General

  • Target

    2bba09d1e43a790c34a960b1dc0339852d994fe857739a7389d52c395a0f0559.exe.compressed

  • Size

    99KB

  • Sample

    240128-2hvdzabfh2

  • MD5

    7894d779048b517e4c508ac2bd26f04a

  • SHA1

    e8c1e8524523b1af7fba4419dc4ab9bd849506f6

  • SHA256

    615014133572a4df7a558c296e6f29fc7a0755f6065af0ac47f41a823b3b2895

  • SHA512

    c174107b7d75ae46b9675562c9ee67dbd074fa5cf98162340d064815cbc98798a26ac2e026756813b83047743f8ca6e2626f1dcd41a68043db009fe079b8bfc7

  • SSDEEP

    1536:jIj4cC6XEL1h8vJPW80Z/mS0ZTEk2PNzBTvLFKb1sWDYwN1UA6hA37n:qJa1iQMTEk2PNzOsnwd6hA

Score
10/10

Malware Config

Targets

    • Target

      2bba09d1e43a790c34a960b1dc0339852d994fe857739a7389d52c395a0f0559.exe.compressed

    • Size

      99KB

    • MD5

      7894d779048b517e4c508ac2bd26f04a

    • SHA1

      e8c1e8524523b1af7fba4419dc4ab9bd849506f6

    • SHA256

      615014133572a4df7a558c296e6f29fc7a0755f6065af0ac47f41a823b3b2895

    • SHA512

      c174107b7d75ae46b9675562c9ee67dbd074fa5cf98162340d064815cbc98798a26ac2e026756813b83047743f8ca6e2626f1dcd41a68043db009fe079b8bfc7

    • SSDEEP

      1536:jIj4cC6XEL1h8vJPW80Z/mS0ZTEk2PNzBTvLFKb1sWDYwN1UA6hA37n:qJa1iQMTEk2PNzOsnwd6hA

    Score
    9/10
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Detects command variations typically used by ransomware

    • Detects executables containing many references to VEEAM. Observed in ransomware

    • Detects executables referencing many IR and analysis tools

    • Renames multiple (301) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Modifies boot configuration data using bcdedit

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks