General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-h987naba9s

  • MD5

    abce43a3184e78a266b295026fc61266

  • SHA1

    fbf20bf009d2aa7b06f83fc989573ad34d248683

  • SHA256

    4a26b4e2ea0c03dd3fe8d39701b05edbe69a0ef622b3c294deb7e2f023a2ef3f

  • SHA512

    d008ca6b40a84d2f0b687667803e14cd88d4671ef5f029c9bdc7051aef93295a261be69178a65248491e503799e1d8457ae404e851ed4e558c9e7186d1f9e6d3

  • SSDEEP

    24576:r5jFafIbZohUif5yR0+ZWVqq9h7lA6d2hwfmFHxEHQGcAKkAH:r5jpNuPYDZAqqZjd22fmHDGcV

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      97d5608addaf6a26b12fe250fc98ec9b

    • SHA1

      262442116a610405a90d7d536022eab9252212ca

    • SHA256

      b269adab04ac864e8d0e542dceb9bc6c46d204a749721259658a9226eb813bad

    • SHA512

      112d80b1cfab506dea45a996ba787ec305bf03a9e02f32b53d75e24ff738b1e4ec11d5328d2563c3b2cb0d9c91bcb95424e0c7311801d5bf5acb1a11df92630a

    • SSDEEP

      24576:ZAiJa1oriiB5+REKRW1Iqjh9l06dKhSpgRhnkHaGcAiCX1:eSv0lRoIqlfdKwpgDTGc4

    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