Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 18:58

General

  • Target

    29f39e6aa97ba01ff59a1359f9d6645f96bed6f6dc84d90fec449ee57b3ad5c3.exe

  • Size

    68KB

  • MD5

    5093915687785bfa1889807eb59599b9

  • SHA1

    76122b72f108eeea909b8ef681b70d21683c0a04

  • SHA256

    29f39e6aa97ba01ff59a1359f9d6645f96bed6f6dc84d90fec449ee57b3ad5c3

  • SHA512

    0643557d8ddc429f505ddb35ac85491cd1ba627b0d9bdc52e8d45c92dc4b1c9ef749bc7e5ec4d8ac5c36f61ddcd776a160cfbf0dd830addcb9da1369aa3c6e76

  • SSDEEP

    768:IbFKs1UJ/TdNkn+75rrmbWYxbQH37UDMs10Px9wCe4ixD63twou4:ISdNd74bTxku0WlxDMtS4

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29f39e6aa97ba01ff59a1359f9d6645f96bed6f6dc84d90fec449ee57b3ad5c3.exe
    "C:\Users\Admin\AppData\Local\Temp\29f39e6aa97ba01ff59a1359f9d6645f96bed6f6dc84d90fec449ee57b3ad5c3.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Users\Admin\juevee.exe
      "C:\Users\Admin\juevee.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\juevee.exe

    Filesize

    68KB

    MD5

    7425bc397f6df21fc88198d8caecf7a9

    SHA1

    a6a512d563bbd0c3de358adddc4c457b4d682d93

    SHA256

    88e73eaea2451d88e143369708324d4f99bb1c409da831285682a0bc9b25a23a

    SHA512

    9f35b31f56ae19288b8a242255defcf00be9299750521da574d7727cbbd4dccad9c2c144758429dd4d66539710965e7596a20f26387bd1bc950442aad1f1acfb