Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 23:43

General

  • Target

    470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe

  • Size

    29KB

  • MD5

    9fcfb6b631b5a62c2af6f852de61dc71

  • SHA1

    02149b5ae9d7c72cc2df500a9cf25ef4234614e1

  • SHA256

    470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a

  • SHA512

    69076244e4c53b09a9d3595e6b53201013ce006da986542f8375223640e5ce66d000c9f02c71d3856ea0f3f788c139fce670ae26c571bd71d801bd67e15cb66a

  • SSDEEP

    384:Nbbthukfv1Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:p3Hv16GVRu1yK9fMnJG2V9dHS8

Score
6/10

Malware Config

Signatures

  • 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 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe
        "C:\Users\Admin\AppData\Local\Temp\470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1148
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2292
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:632

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        254KB

        MD5

        48b536408ac1a66263ed8da4ec21add8

        SHA1

        62d20d73d6035d5ce1e1bf1068ff3bf52d609c3b

        SHA256

        fbc2cf414606174f3555d76fe647557b72ac47e6bda0864fd8c5dad738df1733

        SHA512

        44f09df70cb4cafa63f88899b0b0fa07bf8fcd5d0106a9a945453de7570c37985039c4a7267708815b6c707539e9a4472d329f010f6a692c5c1fcaab6c41f1c0

      • C:\Program Files\7-Zip\7zFM.exe

        Filesize

        959KB

        MD5

        320b5c78b7e64d692ae12690f05de524

        SHA1

        d1f7c2b3327ed56e5ff05701d3eed1f093ee485b

        SHA256

        cce15963cc172b1273163ab1b12e15ff4e9da9e2335ff6a7f605850df2fa79cc

        SHA512

        27f503c2b0cd10f8c28fd6c4d0d089c44c905980a4b37b7b3af2bbcee60a1087bdfd5a20625d650fcfe3b6f8675caf958d7a5718a8ec00864115cd5235e1a525

      • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

        Filesize

        474KB

        MD5

        de4228cb7a5a7f082477f6a504b822a7

        SHA1

        dfd84f0b6f4977bfda43b1827aa747a9a5a8a38b

        SHA256

        8c5089a062734aa1a66e70700d4f33f2f54157c4bb3ed4d6ce1a852de8b6f90b

        SHA512

        a3b64b10a22dedebfa48e7705e148d50df480fa9bb0669bc06951ab0ff5f97657f72dc8b71db610499ee38ecae9ae494265841a737806bed7c061d0b634913c8

      • F:\$RECYCLE.BIN\S-1-5-21-481678230-3773327859-3495911762-1000\_desktop.ini

        Filesize

        9B

        MD5

        1f206a052c160fd77308863abd810887

        SHA1

        3b27ec1dc4b51fb7f1793a9ca9bb0d2e53e60eb1

        SHA256

        45129bd309ca763a88c6bf438896e82b939d6491036658c4512c57f8353938c1

        SHA512

        bd7857c146b01a49d34d4eb84053353eeb586bee6916426179305d5e2360559adea4040fe2184a3a803943ff4e6526cc38c665f9a808355619628868d53fbed5

      • memory/1148-66-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-20-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-0-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-72-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-14-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-556-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-1849-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-2117-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-7-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1148-3309-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/1208-5-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB