General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-awpxvsca67

  • MD5

    4600ecb6c6e340e31b239a850df37beb

  • SHA1

    28e1fb37bfd5e878adbe31e29b611f88342c430e

  • SHA256

    8078f7645b0aac3df60de77fc18df0797a9ec1798c39e5c8d099f85aa0e0795e

  • SHA512

    e2fa4e7353a03d948c255f4d16f743fb49eb4129aebfb4977c9b8d5f9572fe6db299d2a9bb8f7d40f9d1db4fa04f91c55227653b56d80f74b8e677d8570e95ad

  • SSDEEP

    24576:XJqJI1ECKgb9aix5qh5RWt+qH7tlEudaohEu7CrrhM+9OeNjam:XTrT93A30+qXXdatiCnqI

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      95330f07a23eb45ede6de6f8741751e6

    • SHA1

      1d2dd522f96824319d97c9b74b76a5b0dc5862d8

    • SHA256

      b2c966fc5c3864026527aeb67abca7aa18d8e25a9f591e6c27d36049fbca058e

    • SHA512

      d0bf9d7cfe03737fe14db8890a05ce562953e4e7be9bec656df781d11a818191d6b576c2b65fcd03f4bb17e3d4b08d9ec2b816267adf0a6abbec28733433f1c5

    • SSDEEP

      24576:iAiJqEAwab98iF5IhDDWDwqj7tloudYchE0TCX3J+Al8algr0R:D99dCXewqrDdY54CHg

    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

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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

2
T1564

Hidden Files and Directories

2
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