Overview

overview

8

Static

static

3

74efd16fdb...a6.exe

windows7-x64

8

74efd16fdb...a6.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 19:07

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General

  • Target

    74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6.exe

  • Size

    70KB

  • MD5

    b3a19fea9b09a1ed3717d61c993b696c

  • SHA1

    375ae215ac9b5141116bf16e6fe254dfbcfdc686

  • SHA256

    74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6

  • SHA512

    1c2df4ab21c09a943a87bfeba1d4c7287052aa59640281de7a5bc246e1542d72f118fed05d7398c2e0b0a81d345774b1e2d5914e56925421f106ca144f49fba7

  • SSDEEP

    1536:PHHzaYzMXqtGNttyUn01Q78a4Rwriw+d9bHrkT5gUHz7FxtJ:PHTaY46tGNttyJQ7KRwrBkfkT5xHzD

Score
8/10
discoveryspywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3448
      • C:\Users\Admin\AppData\Local\Temp\74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6.exe
        "C:\Users\Admin\AppData\Local\Temp\74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2096
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:884
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3564
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aFD4C.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:5032
          • C:\Users\Admin\AppData\Local\Temp\74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6.exe
            "C:\Users\Admin\AppData\Local\Temp\74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6.exe"
            4⤵
            • Executes dropped EXE
            PID:2616
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops file in Drivers directory
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1432
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2536
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3128
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1708
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:1888

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
      Filesize

      251KB

      MD5

      d71692c63fc6f6b7737e4d93fef647f9

      SHA1

      f798907cd0f55a3cd99bac37e498cf3bf8b37b2b

      SHA256

      20e2eef05a9a46d8ef6c31b1240d8cfc9a9adff1717c495142d0d4a388f54da7

      SHA512

      55a4fca8f727743db445ca42d951cd95cb367c081989a4d5598e365200dccfb52d339b2487ecb2bc4ed2729fc6596069c57a9fd025823e6a6aa50e8383c32b3a

      Download Submit

    • C:\Program Files\7-Zip\7z.exe
      Filesize

      577KB

      MD5

      8ecac2b9b914ec52c94b2c0afe54e436

      SHA1

      8fd1ec120032b0a1959d57e62f47e738e643baf6

      SHA256

      e369a6fa254a02b8e14041ba523f97536afe52716b26dfe7d6200a50d2ac7c67

      SHA512

      6c19c0f526828254a73a9c1474796793719f50babd9d3bde6377117c4bdac9c9357c4062a8bb5d17084eae0f17d567fb05376a173361d9a59658da14737fec53

      Download Submit

    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
      Filesize

      643KB

      MD5

      d050665e659c92141fd75967324abbb9

      SHA1

      e46e74817f16de29105bd984629efff0a5a84489

      SHA256

      00f98615c07f81f148d5e7aa5136684f31e39553182087e42dfbb3dca31879ad

      SHA512

      91e101d08f3a68e8770b2ca1d7a41ab90b3563f05e4f1d1b59994a1c5aaeac9e3ff3eeda4bf178bd38ce706b1e5b306de2ba556bed4c754e82421bf20e047af1

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    • C:\Users\Admin\AppData\Local\Temp\$$aFD4C.bat
      Filesize

      722B

      MD5

      3893baf7707bc03230267cf02741bd10

      SHA1

      18035ac4f656fe1ef50880729ff840c27b52e8f6

      SHA256

      9b63fe3dd01653611c6e97acd49f856e2d61fe3246802eb2b6fd33ce05106502

      SHA512

      a27962ce4001fb651cbf6da3b9077a9a1fb3eb7d56c1d6040c261378baf47a9a763cb6052139ebb7a032a2ce450c52ff57d1ae125f19d15b4ad7e7a347543b53

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\74efd16fdb4efeeed9634e473de4bd83fc3807c8d5abf431a64f43319fbb69a6.exe.exe
      Filesize

      36KB

      MD5

      9f498971cbe636662f3d210747d619e1

      SHA1

      44b8e2732fa1e2f204fc70eaa1cb406616250085

      SHA256

      8adf6748981c3e7b62f5dbca992be6675574fffbce7673743f2d7fe787d56a41

      SHA512

      b73083c2f7b028d2946cb8f7b4fe2289fedaa4175364a2aac37db0aeff4602aede772ccc9eba7e6dcfcb7276e52604ca45d8021952201b5834485b48bca3dc93

      Download Submit

    • C:\Windows\Logo1_.exe
      Filesize

      33KB

      MD5

      40273888e6f810c5d36b67a557705a9b

      SHA1

      c3645a700012862685fe72fd7b48111e99096328

      SHA256

      37ac64227c05364e74a0d788824758e8783e4d57ec9fb38db311e40111b1403a

      SHA512

      695354d1339276071024a89279ee97e3b519fee92e7a89aef3333cafe00ea4537f4e7e1f22ae9804719ac47d5fa867413681290916e832864a430c463e10e658

      Download Submit

    • C:\Windows\system32\drivers\etc\hosts
      Filesize

      842B

      MD5

      6f4adf207ef402d9ef40c6aa52ffd245

      SHA1

      4b05b495619c643f02e278dede8f5b1392555a57

      SHA256

      d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

      SHA512

      a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-2392887640-1187051047-2909758433-1000\_desktop.ini
      Filesize

      9B

      MD5

      f74f4ac317419affe59fa4d389dd7e7c

      SHA1

      010f494382d5a64298702fe3732c9b96f438c653

      SHA256

      74fafb0f14fb17a8a4963d5f46fc50b3517e7aa13414ac5f42edfdf212a9bb01

      SHA512

      f82fea1632b97d2b6771f43a6941c84d7fbb86f4c4f69e9b4335aa0e166e2670f09d451da61b13cb16994b9294e99b1cfa27f2447579645b3886b7bd014cc00f

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    • memory/1432-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1432-2786-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1432-13-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/1432-8868-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/2096-12-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/2096-0-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download