Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 15:35

General

  • Target

    f07012c7df5422074bcd274b9e3ed040N.exe

  • Size

    60KB

  • MD5

    f07012c7df5422074bcd274b9e3ed040

  • SHA1

    3f9818f4faf53ea166263ee622bfc347af83ebc5

  • SHA256

    29a0431be700cf553231d96db964bf6228eeb13527138c11ee26fcce44e509fe

  • SHA512

    84582a5866027866f4a60b755f4437deb4eb87578db6c5004f4fd1f16b91b37e3e105bdb1dbd21e292518220d92d1c01be1b1aa935404fe40c10bf9c7b4df06b

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiRiv:V7Zf/FAxTWoJJ7TTQoQRiv

Malware Config

Signatures

  • Renames multiple (3188) 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\f07012c7df5422074bcd274b9e3ed040N.exe
    "C:\Users\Admin\AppData\Local\Temp\f07012c7df5422074bcd274b9e3ed040N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1976

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

          60KB

          MD5

          7792b24860e32aef07ac3f9a6b9246c2

          SHA1

          b5bccb1507adc73c508a0e8672830f45acb00ab7

          SHA256

          19cc3aee48b732e95e1cc8e1de3ed50981385181e0db388e311af41fc3b8b92b

          SHA512

          cb5318b4afa4d27a0b330a1f4f8a0c93482a3b362205d1605e6a4e2667450c3601e2cd60e0bf9e241ca2b724adc73c49716f4bbaab5ec78abfa73af8d1515d82

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

          Filesize

          69KB

          MD5

          b5a1b7e4e30113080c563ece8cd95e7c

          SHA1

          3e0f0463a0a81f28ab6d1464bc41366f860222ed

          SHA256

          18d4d38d10537a2a4a47412bc28e44b3eb7e29f915d29db311a61449f8b5fd2b

          SHA512

          e83953a45e44dfa95b237f6df293c2324438fbb221dad9cfc20cec8a8efab1a3352b66d926c99b4e570b595ed68247f098d106d77545e16dde2aaae36ce83ad2

        • memory/1976-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1976-74-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB