Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-03-2024 11:02

General

  • Target

    b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe

  • Size

    2.3MB

  • MD5

    5fcd4ceea7e24a8acf26595b6d23cd6c

  • SHA1

    fbee733448b04f35fab547d458f0281758ed5f11

  • SHA256

    b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e

  • SHA512

    00fe7ecafe1d53ef0104a6acfeffb41ef9a9805aaad7d5db1fe497644ad3901fb7fccd06de209b9af4575f69c51a3d54db3757c284f79c8c0dc948726e45d93a

  • SSDEEP

    49152:bQN2skpzPXDFBjWRJTCAIHuDeeaJ98mjRC9YC2Ns+/X0h54GEewKk:b62bz/5YvpI2eey98CRC4L0ZRbk

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 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 10 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Executes dropped EXE
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe
      "C:\Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe"
      2⤵
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Users\Admin\AppData\Local\Temp\$$a7ACB.bat
        3⤵
        • Deletes itself
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1296
        • C:\Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe
          "C:\Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2520
          • \??\c:\1a69df270a333df83db70b\install.exe
            c:\1a69df270a333df83db70b\.\install.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:580
      • 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:2568
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2576
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            5⤵
              PID:2720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\1a69df270a333df83db70b\eula.1031.txt

      Filesize

      17KB

      MD5

      9147a93f43d8e58218ebcb15fda888c9

      SHA1

      8277c722ba478be8606d8429de3772b5de4e5f09

      SHA256

      a75019ac38e0d3570633fa282f3d95d20763657f4a2fe851fae52a3185d1eded

      SHA512

      cc9176027621a590a1d4f6e17942012023e3fabc3316bc62c4b17cd61ce76bf5cf270bd32da95dba7ddf3163e84114be1103a6f810ca1a05d914712895f09705

    • C:\1a69df270a333df83db70b\install.exe

      Filesize

      122KB

      MD5

      b476f3d1d355aecc58dd9035e38a4a4e

      SHA1

      01daf604a8a31b10a005688b2a72e6241b71e139

      SHA256

      0d20a5062a36013b0f6c955ef79ad466b1c76bacb8e74c3847a42ac170700332

      SHA512

      9aa250e7e1b522ef12430c9826efc17df14e88bd0f26e41d30565ad0d40ba87bb8273f081f01d158a7528b79d018d84931693af8e659987e2631d13f09a205e6

    • C:\1a69df270a333df83db70b\install.exe

      Filesize

      295KB

      MD5

      e9b0105bcd73a3f7fa0ea50832513f6c

      SHA1

      40e7df4cbb1cbee4e23ca32e1991fddd9ac46515

      SHA256

      627a1abf570d19d2012a837ce09aa26166af71a8591dc92d88871681266ad1eb

      SHA512

      4c7dce869f40f77ffae545323a0c261dc66ba1d2b40f1f2bb89eaffd216e1dca10f48da85457df979d68334f83f5973e57338b008b0c077985522c9479e4960b

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

      Filesize

      254KB

      MD5

      7b32000b65a8f15328ea7a21070e9b2f

      SHA1

      23512799e671e1116663d2496ef5bb2566b94c11

      SHA256

      f44c037d7c78a1d87269de2e2f9879e870ccb928cca1cca59ac30985c6a9b1e3

      SHA512

      04512a0aa0406a9b6b4077f250093affb3172c6e3692fe08d0327d532f773e5247e972887519673bc794c4c1be5062d1d44302a4c17b6856031700780faadd67

    • C:\Users\Admin\AppData\Local\Temp\$$a7ACB.bat

      Filesize

      722B

      MD5

      3818efa1cb5837394cc7e0e89303d382

      SHA1

      f4a8d8fc50a0404c531550212e62221073409b01

      SHA256

      3be382c957622b41f74a5926a52b4e2dd73e92548f1cfdadc3fddf7ba050482f

      SHA512

      50219662524d58b3b4e7dec65bfdd8c62bf00fb8638cc4609b6a549e8c58237c663f8835ec7b0f50108f22a253c12fe1310d890a268e7f2b444353bfb0148a36

    • C:\Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe

      Filesize

      1.2MB

      MD5

      0c7c48b705fd1e44d0ca9038c59520a7

      SHA1

      13c9c6d0338eeb091db03bd3aed35b936c6fa009

      SHA256

      bd34ae3266c8d6159963c2c5b612ccba14cf60f6cff8572b49cb1ac1e72ec0f5

      SHA512

      47c4434f7e3b46f62ca8f7166ad4ba8aa95303dc3c6c7cc92ffb010e845cd39be065a194f1f27ebbb63c6b0f5e0382d916231629754816619eac91c2cf442e74

    • C:\Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe.exe

      Filesize

      2.2MB

      MD5

      0889e006ad574ead8699cca161c1629d

      SHA1

      c469a9a9e1168c5c27c877f63a3e74bbf6fcf57d

      SHA256

      3ed1dc3b14b70250868567dbbb33f4cba8c38d721c37b842de1f426edb927bf2

      SHA512

      0283111964343db7f53e14f57e60982f50ce85d042fcef52239971031374e9f8d92b7db9b6fed5cb69a70a736131fc1087a6a4eb19a21d5750184cc6d38a731c

    • C:\Windows\Logo1_.exe

      Filesize

      29KB

      MD5

      951008dd3b13449a2e3ea89e6a28e3ea

      SHA1

      ea43bead1521956981f587139a3138382eec84e7

      SHA256

      01f63df7aa1c2f9f6e5f0f48b227156fd493ff9fc505a6bcad6f9b0d000e7404

      SHA512

      5089666ba96834ee38cb03cb863a185be94fb4d1050e3c288505978bdb3fdbdeb4a7652b2899d6ad72c75ed281f8c0021d01e435b06d54e850d7c792789c3db6

    • F:\$RECYCLE.BIN\S-1-5-21-330940541-141609230-1670313778-1000\_desktop.ini

      Filesize

      9B

      MD5

      eed22d90d59cbfc76cc757d7c238a336

      SHA1

      fa10a168f65a1788ecfc6631ff8dcddbc534a27d

      SHA256

      f04d4e94a23081336a3eed6026a776692a44e29a28b200df129e4deb34593238

      SHA512

      b180f5199832146f98ba86eca73c9a1a19ef3582a028b3fcfc0c7c6c9563e5e13b3865f0875ee9c54af9188a5f83cc56fecc40873485c4ea76d8f95de6f63c1a

    • \1a69df270a333df83db70b\install.exe

      Filesize

      192KB

      MD5

      66b2d99b646c7da9ab139d0eede20b61

      SHA1

      8faec8f104b5db5e45f4f992d36a7acfc85c2fa8

      SHA256

      3a5a084708cce2fd04cb271c4e565b17dfbd476d18dedc3ae6c973a2a2df7fda

      SHA512

      20e766f242ca2ee3226fd45d344bd165402dc4f30bdcc190ff1a68adb2255c06329abcb98a2c26471509f567d0ce9f8827fb0cd7ac39b6dcfa8eee56ed1503c5

    • \1a69df270a333df83db70b\install.exe

      Filesize

      114KB

      MD5

      a43302ede170fcdc895e5f03a8f7b4da

      SHA1

      0561c281357d0161ba5ea87092e363435f593cd2

      SHA256

      f7592c9a9094825ee100e7eec27cc6b867ff309ee029e445ec2027b83237202d

      SHA512

      303564922059e27e081ac5404c3195171909c2693959ee8da61f0d5b87c64a023ffeb570e009dc0b9e9f18e2bad453472917afdf987f4c485897ef0aaccaf6e1

    • \1a69df270a333df83db70b\install.exe

      Filesize

      835KB

      MD5

      e015a2d8890e2a96a93ca818f834c45b

      SHA1

      30bda2b4464b1c41210cba367e444aed56502360

      SHA256

      dc1ba9cb15d0808dc2d80ce13acfa0b07acdfcfe2cdf94da47e0e570e7345f6d

      SHA512

      20a80b50486e938b92f3aef85e59307f644b69dc5d1edee38038182b57caf636f5f1909959f6fafcfc2e915010d2b3d230cba8300fbc0f63ee2ee3ad8ad64123

    • \1a69df270a333df83db70b\install.exe

      Filesize

      8KB

      MD5

      3abeafd8aa69f22631979225d97c895a

      SHA1

      f8af057799d3cb876e7053e33963183a91740de8

      SHA256

      700652c85ae16aa8cf3b0c8284d9dc229efa85af22311856cf67f54df1d1ab7c

      SHA512

      286c510d68e20b5113daead3eb5047685e3afdc40990826d69df933d46c21a5bd3bf3f6f362bc143672739d04fc0dd21d7ffea2d585f69849c61253a044485d6

    • \1a69df270a333df83db70b\install.res.1033.dll

      Filesize

      17KB

      MD5

      f48302e9fde9519d4c9c11f282ea0270

      SHA1

      b077058561b28d643fb58146201b47e8d22bb2f8

      SHA256

      579b34ecd8f33d09e6b5059fd3d387b46b85e1a63b1212b7877fbc788713f355

      SHA512

      b3691d025402b6266f1b5aedd8883c6a0317aa8884edc559c93f8bd054e65debc29401ef736aaa0541b10a7f397f47781af09e8743f86ecb23f734d02f4ce1ef

    • \??\c:\1a69df270a333df83db70b\eula.1033.txt

      Filesize

      9KB

      MD5

      99c22d4a31f4ead4351b71d6f4e5f6a1

      SHA1

      73207ebe59f6e1073c0d76c8835a312c367b6104

      SHA256

      93a3c629fecfd10c1cf614714efd69b10e89cfcaf94c2609d688b27754e4ab41

      SHA512

      47b7ec5fed06d6c789935e9e95ea245c7c498b859e2c0165a437a7bf0006e447c4df4beeb97484c56446f1dae547a01387bea4e884970380f37432825eb16e94

    • \??\c:\1a69df270a333df83db70b\globdata.ini

      Filesize

      1KB

      MD5

      0a6b586fabd072bd7382b5e24194eac7

      SHA1

      60e3c7215c1a40fbfb3016d52c2de44592f8ca95

      SHA256

      7912e3fcf2698cf4f8625e563cd8215c6668739cae18bd6f27af2d25bec5c951

      SHA512

      b96b0448e9f0e94a7867b6bb103979e9ef2c0e074bcb85988d450d63de6edcf21dc83bb154aafb7de524af3c3734f0bb1ba649db0408612479322e1aa85be9f4

    • \??\c:\1a69df270a333df83db70b\install.ini

      Filesize

      843B

      MD5

      0da9ab4977f3e7ba8c65734df42fdab6

      SHA1

      b4ed6eea276f1a7988112f3bde0bd89906237c3f

      SHA256

      672621b056188f8d3fa5ab8cd3df4f95530c962af9bb11cf7c9bd1127b3c3605

      SHA512

      1ef58271cdedbdc53615631cc823483f874c89c2d62e0678de9d469a82bd676eb8abd34656caa5128b7edb0eb24dbf0992e5e571a97f7782c933b2be88af3144

    • \??\c:\1a69df270a333df83db70b\install.res.1033.dll

      Filesize

      19KB

      MD5

      94dc249b13358b3c44f2906d5180a09f

      SHA1

      df9a45bb57d98998cd7a53b3bd70784c7b3fe093

      SHA256

      c83f4448d45943bc4d26145dc157b7e84488e4ae9e74b3d146bf5d0c225e9b1a

      SHA512

      4472711cb1383bd89a64abe322fd5095623790de2591fea91b0a0332f8432ec5dcc1ddd77d50cf8c009731fc10b5bc21dd01df52296f8a56b30f19cb7639adf0

    • \??\c:\1a69df270a333df83db70b\vc_red.msi

      Filesize

      236KB

      MD5

      d53737cea320b066c099894ed1780705

      SHA1

      d8dc8c2c761933502307a331660bd3fb7bd2c078

      SHA256

      be6288737ea9691f29a17202eccbc0a2e3e1b1b4bacc090ceee2436970aec240

      SHA512

      0af685e4ffb9f7f2e5b28982b9cf3da4ee00e26bd05e830d5316bce277dc91dfee3fe557719ab3406ad866d1ce72644e7a5400dcd561b93d367e12eb96078ffe

    • \??\c:\1a69df270a333df83db70b\vcredist.bmp

      Filesize

      5KB

      MD5

      06fba95313f26e300917c6cea4480890

      SHA1

      31beee44776f114078fc403e405eaa5936c4bc3b

      SHA256

      594884a8006e24ad5b1578cd7c75aca21171bb079ebdc4f6518905bcf2237ba1

      SHA512

      7dca0f1ab5d3fd1ac8755142a7ca4d085bb0c2f12a7272e56159dadfa22da79ec8261815be71b9f5e7c32f6e8121ecb2443060f7db76feaf01eb193200e67dfd

    • \Users\Admin\AppData\Local\Temp\b0ed1a0c5a52eae1ff837e02365d65fd37435829cc2636897052a23a3c28091e.exe

      Filesize

      1.2MB

      MD5

      76832d6b5af91bed446402843b2844e8

      SHA1

      33c99a31e2cf6088f63e1edfe22aa90b9189ce2a

      SHA256

      3c867bc12a9d28fd54301d2e6dab58dd5fc4ff4991c0be56a9279a198ab6eb90

      SHA512

      3d72fa7873362a9fad4330109c1257c2f034b2dbb2f47cd0a8b57ceac0d2bd14c1907f55743f35aef5469747122f0842ed12db080dcf52e2a9652b2501d3ee20

    • memory/580-82-0x0000000000100000-0x0000000000101000-memory.dmp

      Filesize

      4KB

    • memory/580-99-0x0000000000100000-0x0000000000101000-memory.dmp

      Filesize

      4KB

    • memory/1200-88-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

      Filesize

      4KB

    • memory/1760-98-0x0000000000440000-0x0000000000476000-memory.dmp

      Filesize

      216KB

    • memory/1760-20-0x0000000000440000-0x0000000000476000-memory.dmp

      Filesize

      216KB

    • memory/1760-15-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/1760-21-0x0000000000440000-0x0000000000476000-memory.dmp

      Filesize

      216KB

    • memory/1760-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-97-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-90-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-105-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-120-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-165-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-172-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-520-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-1924-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/2568-22-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB