Resubmissions

15/01/2025, 23:09

250115-25d1hayqev 9

15/01/2025, 22:19

250115-18nhnsxlat 9

15/01/2025, 22:15

250115-158dnsxkas 9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2025, 22:15

General

  • Target

    2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33.exe

  • Size

    108KB

  • MD5

    662593328e911803af64d886b6ae60eb

  • SHA1

    43712ea209da9f0ae47a3a5a87fef061a1e74a45

  • SHA256

    2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33

  • SHA512

    208c98ed4373ae9523b8081a4c637860c79c6c89ea5595a6bc59ab2a551066d7524bbbe36fb605191526b2cd651a3ad0d85ad2a8326aaa01e1a4d2126ffe652a

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTBmRPsdj2hkAeCgI3i0CJS1Il+lM5QOVhFVh6Jb1Jb3rh:fny1tEyyj2yAeCgjJRDFDqrh

Malware Config

Signatures

  • Renames multiple (4815) files with added filename extension

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

  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33.exe
    "C:\Users\Admin\AppData\Local\Temp\2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1144

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2878641211-696417878-3864914810-1000\desktop.ini.tmp

          Filesize

          109KB

          MD5

          e395d33c9b04a3b103fd60247bc19c77

          SHA1

          a8226664be46e238fef9614ec2e8d3cc231e954a

          SHA256

          23cb2444ea2c09d642abe97758d69404218095d7666c00acfd9379f13ecc0604

          SHA512

          d8f809f6771868af4fbd4b5f86df33456bc0c768768bb3315265846e1b2ac95d3f91ba62fbc22f20d6383ce939eeb1afe4173b6bfb4eaeb8c64748030db0ac17

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          207KB

          MD5

          3a99a4cb9a2f92ca433f608b5689ae7c

          SHA1

          a376d3fe09d9f3c70c397f0a085a7c7166ba3df1

          SHA256

          a88c9f4cbd8593c9ed6f137803a31bf1008d4a0f1ad3da7d5f555579d07cffed

          SHA512

          7cca51ad001545fb47f40063cf1fa96a4f2d2d0ccbec0dd8a44d9e137dcf55c64e2185a869708fd9433e67baa6a26980575f9332cd4e6007ec3ddc697b151777

        • memory/1144-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1144-658-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB