Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 04:45

General

  • Target

    f7d50848e2232042db8ee3c49d6d655c9cb9250dca960c1f9919cb76b901f6c1.exe

  • Size

    78KB

  • MD5

    8cdde8e54a08d44a0a5c0af9ec4a283d

  • SHA1

    7edc49511b8af506b54cb77dd2e5f071066c4ebb

  • SHA256

    f7d50848e2232042db8ee3c49d6d655c9cb9250dca960c1f9919cb76b901f6c1

  • SHA512

    c77b9397c7db330044812dea0ef1a4c87451ccf73165ed714e275f85e54c4c89f4f8cdada193f335d8bf796eb6b82ff3305485aeeb58045c87ea3a18ab6d350f

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjIXYvPXzWPXzK3733uF4V7en5c5HChCrmhw1SqJFqJw:W7ZDpApYbWjIoPyPoLzV7c6Shw15+w

Score
9/10

Malware Config

Signatures

  • Renames multiple (3419) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7d50848e2232042db8ee3c49d6d655c9cb9250dca960c1f9919cb76b901f6c1.exe
    "C:\Users\Admin\AppData\Local\Temp\f7d50848e2232042db8ee3c49d6d655c9cb9250dca960c1f9919cb76b901f6c1.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3627615824-4061627003-3019543961-1000\desktop.ini.tmp

    Filesize

    79KB

    MD5

    478f016269fadfda05c868090507111d

    SHA1

    fe33d431385a2cc1bac671ee4d881cf14d9a77f7

    SHA256

    7627c17ad17da24b6753f6a5cad7109de5346416a0db7d44ebd93a45c35ea5a1

    SHA512

    1d6489308eddf89e08540d1f304fa7a0e0abdbcd8ff3c4756dfff0094a7d8342a84d9aab36771c6165fbae79d51c0e88023823b550b9a4b49aefdf4b68051a04

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

    Filesize

    88KB

    MD5

    f00256d550554d63255823fa00c7d394

    SHA1

    60184e308be84d8114d4209e2118b6f0d576b4fc

    SHA256

    bcc50794ab7c72c1f5e980048e37cd6a557668328fe6e7ae180e9a4e6da777c2

    SHA512

    be4141596b0c6219d0d4307b3592b3c65291ee3d30d95dce9dccd04a291224de37f46fc1a38bdfa8da19f3a2c4d9447621118d51d0dd59fbdad5ec12b24e545f