Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 17:41

General

  • Target

    ae2c71a44e5d67d35ca1045b5bc2b9e0N.exe

  • Size

    36KB

  • MD5

    ae2c71a44e5d67d35ca1045b5bc2b9e0

  • SHA1

    f017b0ab1ebe772c981c05f80a18aa9c739f9b6e

  • SHA256

    51e1323111ad6c92f6aff17f39b376c0ef9df5888c99f39f8eea26bf601e91a0

  • SHA512

    609de5cfd334225f56d656331b56feb133a1b6b9e576f137dbea0d9d7ab15862a42c80ec80f19f4165109145fa21a84d0dcd88fcaf7f94c617c70c519911a2c8

  • SSDEEP

    192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJHA9jxje6OMmy6OMmI0:yBs7Br5xjL8AgA71Fbhv/Fzzwz+

Score
9/10

Malware Config

Signatures

  • Renames multiple (337) files with added filename extension

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

  • 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\ae2c71a44e5d67d35ca1045b5bc2b9e0N.exe
    "C:\Users\Admin\AppData\Local\Temp\ae2c71a44e5d67d35ca1045b5bc2b9e0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2164

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

          Filesize

          37KB

          MD5

          9d638d26e001cca188e075a8a16dc165

          SHA1

          4e17574aa6da4ca6fd920fbe8ae5000316090dac

          SHA256

          fadc6d98fb2d2ddb2efe9511fd76d9fc128ac7f3dc8d0c2bb44bcffad56ae104

          SHA512

          b73d416cfb6adeaf8360c3bc1fef7fcdf094da83b848ab3818c328d1143062e7dcd46401b7056df1e6f09e5cc4b1e9db96b8f5787d5c9baa660808664338ecec

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

          Filesize

          46KB

          MD5

          61f2c4291bb0a1a380b7e31d38d83f15

          SHA1

          93647ba30b9965d6a8d6b9c63c0930a8eabfad6a

          SHA256

          cf278360ee63db3235b15774dc9cdaec0b729ecb8b5079ab155be986418d76f1

          SHA512

          6aeb058a74d7d2db4f6eef8e2721504f6b6cca153050a64d9b7a3d86570cbcacfbbf99347ea6f3e6bffb964200c06c7569d8847d2ab554347fd7347cc200d744

        • memory/2164-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2164-20-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB