Resubmissions

30/10/2024, 16:26

241030-txqekaymbr 8

09/01/2024, 22:14

240109-15vsksaahp 8

09/01/2024, 22:09

240109-127mzabcf9 7

09/01/2024, 21:52

240109-1q2mksbcb5 7

General

  • Target

    9c1129a7ffa519f670ca67fdec455f2b39a54b00745d06012cccef6e4b5f2ce1.exe

  • Size

    5.4MB

  • Sample

    240109-15vsksaahp

  • MD5

    fc5134ba4711406149556e32d47773aa

  • SHA1

    24e23d1ce7273410b778a36aaa8191c3abeedf3e

  • SHA256

    9c1129a7ffa519f670ca67fdec455f2b39a54b00745d06012cccef6e4b5f2ce1

  • SHA512

    c457b37709914362717b867b88becda3751f2c79ee11a9f6d67a1780308e123a2e2a65ffb5af9431d99f7881a36ae16899d01cfcb8f52a569e3ca69ec78ac965

  • SSDEEP

    98304:wG7cl1155MF19r71Gw5/91TK1IyHZnVD8jSTzpRcUOeCNx1w8vlXWUlCaHKMDqwK:xuQ3j51RK1IyvlvpcestRKMD4

Score
8/10

Malware Config

Targets

    • Target

      9c1129a7ffa519f670ca67fdec455f2b39a54b00745d06012cccef6e4b5f2ce1.exe

    • Size

      5.4MB

    • MD5

      fc5134ba4711406149556e32d47773aa

    • SHA1

      24e23d1ce7273410b778a36aaa8191c3abeedf3e

    • SHA256

      9c1129a7ffa519f670ca67fdec455f2b39a54b00745d06012cccef6e4b5f2ce1

    • SHA512

      c457b37709914362717b867b88becda3751f2c79ee11a9f6d67a1780308e123a2e2a65ffb5af9431d99f7881a36ae16899d01cfcb8f52a569e3ca69ec78ac965

    • SSDEEP

      98304:wG7cl1155MF19r71Gw5/91TK1IyHZnVD8jSTzpRcUOeCNx1w8vlXWUlCaHKMDqwK:xuQ3j51RK1IyvlvpcestRKMD4

    Score
    8/10
    • Modifies RDP port number used by Windows

    • Checks BIOS information in registry

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Checks registry for disk virtualization

      Detecting virtualization disks is order done to detect sandboxing environments.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks