Resubmissions

03-05-2024 16:06

240503-tkfplaag3y 6

03-05-2024 16:00

240503-tf5g6ade47 8

03-05-2024 15:57

240503-tebtfsde22 10

General

  • Target

    sample

  • Size

    20KB

  • Sample

    240503-tf5g6ade47

  • MD5

    170c9de7c0e854c7c329fcb10ce0639a

  • SHA1

    6f1be01abd2bf70d9cd3c4572150ded661845d8e

  • SHA256

    86672606e2c825d037b853e4d452826f4b2c8e99e73295c66073b43c68aad11a

  • SHA512

    15ba7d73d8fae8badc8546a23f0dec38fb476972ae0d1c83d3551d1d1e4e63fae51b01e25dc35a0a7ce815f1a386e0b43d2f8b0fb7aeac868eb57912bf83126d

  • SSDEEP

    384:roN7VzbCFDpmReVoOs4yi9ylKeGMaU8HhhbKrui77S2LjMrSb+0IJCgMmVn:ro7iBVoOs4ymyI1MQBhbYBrMrSeJ2mVn

Malware Config

Targets

    • Target

      sample

    • Size

      20KB

    • MD5

      170c9de7c0e854c7c329fcb10ce0639a

    • SHA1

      6f1be01abd2bf70d9cd3c4572150ded661845d8e

    • SHA256

      86672606e2c825d037b853e4d452826f4b2c8e99e73295c66073b43c68aad11a

    • SHA512

      15ba7d73d8fae8badc8546a23f0dec38fb476972ae0d1c83d3551d1d1e4e63fae51b01e25dc35a0a7ce815f1a386e0b43d2f8b0fb7aeac868eb57912bf83126d

    • SSDEEP

      384:roN7VzbCFDpmReVoOs4yi9ylKeGMaU8HhhbKrui77S2LjMrSb+0IJCgMmVn:ro7iBVoOs4ymyI1MQBhbYBrMrSeJ2mVn

    • Disables Task Manager via registry modification

    • Possible privilege escalation attempt

    • Executes dropped EXE

    • Modifies file permissions

    • UPX packed file

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

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies boot configuration data using bcdedit

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks