General

  • Target

    adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6

  • Size

    3.3MB

  • Sample

    221124-rx4abaea61

  • MD5

    84adf71b3633eb6ad8153958d128670c

  • SHA1

    60f8f24ffe782c704d5dd9b5578bb3d4b9673107

  • SHA256

    adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6

  • SHA512

    e9464e17b14cbf30d781c3cc16cf52dd037b0579a82307e4741aa31111fea9274537479ad1f5d4bb0e8ddcd427a870cb3dffa055ba6bf2546467e082cb98fed3

  • SSDEEP

    49152:fadf5h3PawxeCX0kie7gvxc2ZB1dnIhWSDZ20JNm/n+AD2fNUuL/:k5h/5xtEkieUxc219IEmVJNmv+scyi/

Malware Config

Targets

    • Target

      adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6

    • Size

      3.3MB

    • MD5

      84adf71b3633eb6ad8153958d128670c

    • SHA1

      60f8f24ffe782c704d5dd9b5578bb3d4b9673107

    • SHA256

      adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6

    • SHA512

      e9464e17b14cbf30d781c3cc16cf52dd037b0579a82307e4741aa31111fea9274537479ad1f5d4bb0e8ddcd427a870cb3dffa055ba6bf2546467e082cb98fed3

    • SSDEEP

      49152:fadf5h3PawxeCX0kie7gvxc2ZB1dnIhWSDZ20JNm/n+AD2fNUuL/:k5h/5xtEkieUxc219IEmVJNmv+scyi/

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Registers COM server for autorun

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

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

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks