Analysis

  • max time kernel
    90s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 08:32

General

  • Target

    c9e6648b0bc6490fbb850125c5c5c14852d88ea48c87ee6bacf3b2e4b753b191.exe

  • Size

    88KB

  • MD5

    d6677e94b6e1a0b3d7573575e42adb0e

  • SHA1

    399fac57a4f1e8e91782ee94091f8b7534a9ddf5

  • SHA256

    c9e6648b0bc6490fbb850125c5c5c14852d88ea48c87ee6bacf3b2e4b753b191

  • SHA512

    a8b0e8be9523f77725cb8f83c864ff1ba8b3228c7fa79d3c08f6bf08c1ddaedce5800ded22e7d498f3d1612c21184e201803a82345c5a9f1d0e8902d24953591

  • SSDEEP

    768:WeWGCQxs9kGd96NDkSV2bIXzl4CnTDHGsDf8RUFqoD4bDIsFDBnowp6D5or3J:1WGxs9kGdYk8wO4Cnt8RUyhowCm

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9e6648b0bc6490fbb850125c5c5c14852d88ea48c87ee6bacf3b2e4b753b191.exe
    "C:\Users\Admin\AppData\Local\Temp\c9e6648b0bc6490fbb850125c5c5c14852d88ea48c87ee6bacf3b2e4b753b191.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3116
  • C:\Windows\SysWOW64\Winkek.exe
    C:\Windows\SysWOW64\Winkek.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Winkek.exe

    Filesize

    87KB

    MD5

    e522e421405b36d84e800ca244bb35a3

    SHA1

    5ac76b259fa12bd885fa92b21b72db33e1c008c5

    SHA256

    ae2bb7b7cf766b8533443884754761330c47124cbe5043960261c93893f5dde3

    SHA512

    353eac40b83f8b63a4f41523506be56a4746a422f505ae7d4088ae05495a8e03d5e50b45af433893281dbcdc2cf0313314ae110dd4459349e81be584713824d1

  • C:\Windows\SysWOW64\Winkek.exe

    Filesize

    87KB

    MD5

    e522e421405b36d84e800ca244bb35a3

    SHA1

    5ac76b259fa12bd885fa92b21b72db33e1c008c5

    SHA256

    ae2bb7b7cf766b8533443884754761330c47124cbe5043960261c93893f5dde3

    SHA512

    353eac40b83f8b63a4f41523506be56a4746a422f505ae7d4088ae05495a8e03d5e50b45af433893281dbcdc2cf0313314ae110dd4459349e81be584713824d1