Analysis

  • max time kernel
    149s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2024, 04:25

General

  • Target

    9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0.exe

  • Size

    1.7MB

  • MD5

    c93e87bab5e424fd7ba0edcdeb313a7e

  • SHA1

    5f0964db1fb325a22f54cf71d4eaf60b7330f8a1

  • SHA256

    9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0

  • SHA512

    7746d784fd66bc75abcecc296d1494ac1b7467d7552bacc4564f1cd3d204df0ee235f0aa7bd53532f81367bdcf430cd105ce7aa5a9ba522b93faa04be87b1527

  • SSDEEP

    49152:57u7jUvtEkqrWVMn7ED2PBB/RtNO6kkiGK+XVow9+wRk74AOixy:oEx6Ffx

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3580
      • C:\Users\Admin\AppData\Local\Temp\9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0.exe
        "C:\Users\Admin\AppData\Local\Temp\9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2556
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a88F6.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:860
          • C:\Users\Admin\AppData\Local\Temp\9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0.exe
            "C:\Users\Admin\AppData\Local\Temp\9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0.exe"
            4⤵
            • Executes dropped EXE
            PID:2292
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4696
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:5104
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:3376

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

        Filesize

        251KB

        MD5

        c877e15e51c049fbe03188d77d713e06

        SHA1

        e30500169a8fc5fa7b7da7e260594621588a18a4

        SHA256

        314c57d69a95b744d53613719119049a9f8eaf226c0c587f4747a74dc536950c

        SHA512

        cf8f20fd61fcd0ab5eca4376106891672b3599738caed36e5c0761d27d35f75059082979daecbdd9c2f5afaa578a3e9f836497cf216c0548267071e1a44ca3bf

      • C:\Program Files\BlockGroup.exe

        Filesize

        826KB

        MD5

        8ed6d96e9e151d1b522d4ce13d151f7d

        SHA1

        b7d2b12aa6c9f0b4c4d10689b13785aadcef71c8

        SHA256

        7eab9b49dc862e7398934b8a7d1bb013dc88790c7d60c77643822983c5253308

        SHA512

        b2167326bf210a59903a8fb224a42e92ccaf0099d755b93e373a1d064eddb370a4f3e53de8732b79dc6f4995010fbbc391613dd5568f86d2d31886de73d784d7

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

        Filesize

        636KB

        MD5

        2500f702e2b9632127c14e4eaae5d424

        SHA1

        8726fef12958265214eeb58001c995629834b13a

        SHA256

        82e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c

        SHA512

        f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c

      • C:\Users\Admin\AppData\Local\Temp\$$a88F6.bat

        Filesize

        722B

        MD5

        9ea5ee8336c91d8843dadb667096a125

        SHA1

        afe1013ef0aa36e2973037be4debc72b9790c52d

        SHA256

        2cc75217bd58781a5baafef4fd15a2f36c88cde99dd5ad0facea223fdf37da73

        SHA512

        9a7426910d7c82484e41ef303a382fe2dd9e9a8d31cf21dc3b283737becec9410c8da6529fdb123238b2af14c3e90fda6ea481bcb572403cad59e29fe84e73de

      • C:\Users\Admin\AppData\Local\Temp\9eba9b4bea81a1cfe85ad6b379edebeea795fdaa9f0043acdde8846fce28ada0.exe.exe

        Filesize

        1.7MB

        MD5

        62cf04a46fc7c20abce989f24e17b31e

        SHA1

        c4cb7c017d0a9b067feea23e93ebb608fbbefaa9

        SHA256

        132f31a5b069bbcb217abaea91aed68e7f69fca18c2554b0c537f8d5522ca105

        SHA512

        44ada6ac6c24da93b94089f3004278ed10ba6e170ddf4381dde518c82d8befa73d3be8332753d44fb9e081c336551a8aff06727d9cb6776b9271f64fc299ae3e

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        f838598fddfbb3c54092e8d6bd760d6d

        SHA1

        b322769a884a4e3505c53637f4fccfc3ed8a54be

        SHA256

        723b596129b06374c153becb6a456b0a0a457a400dd0bb6a5749ac5b97e478b8

        SHA512

        a74e99037419beb446cda724caf0a46399caae812fc47fdf6ee672229b27ab7856cf437ff2966d6c80d2f6751deb9022f2fdd55ed2129a4a56e8b1396fa0c7d1

      • F:\$RECYCLE.BIN\S-1-5-21-1337824034-2731376981-3755436523-1000\_desktop.ini

        Filesize

        9B

        MD5

        2822854d33e24347f613c750df46b810

        SHA1

        c2ea2529c032aa552d5a8301900cf27fc0f6045c

        SHA256

        73f2f888bdeaf9427c7aa3355fbe711e6570fb5e9e48c3f64cd229198ce85ad2

        SHA512

        21fff5d14e03a0420d9242a095c2e93ac2b7e6b9e49d12da907394ac9725bb746896721ceded88411895e9630a8ffbface168f0c02630b33300647d3d9e3326c

      • memory/2556-9-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/2556-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-26-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-36-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-32-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-1231-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-19-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-4797-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-10-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4696-5236-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB