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Analysis

  • max time kernel
    120s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2024, 21:34

General

  • Target

    6dded0f03c0b4852fbf9b8de77e56833ab729f651312c189cad8cc1c1f55f17dN.exe

  • Size

    60KB

  • MD5

    95b1e5564bac57605cc02961fc78e530

  • SHA1

    8b9cd3697535c8083a9f6b4ebc31203b618316b4

  • SHA256

    6dded0f03c0b4852fbf9b8de77e56833ab729f651312c189cad8cc1c1f55f17d

  • SHA512

    76be6770caf16b284f0adcfc9016eb51a99c93ddf39f546f51b8936ce4f54fde56a587328d829d2ea00f896b57675861443dae8fe1cc6f1b25220102852162a5

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8+g9VyjVyYJ9JR:KQSof

Malware Config

Signatures

  • Renames multiple (4360) 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\6dded0f03c0b4852fbf9b8de77e56833ab729f651312c189cad8cc1c1f55f17dN.exe
    "C:\Users\Admin\AppData\Local\Temp\6dded0f03c0b4852fbf9b8de77e56833ab729f651312c189cad8cc1c1f55f17dN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1045960512-3948844814-3059691613-1000\desktop.ini.tmp

    Filesize

    60KB

    MD5

    a84e0982ca8e810b8b01eeea863c7ee7

    SHA1

    5d6d1b260546998931383baf629c45bafe3cb24b

    SHA256

    789bbf9151392d88df2b3e458320417dd6f81680d44b7e57f11912f09ae91eac

    SHA512

    9c1f98777b31b131163ae440cdbe32f607f8b1418bf9f8360e9e906b4af683b2ebc31b4c4c062bdd9be0977000d7637fa85e434c22d1aee9b3b811563430d6af

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

    Filesize

    159KB

    MD5

    791bfbe13ad81a8d3cb626a15bb5c82a

    SHA1

    bf00db5c79a665345870a6e5d9bd12576e00e5d3

    SHA256

    0d3e4596b44cbb531419f2804a6001c856a867e10e6c47b6c8cb570dcd6a2b4b

    SHA512

    503659890d622bba2aa5cfd3cec9cad3e19b0c22b8639838f144003cc678d93d27865c47af65f297e3717547999248bc68dfbc154d5b82be28d1dc0bb6a78f70

  • memory/3328-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/3328-661-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB