General

  • Target

    XINOF.exe

  • Size

    561KB

  • Sample

    200712-55dcwcmw3n

  • MD5

    ff23cd4f45d231f8af9f23a2e730bee6

  • SHA1

    0eea13dc19ab5de9ec7ffd81ef89bddf5994f6ef

  • SHA256

    4ce5dda2c3d39cc6c22058add4b64fbedc20f11ba06768b0a3b959f20c88f5fa

  • SHA512

    78c90354ca919c7bdce56034b1a432e7c3a0860b9faf9d351f74c50c3a8521c343a29d5c9c8babbedcc741acdc4138dc6e3cdc2c8e337f97ed5b99cf583102e8

Malware Config

Targets

    • Target

      XINOF.exe

    • Size

      561KB

    • MD5

      ff23cd4f45d231f8af9f23a2e730bee6

    • SHA1

      0eea13dc19ab5de9ec7ffd81ef89bddf5994f6ef

    • SHA256

      4ce5dda2c3d39cc6c22058add4b64fbedc20f11ba06768b0a3b959f20c88f5fa

    • SHA512

      78c90354ca919c7bdce56034b1a432e7c3a0860b9faf9d351f74c50c3a8521c343a29d5c9c8babbedcc741acdc4138dc6e3cdc2c8e337f97ed5b99cf583102e8

    • Disables Task Manager via registry modification

    • Drops startup file

    • Modifies file permissions

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run entry to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks