General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-y7llksgc88

  • MD5

    0ad319403c9d88b6550e66d24633086d

  • SHA1

    b0e2c5ee790d82f22c5e43df4f920737645b2de9

  • SHA256

    9c31270cbbffbf09ecb94718a16d12cf6710f636453e4e5a0fe07ec70181dbc8

  • SHA512

    e8919846faa635c139e7a6ac9230f53e6fcd7e1ee36fb9d69ab55d2f0dfa244ac7cb21cbb4939cd08a08b360d60379bc4bea0dabba06c3bed4e374326caf2b85

  • SSDEEP

    24576:lpLLUt1lfgib5m8nWJUq9fBl68dezCiEaSxhyD8Sp3IkOgVTO9:ldmh/RngUqlLdezC6SjyA6a

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      41083841b32af239b1a18efe4a4fe025

    • SHA1

      c9aead48e4fb96533d8cb575d273a189d3d130cd

    • SHA256

      3bacc01749f901310009812087cbc2b2f2d4fd2707a4e6078230e880b10e5fab

    • SHA512

      b4f2837d6c71429b91bc67cb6b5c886be20db7054377746a983502c662477ed061133915a70f81b4f8c78c63c2141bef78b491ea2382701f966cf0ae96960f28

    • SSDEEP

      24576:aAiJnbfeip5WspW36qjfllo8dwzEiiaQZpSLsAp5Im4:0DDLpO6q3pdwzEMQ7Sg

    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

5
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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks