Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 03:51

General

  • Target

    d700070d5504f819a4eab51e1859b290N.exe

  • Size

    69KB

  • MD5

    d700070d5504f819a4eab51e1859b290

  • SHA1

    0e98bfeced675f7ddde82c67729b60a3a67a75f1

  • SHA256

    ad874b184f5d666397d0a855d9a956779d6383a5e32866a40e53bb659b9d4d05

  • SHA512

    4d2bfefa4c3db5a92b0578ba179fbd63615624b17b927435353835c651dc0d1545d11470bb8fcc71e5ef71f577d97f3e10192aee16b1fb04e2c881bb5c002d3a

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiMY69Z8bi:V7Zf/FAxTWoJJ7TTQoQMY6IY6S

Malware Config

Signatures

  • Renames multiple (2934) 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\d700070d5504f819a4eab51e1859b290N.exe
    "C:\Users\Admin\AppData\Local\Temp\d700070d5504f819a4eab51e1859b290N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

          Filesize

          69KB

          MD5

          97663ae4f9d05587f53f15289542e609

          SHA1

          607b4b425c2f35f4985dfe8d1f7e64c48c7acbf2

          SHA256

          caaa1f764fed0d4debd5f4f42b45f103bf54a94b5a047253a7af40ef7f33ca0b

          SHA512

          627d698a2cb10a2c30fc988646bd6c0a3ec8579dbd2ecd75625ea64efc266219f7b208bda8081d5d7192e2f4cac6217ccc182005cff7bc56b47ac65a26c6e759

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

          Filesize

          78KB

          MD5

          4f33e003fb2facaa617383dbf9d9fb74

          SHA1

          f72d140bd3dd7f6bf340c48ec1567a0398f8fe33

          SHA256

          ae9dedadccfa0be94d17ffa55bcbe73d8c2efe0c21990a9917177c0030a6a2ce

          SHA512

          163a0f4101cc83ad97530c0e39f775d7d54642e0c6aa984c13d450a345a43a18da5b2b6e9aba5881d74d7eb95cce6b22e9c2d188b761210ebcfda6dcf2e3e4e3

        • memory/2764-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2764-70-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB