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Analysis

  • max time kernel
    111s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2024, 03:49

General

  • Target

    da306b1ee2eaee90022abb6a664dd2061c725920eb291878217bb99b52261355.exe

  • Size

    56KB

  • MD5

    3a211e07e8fd6856951070bf7136061a

  • SHA1

    dc9d92f6b214869aec2f4f337f91d35c8b2b319b

  • SHA256

    da306b1ee2eaee90022abb6a664dd2061c725920eb291878217bb99b52261355

  • SHA512

    4792a564532569b176551959294860a6a58c5ff799be14ba2d32edce06fafe2385fee92d27e8f3f00f6c0a08d71b34179002f1ca004a2bfbdb32199fd3d993f5

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfpVF/MF/3Nw/Nwk0aEMdV8IEMdV85/5:W7ZppApBULcfpHLcfpX2/Nw/Nw4xa

Score
9/10

Malware Config

Signatures

  • Renames multiple (259) 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\da306b1ee2eaee90022abb6a664dd2061c725920eb291878217bb99b52261355.exe
    "C:\Users\Admin\AppData\Local\Temp\da306b1ee2eaee90022abb6a664dd2061c725920eb291878217bb99b52261355.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

    Filesize

    56KB

    MD5

    7c448b281d905bec47e7bcd8340b9a27

    SHA1

    b98f6ed1d6579beb3597ddccad520c8cf8069b4e

    SHA256

    d031d4b0b44fdd18a9fede1393ffba64d98cf7df10b189231d4af727fedaa7ec

    SHA512

    03d90b219cc38eccc3aa54e8f91f5b8551258a35b3d7197a2b1d28ebd312283a522aaa12d1068707f8b96c79c39e78e37f9135cdf757bc9c9d7904b2efdc4be1

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

    Filesize

    65KB

    MD5

    3ef2703dee6bfc020281e625f5a64ed5

    SHA1

    bdb40f27eb7fdced65fefea5f71a797020cf88c0

    SHA256

    c1cd1e3622be9a3eb2c939c99806f06d24c5ab65bee8bf7ae1c033d8d192c030

    SHA512

    c48d4d85665991bb49383ac7cb6f2927df29fab250008208878fa65d0142d8f4198fe97007522c9296257c7f6eea8b6b857bc17ca18cfe86b74882d17f8c3898