe8

  • SSDEEP

    24576:ls3Biq1EAJ1sip5wkW0vMWDsqTXdlYSdWfLzcfud85QMxsnE2x4CNXkKbs:lsLvFWnasqvndWfWuS55sEUM

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      ebfa4d64f52795be1ad31d9f56e308d3

    • SHA1

      cea1aa67d4986a11e76c7c361e93b4c1d01e0295

    • SHA256

      5783c9acb14355492cfb2c758b554dddbb50c82b3edeb39c33bfe99381252daf

    • SHA512

      34a0186f0bea8e6b5797c5b70cb66b8b4bed4d4e28f83fe2ef3c76c177079b7b07d4a504fafd5301df17fe91dd2a23b775fa223b863745252403f3e24fcfd588

    • SSDEEP

      24576:wAiJ72fR6ib5Yku0vKWvOqjX7lCSdob9vcP45y5KMhsBwArmAgNE:v5NmBqOqdJdobi4U5bsy9

    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

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • 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 Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks