Overview

overview

10

Static

static

5

0abebaa94a...f6.exe

windows7-x64

10

0abebaa94a...f6.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 18:10

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General

  • Target

    0abebaa94a1f0f44fe74eea270fb3af6.exe

  • Size

    512KB

  • MD5

    0abebaa94a1f0f44fe74eea270fb3af6

  • SHA1

    8d150d66d2480f57c37e5096149f9409e8167e14

  • SHA256

    13abc0f9c9b5fec0dd81c566cfd062fd95ca63b9a751eaf0815adba689558d2e

  • SHA512

    4932f86c24f962aef5df4ac7dc703c4612f9b6260b9e78eabbc25664263c70da588b6d6337f64cb27dae48b872e6e7dc437c0b87dd9861c40fd184b152cd36f3

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5b

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 6 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0abebaa94a1f0f44fe74eea270fb3af6.exe
    "C:\Users\Admin\AppData\Local\Temp\0abebaa94a1f0f44fe74eea270fb3af6.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\SysWOW64\kilcqfagwf.exe
      kilcqfagwf.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SysWOW64\weslxzua.exe
        C:\Windows\system32\weslxzua.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2756
    • C:\Windows\SysWOW64\oiljpxemzsuiqhm.exe
      oiljpxemzsuiqhm.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3064
    • C:\Windows\SysWOW64\weslxzua.exe
      weslxzua.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2808
    • C:\Windows\SysWOW64\vagvfveldsduu.exe
      vagvfveldsduu.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2748
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:924

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
            Filesize

            512KB

            MD5

            aa04daaaa9750ea9d15b809f5b454add

            SHA1

            625c5ca58143b41b7c0ea24de3f350258db47f53

            SHA256

            675037bdb880c218eb43daa1c65eb8c18f42db9368142e8eb968fce81def05c2

            SHA512

            cae9f59e8393a79a25e79394d2efe007e2eead8213e2608d8d20e04f3c2e5959d1faacd9ce29ba55dd300efb4ae85195f42665e94486e70f2f33498cd29b9158

            Download Submit

          • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
            Filesize

            20KB

            MD5

            1c3b52fd3b53d0464a411d38dce44f02

            SHA1

            1514aca22d0ed2e4f9bb0a0823cdff4b0e95daf3

            SHA256

            3e9fff296773402eb065bb966c40d4e77dc69309bc4e3fd84706d5d79962d985

            SHA512

            531a25893c72cdba333d379fce6672cbb6b429ef361e495b3c9fbd19553abf39b61dd5c0a236c598365424907b7d81ee6f33de6f81b4fe5e437db1a0c62b5b55

            Download Submit

          • C:\Windows\SysWOW64\oiljpxemzsuiqhm.exe
            Filesize

            512KB

            MD5

            5877d88184b334d023b78a1d89715246

            SHA1

            ed23e42bc1c709e653f7c268e3e723654be1c1bb

            SHA256

            fadf8c9df00ec26388a14ad2b3247801926b06d421d0fa90d5ac0c079b5e8603

            SHA512

            9b568b8da9e4930f8a893a96cd83635e3e53de98816d08249642d8189e45db24c440e7a45fb3ded28623cdfd6367e595fce0fa58cdfff14e6ddfe2ee94c6ca5a

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          • C:\Windows\mydoc.rtf
            Filesize

            223B

            MD5

            06604e5941c126e2e7be02c5cd9f62ec

            SHA1

            4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

            SHA256

            85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

            SHA512

            803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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          • \Windows\SysWOW64\kilcqfagwf.exe
            Filesize

            512KB

            MD5

            3afa45d74e1b4adf9597604e3306cd0a

            SHA1

            ba220a70cc29c9e3cf0638ccf9dd7aca1c21332d

            SHA256

            3f8e97df237f9d768920fbb00ce468749172d7664d74b6a4a0c924939ffe254f

            SHA512

            7e8db2e1522816306037123460a032ac90dc879c22529fbd078257edacce4e043c05093060efd3ab5d14849d1f6b56527866cd9f5bc9ce6991389e8ce8ab8fca

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          • \Windows\SysWOW64\vagvfveldsduu.exe
            Filesize

            512KB

            MD5

            aa6fd37ce590799f558c3bd9326027e8

            SHA1

            b6b1ac9b24af99f05d92770b14cf051727f8e5ec

            SHA256

            1b7227ec985e5cb2fbec6f338a3467153b7b63ecfeba08623d1fed0ddcf9db94

            SHA512

            e6f4d8c953a4d98d5176c4085d7d954d514c2b94444fdfdd31e17237d7a24cf39babbd437d8ea124165df068bb995f204bf980f99b6bd8a0c407c86d9fbec116

            Download Submit

          • \Windows\SysWOW64\weslxzua.exe
            Filesize

            512KB

            MD5

            c517a04d7653f0db02c82a137d216055

            SHA1

            5848b21f7d918583df50d5279fc0fbc6084e0657

            SHA256

            97172e48e7cf1f9a6aad4bf4e3112377760fef0a97fbfc93fbf27f3c77d777ec

            SHA512

            6c7c7fc365539ad9f29ccd09ab2a03a5ed37ed90be92c379f8033b86221eddc91678997911235d187776e8aa209d177955e7f97d5a1e41596ab51e13ac004568

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          • memory/2012-47-0x0000000070C6D000-0x0000000070C78000-memory.dmp

            Filesize

            44KB

            Download

          • memory/2012-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

            Download

          • memory/2012-45-0x000000002F321000-0x000000002F322000-memory.dmp

            Filesize

            4KB

            Download

          • memory/2012-76-0x0000000070C6D000-0x0000000070C78000-memory.dmp

            Filesize

            44KB

            Download

          • memory/2012-97-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

            Download

          • memory/2956-0-0x0000000000400000-0x0000000000496000-memory.dmp

            Filesize

            600KB

            Download