Analysis

  • max time kernel
    16s
  • max time network
    22s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 18:05

General

  • Target

    new.exe

  • Size

    698KB

  • MD5

    0bdface7f8f68b6fbec67efb34331080

  • SHA1

    f32d0dbbbd1436ea3864addb1079c77fb393100c

  • SHA256

    ce0e6632dab42a4cb798017353dd7f07bfdb127939926eab9d44f2d2eb5bd36b

  • SHA512

    b84bbf00829cc0094615859e40d4ee70abe11aa9da77b288f9d24b3d6ae4e3229b77892d370ca01d9c6a5491528d82e5ea568241378b0d03fe05e0e3d63ba266

  • SSDEEP

    12288:23irzIwwfIIxbeVgDqXdQQg2uKehZGWAljlZhJkjvRhBT6+oHaPmpqn:mAatuZhJsr83+

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\new.exe
    "C:\Users\Admin\AppData\Local\Temp\new.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=new.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      2⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3804
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7fff9edb46f8,0x7fff9edb4708,0x7fff9edb4718
        3⤵
          PID:3500
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2096,13562117891505219397,14426742587129960598,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2952
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,13562117891505219397,14426742587129960598,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
          3⤵
            PID:1532
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2096,13562117891505219397,14426742587129960598,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
            3⤵
              PID:464
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13562117891505219397,14426742587129960598,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3408 /prefetch:1
              3⤵
                PID:2768
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13562117891505219397,14426742587129960598,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3416 /prefetch:1
                3⤵
                  PID:4660
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13562117891505219397,14426742587129960598,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:1
                  3⤵
                    PID:1812
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:4192

                Network

                MITRE ATT&CK Matrix ATT&CK v6

                Discovery

                System Information Discovery

                2
                T1082

                Query Registry

                1
                T1012

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                  Filesize

                  152B

                  MD5

                  462f3c1360a4b5e319363930bc4806f6

                  SHA1

                  9ba5e43d833c284b89519423f6b6dab5a859a8d0

                  SHA256

                  fec64069c72a8d223ed89a816501b3950f5e4f5dd88f289a923c5f961d259f85

                  SHA512

                  5584ef75dfb8a1907c071a194fa78f56d10d1555948dffb8afcacaaa2645fd9d842a923437d0e94fad1d1919dcef5b25bf065863405c8d2a28216df27c87a417

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                  Filesize

                  152B

                  MD5

                  d2642245b1e4572ba7d7cd13a0675bb8

                  SHA1

                  96456510884685146d3fa2e19202fd2035d64833

                  SHA256

                  3763676934b31fe2e3078256adb25b01fdf899db6616b6b41dff3062b68e20a1

                  SHA512

                  99e35f5eefc1e654ecfcf0493ccc02475ca679d3527293f35c3adea66879e21575ab037bec77775915ec42ac53e30416c3928bc3c57910ce02f3addd880392e9

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                  Filesize

                  48B

                  MD5

                  71f24a473be8c3887472559f1e66ab15

                  SHA1

                  07f8c2b6dc0567047c23546e0513cfd7e1cf818b

                  SHA256

                  d8cc321055c6338ac5b6aae10d056ea591a5d5235e4a00cc0f009e37e61e05ac

                  SHA512

                  50ed5a6c2504d59e6fdc16ebc40b7079d5307d57aac99e0fc22fce77681a8a2ca2ff8e7e5df8e2b815bb900102567dc429533156fb8f46bffd0063ef90a1a7c2

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                  Filesize

                  192B

                  MD5

                  00a01d4d5a8eee197840dcaeeb2eca2d

                  SHA1

                  485d780526c04b106a22842ff427896f126bc0a2

                  SHA256

                  9296007efc929ba5ae34d345f5a14626e87a848ff7d3102b34dc4f09e630a4c6

                  SHA512

                  2156e7370eb8109a6a52e5dc7dc430397c3dc3a8b76ee2a52d208b01ff7515ec9db3b8c66b1722e4f9f191c17cd7de87f43f597a12d648e8480de4406796f148

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                  Filesize

                  70KB

                  MD5

                  e5e3377341056643b0494b6842c0b544

                  SHA1

                  d53fd8e256ec9d5cef8ef5387872e544a2df9108

                  SHA256

                  e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

                  SHA512

                  83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extension State\MANIFEST-000001
                  Filesize

                  41B

                  MD5

                  5af87dfd673ba2115e2fcf5cfdb727ab

                  SHA1

                  d5b5bbf396dc291274584ef71f444f420b6056f1

                  SHA256

                  f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                  SHA512

                  de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\GPUCache\data_2
                  Filesize

