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Analysis

  • max time kernel
    274s
  • max time network
    334s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 12:28

General

  • Target

    f74168d0ec6916f25984a11efa68d444ff99d89193aba7a9890bf91b2a07638e.exe

  • Size

    323KB

  • MD5

    9454f03c14d152d1464a20498f7e8336

  • SHA1

    2c3e31dc0f5fc08b758ea6e6c8c959821db11baa

  • SHA256

    f74168d0ec6916f25984a11efa68d444ff99d89193aba7a9890bf91b2a07638e

  • SHA512

    aa1981fd524cd2198f7c7fd3971cc90e5a7f10aaeadc04a3a8e379e3aea8fb01bf2e0fe4e46e95243e083b8790c65a924c7726d5fea68f761648357f4c959e89

  • SSDEEP

    6144:QOPjA25hhvO5DhZyJOfDopZ0vHoinBKwk5rKcYH6ma1URCeoefUwZSI7Ob:VR5gjVopZEoiBeJKv5DRCeWwZ77Q

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f74168d0ec6916f25984a11efa68d444ff99d89193aba7a9890bf91b2a07638e.exe
    "C:\Users\Admin\AppData\Local\Temp\f74168d0ec6916f25984a11efa68d444ff99d89193aba7a9890bf91b2a07638e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsk5CF2.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    325b008aec81e5aaa57096f05d4212b5

    SHA1

    27a2d89747a20305b6518438eff5b9f57f7df5c3

    SHA256

    c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

    SHA512

    18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

  • \Users\Admin\AppData\Local\Temp\nsk5CF2.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • memory/672-54-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB