Analysis

  • max time kernel
    120s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-11-2024 09:42

General

  • Target

    395342ec98f27d4034e40168bacfea3f57ab875393c9068032a45551cc52cadcN.exe

  • Size

    134KB

  • MD5

    18ce17e28a1398b454675f1f671d1890

  • SHA1

    a9077d51aac88ea95110d2018995d04af0adcc23

  • SHA256

    395342ec98f27d4034e40168bacfea3f57ab875393c9068032a45551cc52cadc

  • SHA512

    8d82641741606504af072d790b54c65ef9ff2ed9054be35641b16452cf49f9acada1527261c4719a2c446bcfc8cd9094a0109c19b98592f58186e347c20f815d

  • SSDEEP

    1536:V7Zf/FAxTWbiVRRNRR3EBbdTWciVRRNRR3EBbqB0zB0P:fnyFRrRNRrRFB0zB0P

Malware Config

Signatures

  • Renames multiple (2647) 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\395342ec98f27d4034e40168bacfea3f57ab875393c9068032a45551cc52cadcN.exe
    "C:\Users\Admin\AppData\Local\Temp\395342ec98f27d4034e40168bacfea3f57ab875393c9068032a45551cc52cadcN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:5104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.tmp

    Filesize

    134KB

    MD5

    006c2b1b5f15c8277e55adc5563155db

    SHA1

    14671cd300b3c33cd2455a21d5a4e9934152cbc4

    SHA256

    c0e6987d57a8efdb4b884e9d3fa68a8d30ebc8d3bc34e40e346d667ba3360e76

    SHA512

    6af49169552a525a0cc1f00b9882266eed1ed8ebeee8456b90ce2d099619f206b4dbacda68b62b9283e10fe46b6fd1dbfc39023a7f4ffdfeeaa1c5303038ee66

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

    Filesize

    233KB

    MD5

    b9b4c1e9d537df9581163503c19b22f2

    SHA1

    d9d33ed56f769ae0dcabd8f609d17de14c650991

    SHA256

    622531b2ac4849f157245c05acda7b245c56f4cde652bb1c258e4c56dce69cb3

    SHA512

    7a33867f81f7a85fc2b53d84efdc291d298ef6c47b8e84ba2cfc66695c96201103062dfce99bac267a0f384e7a3b8a187f8a3a8010de8e2ef226e0e074cf9597

  • memory/5104-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/5104-592-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB