Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/07/2025, 19:23

General

  • Target

    f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe

  • Size

    448KB

  • MD5

    cdae37d09eb9dbc234f1b1549a1f952e

  • SHA1

    f4d625c0e56e0c6368661f10f45f8402298ec410

  • SHA256

    f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5

  • SHA512

    4a2dbf699bc18021436b2a9a07c7de5a5bba0b3803c5769034ad0aa99c75e48e892c0eb6a34abc0fe571389105ee854352168fc658c86a6ceceb8ac038e63f4c

  • SSDEEP

    6144:XcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8Kc5R+:XSvO2x9mONvKRILSFnOkx2LIaxya5E

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe
    "C:\Users\Admin\AppData\Local\Temp\f49d280a0ff5b519c9efba8b63dd1bae8a08b0241fa72778979374160cd4afa5.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4016
  • C:\Windows\Syswow64\15e769f0
    C:\Windows\Syswow64\15e769f0
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\15e769f0

          Filesize

          448KB

          MD5

          9673d08a05bac3675be1834efdbfeebb

          SHA1

          912472a8d76ed230dad269ed8fd5a9c0bd519413

          SHA256

          83512d3984c065be8dda5d40302972ce491bea302d44524d62fa2b76fae8ace3

          SHA512

          2d52278e95faea46085374fe6b3c908b8d9b42ecceed67c27ca26607becd73843cc684b2997186f490a745ac37f59e7edc28c4d1bfbe3f043f87c3c436555d18

        • memory/4016-0-0x0000000000FE0000-0x0000000001043000-memory.dmp

          Filesize

          396KB

        • memory/4392-4-0x0000000000890000-0x00000000008F3000-memory.dmp

          Filesize

          396KB