Overview

overview

10

Static

static

5

2c6df52540...e0.exe

windows7-x64

10

2c6df52540...e0.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
    31/12/2023, 06:57

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    2c6df525405b712ffb465a4cd4a506e0.exe

  • Size

    512KB

  • MD5

    2c6df525405b712ffb465a4cd4a506e0

  • SHA1

    8717010eed5776ec49d094441a819e515d7897b4

  • SHA256

    d1d0d3b022780ccea9bd6c77e69183d26914460d750046e8becb48d3f0b5949f

  • SHA512

    a95d163348d21223d103a1c71c6c33fe5a74d30fb592854e59c46e5d602b9939883d70f135302608544e2c65da52c0e28a16d3d5906b991ed31804a810355904

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6D:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5K

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 13 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 15 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\2c6df525405b712ffb465a4cd4a506e0.exe
    "C:\Users\Admin\AppData\Local\Temp\2c6df525405b712ffb465a4cd4a506e0.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:2972
    • C:\Windows\SysWOW64\zwswrrscdo.exe
      zwswrrscdo.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:2828
      • C:\Windows\SysWOW64\wwjwnmic.exe
        C:\Windows\system32\wwjwnmic.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:2636
    • C:\Windows\SysWOW64\iyzmpttbhbxzkyu.exe
      iyzmpttbhbxzkyu.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2372
    • C:\Windows\SysWOW64\wwjwnmic.exe
      wwjwnmic.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:2688
    • C:\Windows\SysWOW64\qvtshoythvjdy.exe
      qvtshoythvjdy.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2956
    • 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:1992
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2468

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            20KB

            MD5

            e67952dd31c72546bf2c2475d3e67e36

            SHA1

            fdd812ae31e25bd58d12a965bfc17351524e578b

            SHA256

            b6200064d69974fc87ca4a4ad9bdf63471224a57b5317ba704eae36ed4e39e60

            SHA512

            c72a27fca78b30a2b08bf0c270151d39fcf805d726dc341d9030cf033383f9cee7f9016e20bf3fffa44082fdad372efecc51b5ea04b81e6cd8e272642897f0f9

            Download Submit

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

            276KB

            MD5

            3f18e2ec3cce820b0f347f267b2bb5b2

            SHA1

            bfc919324e1e4d504cda4cf181709f7559e941d6

            SHA256

            d632c583a90ac9d8a4223c90a610a05d022f130304ea6800d569fd972c0eb204

            SHA512

            8701abbd38b9c476638e18dbfec073ee8213f764935b018baa707c81aef7a48c821ecac11f9fd42eb99550a9b2195c8c84bbf697b965ad0b3d8a2ff637fd73f6

            Download Submit

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

            125KB

            MD5

            3464558e2ad42711aafa544216be736a

            SHA1

            e671d98fc58ac3884f670b7c5dcd24c058aea8fa

            SHA256

            bd383e6009a6f5fabc8eb39c370e8694b938b41444d984fa6db369acf6a408ee

            SHA512

            03dae1c6dfdf9304d85e30d3e0b230ef3564433aff1c000be607eb56aac47990b360ab1b78506b5058671b69e499dcec969177d161b48f13b6c3d653c387638c

            Download Submit

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

            512KB

            MD5

            c78e18ac590fc241e054cb759200a27e

            SHA1

            3c404aed3cac7a334d23984f5d220534468dbfab

            SHA256

            4c6ce65ac98df3be49e9361bf10e684e48f17ad06d877a197b6deb20395bb8af

            SHA512

            34b5da3f3ac60d2a806edcad8c2d792f5b78dbc196044b42f2d3dc0dd2936de44d627789d7aeb469c8dcb28258d42222b8aff1cfdc54c9069205d7eb6aed01ef

            Download Submit

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

            147KB

            MD5

            26cb4c49a4176c2de61a88512df9d48e

            SHA1

            c23569afaaa2171462e23df054904efa6d11b741

            SHA256

            9395826d1b9d24c264bf9dabebeecf4646ddcf715aaf37f34cc096fcda0717ad

            SHA512

            88fe16b9bf7ad8291e0e320e0f3e73ae272a9cd4a55a3f38422cdda6300db948ed40b88a5223b89f2806be227cf12a764b9e4631176703c344d4848d0aaa3e06

            Download Submit

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

            57KB

            MD5

            c88093b755557c815e20b25c9f61fb83

            SHA1

            4c2efc6656e0919c798f0dda31fb428a3ab0ff83

            SHA256

            699b2a29dbd9e361330b121f573dfdfffbb2e64458bd03a97742ad4b3665408b

            SHA512

            060c4d5cf40f16d771f2f7b860174c27d2faf2ea1f04e57463c7f8918a7f969a17e885a339506a09cef018dc4209dfbb179d6722b3758249aa7c9aaec0364be3

            Download Submit

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

            185KB

            MD5

            0eff34753b1afebebf7e550278e050b0

            SHA1

            8a8bd4b4db81b270b110d76c593b407e43967a55

            SHA256

            68514af7086f5970d7fb773b9f0b2f5316c505a6a1419fa5ce1d3e9ca545fb43

            SHA512

            2e723730483e30aebb4c20f0a2d66896dc3aa7e62b00871c66d62ef5780d3ee2f67b15289ac36e9b2f7a5e0459c0aebd8a8090ee44ab541779ae77166b544cd0

            Download Submit

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

            106KB

            MD5

            5821fc2dcd3b81b5875cb0b2c1a499d6

            SHA1

            a142534652d9ee6b24ff96c69ff8e980e2ab6712

            SHA256

            07d60bd4c17743aa867a0345c7084096c6dd6ae43b725b17c3291140eefba3b5

            SHA512

            50da6707c956ee4e6d1b1f707f9550efa2950221274d93b3a8188a2d6dc6296e93c24cf1d95c8bdbb5e35aaa384053a592b003584cba19b19cb390d9f15caa4a

            Download Submit

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

            11KB

            MD5

            d6bec1cdf3cb2b3e7fbef5c9b3c48b69

            SHA1

            fe395fa2755ae1e61fdc2109fb45692b4065d498

            SHA256

            003a115c9399a381d09feef3eea661fa5bcd7c3bfa9c35c406e759df55d49683

            SHA512

            3ba13d9821e7005519898f8943876756c58aa91fd1761e557691534e328998a31f3ead40da19687f30e8c1ceac00e5b9da338a246bcc46a67880b3493207ae34

            Download Submit

          • C:\Windows\mydoc.rtf
            Filesize

            223B

            MD5

            06604e5941c126e2e7be02c5cd9f62ec

            SHA1

            4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

            SHA256

            85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

            SHA512

            803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

            Download Submit

          • \Windows\SysWOW64\qvtshoythvjdy.exe
            Filesize

            271KB

            MD5

            dc7ce483a138bc0da4981c5a71df1b3c

            SHA1

            2a854bddd33ecd1e33cbf34f389285b288a667c2

            SHA256

            fd6a7c8b04c8cbf86ccf1f09295e7b41f29efcdeadd577d9126bdb8989cd7be5

            SHA512

            a9c3111488713d0ec4c4bfea8b153c5aebf140fb01558c7cdb4679b371970bc8c2b57635b5f85147d7d583be3f3479b97c2dacb4aa99a43e36c2489d40cefa20

            Download Submit

          • \Windows\SysWOW64\wwjwnmic.exe
            Filesize

            494KB

            MD5

            708c2995d86bfa6e570ed0348148069d

            SHA1

            fdd48ed0f902bb3afc63ff3cc51039b5f6ed798d

            SHA256

            07f78641675e7da85d7dadc985f2e6192a5d4bafe4cd609d02a739a0c15913bd

            SHA512

            a1d83c8c179a3700d5d6760ca1e873c2189bd9bfeeee8193a480988a323850073289d9553bc011fa7359f474a359cb6ead48dd785a115e2b994adfa12b44d8a5

            Download Submit

          • \Windows\SysWOW64\wwjwnmic.exe
            Filesize

            23KB

            MD5

            cf25c206edb5885338a2fef2e9fbd4d7

            SHA1

            ccc8d41970c1cba1e8c5079a73890f054f992560

            SHA256

            ac9046da307b371893921112b1b9e12a28d7a9286016c542ead5140d7ffb3e1d

            SHA512

            841905ede681acc05f1806c4bc176fa71d28a3bf9581e5cc7601ada8b0865f162d10831ffe3049df43cbe2babe2183843de5f241b97605f4a8f3ca1bf092bbe0

            Download Submit

          • \Windows\SysWOW64\zwswrrscdo.exe
            Filesize

            512KB

            MD5

            4a43b053064fe5ed14185b2be2f4c611

            SHA1

            dc7260061dbce395358d39b5bee9cbd8006bc50b

            SHA256

            39a8ea3b426fcbdc6ed80352fcc8ec6c0bc1dcf6e528a7290a37698aa318571b

            SHA512

            d05e12319df3baaa92b409d8be5b9c94ceb94dc94f7f1188d64de02ecacbab20fc7a338c7b100a0a7aa231ced6019a00c93044c703aefadd4762c05eef2bd13e

            Download Submit

          • memory/1992-45-0x000000002FC31000-0x000000002FC32000-memory.dmp

            Filesize

            4KB

            Download

          • memory/1992-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

            Download

          • memory/1992-47-0x000000007180D000-0x0000000071818000-memory.dmp

            Filesize

            44KB

            Download

          • memory/1992-74-0x000000007180D000-0x0000000071818000-memory.dmp

            Filesize

            44KB

            Download

          • memory/1992-95-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

            Download

          • memory/2972-0-0x0000000000400000-0x0000000000496000-memory.dmp

            Filesize

            600KB

            Download