                  8KB

                  MD5

                  0962291d6d367570bee5454721c17e11

                  SHA1

                  59d10a893ef321a706a9255176761366115bedcb

                  SHA256

                  ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7

                  SHA512

                  f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Microsoft Edge.lnk
                  Filesize

                  2KB

                  MD5

                  9b9c8a737614a0197216a8c1f176c3d9

                  SHA1

                  b0fad4c0750c7d72aa8e2d4c65504285d2d9bedf

                  SHA256

                  42a13d00946f85bb26ef74d8c5b82313dad53c7b06e49cf60f4c71908b01e081

                  SHA512

                  83b49e66a0287dd451c8d8661cb70e60e583cfd39c08aa82a35816d87ca5e909aa3b52f689710f7e954ef248f6b9afee130be0b704338ea93b335805acb8456e

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                  Filesize

                  579B

                  MD5

                  33aa7056786d29f6acbbe829bf0586bb

                  SHA1

                  28a847049f5624d9aa71e47bf56adf904ae12a10

                  SHA256

                  73533516a7c457133d290ed1a3af8ffe3554b87c9e705924523539a11453fa56

                  SHA512

                  398c0ba7e87c68d6a448a8c327db7388ab9bf04afbfd8238984c570c87c6c319bbe3cc371d6e29b8333dba0572053fd5049e9842f8507a4ac4067e6d3b0b4e9f

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                  Filesize

                  4KB

                  MD5

                  388939b6ac94293e1b4d0a3ecbc5d16c

                  SHA1

                  8e15a9541bdbb1b0a0a9beeb7bed370eae3beb4c

                  SHA256

                  e52b7f8f9135f24bb1dbc98a0e0fb47953ae3b694cc28653ff0c86839205aea1

                  SHA512

                  2af0d087c57fb3f9ee3bc7561a3ff83d26266e78a9a3c030a06cb9c049ce9e3153151ab20623a6993fdc489bc9439b35f5fb48f2990a640b32b8379be1baa645

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                  Filesize

                  6KB

                  MD5

                  af8095357ceea2c7b4ca748a86dccf9a

                  SHA1

                  c0499eda35435505c53c2268dce03fec364aa6d8

                  SHA256

                  096896876dfcee7dc33cb50a3906e824bd890321004db549e463307e8e2bd089

                  SHA512

                  2ff1c038e26c374ebe6bd45adc1c80d26f508d701d5b58a2237ca1edd42ba7b9510fed1dbce936813ff94b521173f3bbef7f8c2b01f2c96385717017704c493b

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                  Filesize

                  24KB

                  MD5

                  130644a5f79b27202a13879460f2c31a

                  SHA1

                  29e213847a017531e849139c7449bce6b39cb2fa

                  SHA256

                  1306a93179e1eaf354d9daa6043ae8ffb37b76a1d1396e7b8df671485582bcd1

                  SHA512

                  fbc8606bf988cf0a6dea28c16d4394c9b1e47f6b68256132b5c85caf1ec7b516c0e3d33034db275adf267d5a84af2854f50bd38a9ed5e86eb392144c63252e01

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\shared_proto_db\CURRENT
                  Filesize

                  16B

                  MD5

                  46295cac801e5d4857d09837238a6394

                  SHA1

                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                  SHA256

                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                  SHA512

                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                  Filesize

                  9KB

                  MD5

                  ec58e86899e71f6f808698550d1639a3

                  SHA1

                  3e861adb2705db4b91aa9b91bfb021aa3df64180

                  SHA256

                  8fd44dc48a9a7e4c90b1960824c2f8b686c8f702f7df7c7b31dd99f325f2a865

                  SHA512

                  ac9a2bcb45378555171517bff6bb9a7c6fd22fb8fa10fefbe912423b381b26d6b93f9b4e173a390cd55930bc0df40d3ebd78bc67fcc2379880c9cccf447a14e6

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1
                  Filesize

                  264KB

                  MD5

                  f50f89a0a91564d0b8a211f8921aa7de

                  SHA1

                  112403a17dd69d5b9018b8cede023cb3b54eab7d

                  SHA256

                  b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                  SHA512

                  bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                • \??\pipe\LOCAL\crashpad_3804_QKFLQUPGKFEHXUJQ
                  MD5

                  d41d8cd98f00b204e9800998ecf8427e

                  SHA1

                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                  SHA256

                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                  SHA512

                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e