General

  • Target

    Seven.zip

  • Size

    1.1MB

  • Sample

    240428-laeqjsce38

  • MD5

    74777ef82d55a99a67f48e92eac5bf23

  • SHA1

    26a0784552bd3a29d77a56b52a7fda410467a170

  • SHA256

    92450adeb54ffd868cd49228a6d5311211ca1de5b72f9fe2ee9d72eab4332650

  • SHA512

    f642fc7c26cd9476db9281188bf02a92f5dcbc8776e76638921c7647b2c2fc90be857ad60be995d945b9943ca0ef61334c28b07571196c938d4f87cf57e40b28

  • SSDEEP

    24576:r6RFaTmqhvQ+if5+Oc1WXMqlfzlygd6jLTELuW0JU9VxuGlsV:r6dqhvQ9jc1eMqfnd6j/EKWuMc

Malware Config

Targets

    • Target

      Seven.dll

    • Size

      1.0MB

    • MD5

      d7eb18895e60f0e5190e1b53f527a0da

    • SHA1

      476ba06ae3c331a18a8861cda7246b20c4fe399a

    • SHA256

      954aa3babc12a73f8e7fcf2838e837734f86bd9cd60fefc86a6f41f8377801e9

    • SHA512

      75d57b288b4c5ad0f5009b9613d53746b5a2ce416986779f8b848d7ed14273e12db66bdbf77d83cc90db063e4b2843edb506e66f53cc20c325c4e83f6debfb48

    • SSDEEP

      24576:rAiJahluciL5a8cZWX+qjfblGgdgrLzO9AyudA95xm0:8hlunTcZq+qlTdgr/Oay6

    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

Process Discovery

1
T1057

Collection

Data from Local System

1
T1005

Tasks