Analysis

  • max time kernel
    120s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 04:10

General

  • Target

    4085c350168fd844880ade0fb4706835747376542d8c5f20d160e19508209602N.exe

  • Size

    43KB

  • MD5

    b326895e923c9bfc099e99ad2ee87230

  • SHA1

    fcc4aa12b9b4ef9827a47853172c407ac0204234

  • SHA256

    4085c350168fd844880ade0fb4706835747376542d8c5f20d160e19508209602

  • SHA512

    5da25a77b74d5dabfd6a2b6d0c27b8e45ec43eb69702559b104138be0f70e8ba8fb45903fccaa414a5c5ecd0a9005fb35fb53780f3012154cb2adffbc6b62744

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0IIqd:/7BlpQpARFbhNIiJwsJwwnZn

Score
9/10

Malware Config

Signatures

  • Renames multiple (4657) 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\4085c350168fd844880ade0fb4706835747376542d8c5f20d160e19508209602N.exe
    "C:\Users\Admin\AppData\Local\Temp\4085c350168fd844880ade0fb4706835747376542d8c5f20d160e19508209602N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

    Filesize

    43KB

    MD5

    94a657a0caaf3d5f28dac600e884b7a6

    SHA1

    67b00ce069b43e4cc54e0ad8e4fe410473c3a4f3

    SHA256

    0aeb3f87be73a58c2e39e63d477466a3736b2c962f6b5585d55e3db0ea412a8a

    SHA512

    482cd17ec094b2d246dc893ea141068081077f61750d8bf398f46dbf908ca2ca9dd54463e92c27e1bd3e83d3dc201a0f07bdbb6f5225a783f50e44e0dab5d22c

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    142KB

    MD5

    f65022008dae0abff05af48978a10f07

    SHA1

    adaea0202a912a2ebfc7bf5c9e143836ddfbd04e

    SHA256

    310a7a8956bdc6a21f47d6b50869e08600c8a0ac1ffee7c6ba024d297a1661e6

    SHA512

    86def21ff252bd1e135d94812904034c01f8d615830107beac410cf52d59ed0597d2249f57a18ac50c358abff4f2ef034632dc78dabdc865a685f38241663991

  • memory/4108-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4108-864-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB