General

  • Target

    VencordInstaller.exe

  • Size

    9.9MB

  • Sample

    240622-n743ta1dqn

  • MD5

    1b8ee61ddcfd1d425821d76ea54ca829

  • SHA1

    f8daf2bea3d4a6bfc99455d69c3754054de3baa5

  • SHA256

    dc0826657a005009f43bdc3a0933d08352f8b22b2b9b961697a2db6e9913e871

  • SHA512

    75ba16ddc75564e84f5d248326908065942ad50631ec30d7952069caee15b8c5411a8802d25d38e9d80e042f1dde97a0326f4ab4f1c90f8e4b81396ca69c229a

  • SSDEEP

    98304:jmPUf5A91QP5oToUsbeRwcyHekFeSpc12EKw+KVktWHBLmpTN5huJd3kMerGpNTt:SqqQP5oKswpLi3gOW

Malware Config

Targets

    • Target

      VencordInstaller.exe

    • Size

      9.9MB

    • MD5

      1b8ee61ddcfd1d425821d76ea54ca829

    • SHA1

      f8daf2bea3d4a6bfc99455d69c3754054de3baa5

    • SHA256

      dc0826657a005009f43bdc3a0933d08352f8b22b2b9b961697a2db6e9913e871

    • SHA512

      75ba16ddc75564e84f5d248326908065942ad50631ec30d7952069caee15b8c5411a8802d25d38e9d80e042f1dde97a0326f4ab4f1c90f8e4b81396ca69c229a

    • SSDEEP

      98304:jmPUf5A91QP5oToUsbeRwcyHekFeSpc12EKw+KVktWHBLmpTN5huJd3kMerGpNTt:SqqQP5oKswpLi3gOW

    • Modifies WinLogon for persistence

    • Disables Task Manager via registry modification

    • Possible privilege escalation attempt

    • Executes dropped EXE

    • Modifies file permissions

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

File and Directory Permissions Modification

1
T1222

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Impact

Defacement

1
T1491

Tasks