Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 10:24

General

  • Target

    f6a7bdd96e2bc88104d00e1ea1c4b970d85a505588a6a1d2146d7065cf839753N.exe

  • Size

    62KB

  • MD5

    731dd5982867fd01dc0c5b7ae1b619c0

  • SHA1

    aab5d0532da262fe3dd4984dd57c3094b821fa3c

  • SHA256

    f6a7bdd96e2bc88104d00e1ea1c4b970d85a505588a6a1d2146d7065cf839753

  • SHA512

    8899788fcc1bdd59291e98fb93e306233c9199f52210c61408808aafc113bd12cca0bf2d09aa1734aa79359708817194c5d02543684d119ee06534055e83f9bf

  • SSDEEP

    1536:W7ZhA7pApw03vR03vcltdtSsU8Tu8Tmwzw2omos:6e7WpwYRYUtdtSsBcs

Score
9/10

Malware Config

Signatures

  • Renames multiple (3121) 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\f6a7bdd96e2bc88104d00e1ea1c4b970d85a505588a6a1d2146d7065cf839753N.exe
    "C:\Users\Admin\AppData\Local\Temp\f6a7bdd96e2bc88104d00e1ea1c4b970d85a505588a6a1d2146d7065cf839753N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini.tmp

    Filesize

    62KB

    MD5

    123322994eaa6ff267b9f1b86049f261

    SHA1

    3605d60ce45f4daab1b9a82c8c84e7314a311dd8

    SHA256

    3f6d6705f0a9c37b7b2e8fca0088554f6b8b06d46fc5bcdcc9293afe2de5f406

    SHA512

    6ca45f19a83ae143ccfe8470e98b2a1190499a1fb3547beabd36986050a4c3b11b90159c17c7731a8dab160322f7bc6b80e6830d86f4d35c5f400bcba0dbb7b0

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

    Filesize

    71KB

    MD5

    018671724c58803fb5967ab2b8323430

    SHA1

    b715ef09039948e3e7f5d6ad8c4dd005a5eea550

    SHA256

    38fd4311f86858255362111ad334662f1b3dfdc549f2cec93720f97b2c268c8e

    SHA512

    3c3045edf7d1337b2ab22b2905232acb8c769ecac2feaf31ba4004836cf3e812fcf4b723ab943fd6d2095454b0a72ba1781f94c828d18c9ed94d0c5ce4439cd0