Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2023, 12:23

General

  • Target

    2091602d930b824fb07d349446ce1610.exe

  • Size

    1.0MB

  • MD5

    2091602d930b824fb07d349446ce1610

  • SHA1

    40418ed0a371c8e6ec61ff942d92a0d2f34b4a4c

  • SHA256

    16054e404ec3eab8c6ce1cad6d52ab35b0642781f4cb60416798dd06346bf7f6

  • SHA512

    72f8d0dabd2cf71ca48ecc46e39f715e2da80a3c72f2ff36fbf1347fcf1b9a2b137774b5293cea2a5254ac2b8734facd7dce30c144e0ec1b09826dccf304f683

  • SSDEEP

    24576:JmUNJyJqb1FcMap2ATT5umUNJyJqb1FcMap2ATT5umUNJyJqb1FcMap2ATT5:JmV2ApumV2ApumV2Ap

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2091602d930b824fb07d349446ce1610.exe
    "C:\Users\Admin\AppData\Local\Temp\2091602d930b824fb07d349446ce1610.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      PID:2960

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Windows\AppPatch\svchost.exe

          Filesize

          196KB

          MD5

          3709b2c0234c17d6b3f7689cd8f9848f

          SHA1

          b4765b38692138619da0e17d1b1c93995a373e3e

          SHA256

          e490eff80a44f1abdd9f246194043f64651e164d77f4c6f6ab1ef8dd78f84c7e

          SHA512

          8a19673729f772f5c2844f66c5482d5eee46b72db006cc603fe60e6a8e8fa9ce224a75e1afec0b2da3609595d0d901f6d79c18d753f9c9986e0f3231550238be

        • C:\Windows\AppPatch\svchost.exe

          Filesize

          450KB

          MD5

          969c28f4de0892f6c05028079e45f44a

          SHA1

          52eafd89a2496bc9e55f63ff417fe67d6c1f7c45

          SHA256

          85d5fc4d5af231264b03b1c3d782a2e641fdcfe50963238ab88e8a9aabb7ed6b

          SHA512

          18ca066cb388b6d7f795150eb1dbc63f11a164c46d17dc3823ff18f7a0917eb89adabd567555a2d9933daf0eeb7d39f479e46eac525a5ccc0f02bb2dabdd7425

        • C:\Windows\apppatch\svchost.exe

          Filesize

          201KB

          MD5

          0527fc4157e224eac102de3be3923857

          SHA1

          3272c6f42c8ad8a8988419ede24aa8f2ebce2b32

          SHA256

          38214fcf3b9cb400d05ec226d0b1d44f3807c6c0e7b1ad25704a1bc89393c24c

          SHA512

          e4a28b638e4df0ee8d987d624be843615fec502413074a549b333c260577ef3eeace2d13e64e937926fc39b8f449e73c57567505432a5afd72723020dac839de

        • \Windows\AppPatch\svchost.exe

          Filesize

          847KB

          MD5

          6ad63dd3720bb64b1639deb52b4057cc

          SHA1

          568f2e74aaf02d338ca4a028ece9d4649bca164b

          SHA256

          e2781a96f53aa0d3355b9548018f52720d3cbe780d6cbe070270166dc1bb5e76

          SHA512

          e4afaf01c625895d42b7e4134a613b9e9dfa20b82dcca8b53d68b1f6568f12ff38005ab0b4db2208a8b140eef523a078e4ad7c485fc47d016f279345c69831a6

        • \Windows\AppPatch\svchost.exe

          Filesize

          95KB

          MD5

          04764053ba710431be55e473ffdd4490

          SHA1

          d0bf864e5d2883cfa5b4630269a4f0b10bad8923

          SHA256

          75f96f77b4823797f98f12a439f157dbddbfccbaf56b6f5698d7a680abdc280f

          SHA512

          3939c5517c49fc34942e866dcd7cc8feac84a1ba325fb85d8a40ab5ca946729a0a7ea11784355fb8a9b17bba7e310524277bd43124895f0402b5841af062548d

        • memory/2960-69-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-58-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-23-0x00000000021B0000-0x0000000002258000-memory.dmp

          Filesize

          672KB

        • memory/2960-21-0x00000000021B0000-0x0000000002258000-memory.dmp

          Filesize

          672KB

        • memory/2960-19-0x00000000021B0000-0x0000000002258000-memory.dmp

          Filesize

          672KB

        • memory/2960-15-0x00000000021B0000-0x0000000002258000-memory.dmp

          Filesize

          672KB

        • memory/2960-24-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-30-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-27-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-34-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-33-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-36-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-41-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-44-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-51-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-50-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-53-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-57-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-67-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-70-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-75-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-76-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-78-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-77-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-73-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-74-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-13-0x00000000021B0000-0x0000000002258000-memory.dmp

          Filesize

          672KB

        • memory/2960-72-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-17-0x00000000021B0000-0x0000000002258000-memory.dmp

          Filesize

          672KB

        • memory/2960-71-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-60-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-65-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-66-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-64-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-63-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-61-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-62-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-59-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-68-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-54-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-56-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-55-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-52-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-49-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-48-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-47-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-46-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-45-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-43-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-42-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-40-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-39-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-38-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-37-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-35-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-31-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-32-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB

        • memory/2960-191-0x0000000002360000-0x0000000002416000-memory.dmp

          Filesize

          728KB