Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 08:46

General

  • Target

    10743ddc2119def10be7da51e4cacae7f4a16db644fb69bddd9a6acacdb8a644.exe

  • Size

    119KB

  • MD5

    77ef3d32ba6d47d9839b0ab1bcc02872

  • SHA1

    dd7672ff75e8d7ab254ad0041491f107a114f25c

  • SHA256

    10743ddc2119def10be7da51e4cacae7f4a16db644fb69bddd9a6acacdb8a644

  • SHA512

    796a8a2e9438f9552558dcfd88e23fab5c3a634455fcd6df79510e9af53393eddf041b9774f76ddff346c95c4eb91570fddeb3a9ff7748fb44f244008c73f325

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PViYl0:V7Zf/FAxTWoJJZENTBHfiPViB

Malware Config

Signatures

  • Renames multiple (2854) 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\10743ddc2119def10be7da51e4cacae7f4a16db644fb69bddd9a6acacdb8a644.exe
    "C:\Users\Admin\AppData\Local\Temp\10743ddc2119def10be7da51e4cacae7f4a16db644fb69bddd9a6acacdb8a644.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

    Filesize

    120KB

    MD5

    5737baa4c5ab34073df28e53176f5770

    SHA1

    e390fec4aabcb35575ba1c17aa889d15f0f44e25

    SHA256

    ee59df84f73cfc88eaa375f32b664a7458db9d16e73a53766989614fbf4599d4

    SHA512

    5dc8b45ee7767c90fa796fd5a08d42f5112aedd8153bedb75c72415d585463e9f794edbdb00451d4635606476c88a890485961447bef40be49995510d433a9ee

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

    Filesize

    129KB

    MD5

    8dce79805dd5ee1fc0b2014d31698ccc

    SHA1

    ddea0a5a498237c89357a33267db58fca3838151

    SHA256

    0661f821e45517ca79ce96813899b35eb98d673d9cb4059cde73eae86b790966

    SHA512

    c41907c0f6864411f87ac19779b61a13575b590f4aca5329d916fa20aef1f12efe27b1261f9600e2028b4900191aa0ee1e5a7051abc35a0ac62eefdc7334c825

  • memory/3040-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3040-68-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB