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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/08/2024, 23:07

General

  • Target

    c10d0c2bec9deaef4efcfc62f4d55620N.exe

  • Size

    53KB

  • MD5

    c10d0c2bec9deaef4efcfc62f4d55620

  • SHA1

    76b3eeba6839cdb918c98fafb8482fa6d15811c2

  • SHA256

    01b7807b874f4ef01469e75ceb40b9464c3361c04ea026d304f04ab72617d347

  • SHA512

    97dbf06d99fbcd78003143b5194f384862f3aeac214c7ac1fcf8fb9e094f6bc23a6597d889f69048dc7c285d9331613b8734b3f09d5560851a995aaa55e2e36a

  • SSDEEP

    768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIg:CTWn1++PJHJXA/OsIZfzc3/Q8IZTK

Malware Config

Signatures

  • Renames multiple (4655) 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\c10d0c2bec9deaef4efcfc62f4d55620N.exe
    "C:\Users\Admin\AppData\Local\Temp\c10d0c2bec9deaef4efcfc62f4d55620N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2412

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

    53KB

    MD5

    8a2c300b177b13ba03479f71b311faa3

    SHA1

    385fd3b2e6edfcc58bf8b14a6acfef1f57e73da9

    SHA256

    a3153c8a9ff78598a1a57b83da290cf6d7e825a60bb89e9b8428010684b81793

    SHA512

    16aea5db590abdff16c7559ded380141bda5a21060ccce5e97216d0c645d9d827e742bd2f9e0e20e1ede3070d658c531b4d686d6ef4ff4183ef27c888c1fe0e5

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

    Filesize

    152KB

    MD5

    37495dddb09a27b7e30347450fb6fedc

    SHA1

    85d9a77c8f494723cb2370a1799aaa3a41da8770

    SHA256

    4852ebf674a1eb5cece0415792440b682ce818e57efe69fdad1975ea7f9a5919

    SHA512

    66a1eff7058d3abf5a597f5ebfe736f11bd39aa11a76be10d1ee3f5bf96e4b365685542d18b1e89fcd389bd562bfcef9381440d6d50b164bf02a642a7143eef8

  • memory/2412-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2412-1158-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB