Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 05:44

General

  • Target

    f0ed5bbca6a4f30865372d29dea92ffa9076739fccc6e2cfc8dcd7dba3a991bf.exe

  • Size

    51KB

  • MD5

    765717f75b65d5210373f50fd41b47d7

  • SHA1

    9aa4b81132872fd320dfda8d7c1a430c8b9f7d7c

  • SHA256

    f0ed5bbca6a4f30865372d29dea92ffa9076739fccc6e2cfc8dcd7dba3a991bf

  • SHA512

    446f339da205f6959177bc4b86ea9a200f333e8383697b021479e3f8324895682d5231a2a86190234e25416d58e7731dce4f8c0b8ebac8f351148564014e063d

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcmTfq9Tfql:V7Zf/FAxTWoJJ7TB2c

Malware Config

Signatures

  • Renames multiple (2079) 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\f0ed5bbca6a4f30865372d29dea92ffa9076739fccc6e2cfc8dcd7dba3a991bf.exe
    "C:\Users\Admin\AppData\Local\Temp\f0ed5bbca6a4f30865372d29dea92ffa9076739fccc6e2cfc8dcd7dba3a991bf.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2972

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

          Filesize

          51KB

          MD5

          30f2b5e704106c92416bba142134832f

          SHA1

          e8a25011e11f84fe96a0b01d12a6ea48dbf69f76

          SHA256

          ae0e93345633f8ef49d297b8ce404b351ff227127adbdf3777d260dc522da183

          SHA512

          af5d90a372a9ab3014b4546fba91788eee80cf3f16ab3253dcf08604ce5804da5ec9bd033d0add5a687984641f5a25a55acb998c518d3b27e615b0f81a3d8fee

        • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

          Filesize

          60KB

          MD5

          86f839d247f844eadc7b8397d5a14dbe

          SHA1

          56cd450fa779e0a8ffd79ed425cbd1ad06e19c02

          SHA256

          3d4b68c337d0f259397368efd34b2b5e9a6835241008b3f0ff91035478e3564e

          SHA512

          a06b387db5fdcbaa735b9111dd75829573a8d33a65cf4b0e1e090331e7f2d523728b62bb75455eecf3dfd048a2efa01e7f2ace36efa82cb15b53f91a28ae0bb1

        • memory/2972-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2972-124-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB