Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2024 04:25

General

  • Target

    3bfb0560881a2192e0e5822998cf9a90N.exe

  • Size

    370KB

  • MD5

    3bfb0560881a2192e0e5822998cf9a90

  • SHA1

    3a06ebd6131a6b7e4005be6621cb3a0abe91e631

  • SHA256

    89ed2ff188c84fc98fa5aec6914dc96d5e480bc6a1160050aa89cbbdd822e890

  • SHA512

    73e9c6f30878277929d2271255b3a808316bd3cac353a402c24eea5be6b9ea023e8faff469dad75b2c44d2ab5116514d5239f97b0d03de916f471caf95e6663d

  • SSDEEP

    6144:CuJkl8DV12C28tLN2/FkCOfHVm0fMaHftvCGCBhDOHjTPmXHk62pi/:CzGL2C2aZ2/F1WHHUaveOHjTe/

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bfb0560881a2192e0e5822998cf9a90N.exe
    "C:\Users\Admin\AppData\Local\Temp\3bfb0560881a2192e0e5822998cf9a90N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\qoqug.exe
      "C:\Users\Admin\AppData\Local\Temp\qoqug.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4428
      • C:\Users\Admin\AppData\Local\Temp\jeodg.exe
        "C:\Users\Admin\AppData\Local\Temp\jeodg.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_uinsey.bat

    Filesize

    278B

    MD5

    63dac65e49c3d5c950d92037a21460a1

    SHA1

    8a344ccefb34634747379346a17af075add97c3f

    SHA256

    43951d7fb4735c2decbf40ca8656ff7f9917796c771943a0b4d7557157e4f355

    SHA512

    bc854428d78d962da9c0e11a0be84c4e607f5f5140c9acae30ec8d209e291ae3eedb3a79626d9ab7710223dc0bd1c256e962b09d14b015267467ecfdaa0f8a85

  • C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

    Filesize

    512B

    MD5

    0b08283183776ba7cf50ec259a29b001

    SHA1

    847af9b8bd24a0b437da3f151395d0df42ac0bcf

    SHA256

    8b3c3f2fe6ef6cc6ce99bc9099be1a1ef6bc2088e6d6198bb8ac9a4485183a44

    SHA512

    bab66a84315a60797fc25fb285018c349029093ec6b3dfa2cc40d59da0a80aaf1b9238d7b9a8c300c092e6332d9ece0ecf5949e014e1dc6c9bf526d209f79340

  • C:\Users\Admin\AppData\Local\Temp\jeodg.exe

    Filesize

    303KB

    MD5

    56b903e172f97a394c22b8c3f9156b9f

    SHA1

    96fae3f831b72ce6f857a277c5895dac59910846

    SHA256

    ad07c912b907722f30858919ec43633b072ba11df6607d367d0c62afad541bf0

    SHA512

    c16126465e34c1cc27525fc09c28dae07fa2229ef2495437cc519d1da80ca0e4505a936a132029bb22602539d1d8bbddc84232de7c3c33bfdcb6eba398ee0b48

  • C:\Users\Admin\AppData\Local\Temp\qoqug.exe

    Filesize

    370KB

    MD5

    7467a7b0ade2656b1939fd3941429068

    SHA1

    7d0c12c5d34f68120e8d60b00c898acd01c51057

    SHA256

    a2b996c4e7136d40e42fbb11b74909719298b84305d24baace66777040a68eaf

    SHA512

    7edac92db49eb80bf5a3450fdc664e6b6fd5146b52173ed7024919a306d055342d5d34d107ce045cf0539663646d721cf05a447e38e3fda0cf49bfe2886b6b98