General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-y6djksgc55

  • MD5

    92457fb2bdc6fe1031e270f6fed275b4

  • SHA1

    bc2012cc99f6df7b6328538e51b8c2d7231ca50f

  • SHA256

    f0aabb9cbf2d459823be210e3e983a6f2d6a8c586103bd097271233955fac020

  • SHA512

    ba86698f8ef95e46f1610288c89cdba5b63c357f5aa27e20479ca63ec6d14f6fba38862827947c1cf755046769c20a485bb41d57c732a3d353b41ccbc4f542ab

  • SSDEEP

    24576:lCBiq1ABf0in5GYxW9kqHf1lg8dOzKiSaoR7elosp1ISwaVTs8:lBtXRxckqLRdOzKUoVeCAt

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      d55a037a79da23ebc329b6d3f74049e3

    • SHA1

      f0938c115f6cc7e32c580e74326b749b13c47ac8

    • SHA256

      0af40885ef379342d28dc1139ce78ce52c20cd03c1f6c250ecd2f6a937650341

    • SHA512

      a8b203f7310cf1ce836967ed294c811942cb210479064eaea0c55bf92b736e0dbb6bdecefb7ca425bd061de1a2d2aabb6449836f93ef0afd6ddc003539eecb1f

    • SSDEEP

      24576:zAiJnbfeip5WspW36qjfllo8dwzEiiaQZpSLsAp5Im4:5DDLpO6q3pdwzEMQ7Sg

    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