Windows 7 deprecation

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Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2023, 21:13

General

  • Target

    obabma.jpg

  • Size

    191KB

  • MD5

    992fc3e7a36d29ba14254c3f05d2e649

  • SHA1

    a80c4610659b747aee95ee6c4c22d28b768710d7

  • SHA256

    4f11e355a779546dfc53e15abb176a51b44e408d9f097dd6a90c0e2122fcf3bf

  • SHA512

    6d83a3d0454789ff9e6c5711ab2a8b5a41fb7acf29a2bd70f6e65a6700d6a69a9bda79166e855259aad863b0a2aeadad7dabb5d975f03fa3916ce031d93cd842

  • SSDEEP

    3072:mQ0oK8mIc5T/sXOcg6e+EmDFYl0/JqEBHRpUdMrXCK0K6wTWKNDEUXUFeJokBMn3:mPohc5T0XORIYm/JdxSb3wT1EYUFCXq3

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\obabma.jpg
    1⤵
      PID:1356
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x0 /state0:0xa398a855 /state1:0x41c64e6d
      1⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2088
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
      1⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Modifies registry class
      PID:1648
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://freenom.com/
      1⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2272
      • 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=0xfc,0x100,0x104,0xf8,0x108,0x7ffe393b46f8,0x7ffe393b4708,0x7ffe393b4718
        2⤵
          PID:888
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,17435395430194277011,15141282363628557092,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
          2⤵
            PID:2804
          • 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=2108,17435395430194277011,15141282363628557092,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2424 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3752
          • 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=2108,17435395430194277011,15141282363628557092,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
            2⤵
              PID:2172
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,17435395430194277011,15141282363628557092,131072 --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=3344 /prefetch:1
              2⤵
                PID:812
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,17435395430194277011,15141282363628557092,131072 --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=3356 /prefetch:1
                2⤵
                  PID:4968
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,17435395430194277011,15141282363628557092,131072 --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=5268 /prefetch:1
                  2⤵
                    PID:4172
                • C:\Windows\System32\CompPkgSrv.exe
                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                  1⤵
                    PID:4048
                  • C:\Windows\system32\LogonUI.exe
                    "LogonUI.exe" /flags:0x0 /state0:0xa39a7855 /state1:0x41c64e6d
                    1⤵
                    • Drops desktop.ini file(s)
                    • Modifies data under HKEY_USERS
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:1712

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  • C:\ProgramData\Microsoft\Windows\SystemData\S-1-5-21-2275444769-3691835758-4097679484-1000\ReadOnly\LockScreen_O\LockScreen___1280_0720_notdimmed.jpg

                    Filesize

                    143KB

                    MD5

                    c8958ed84c10b936ac7bdfbf8ed1e108

                    SHA1

                    651e133ea52b2dc5973f21dc15cde0d1dac9ab20

                    SHA256

                    0b9456bdd59995241ac7749c65f3e984f2902c684b9d779a28b6006a87e0e85f

                    SHA512

                    df709ff3584730c26362235ac01acd26e1b97cbb90a8f332bc96bd36134547bf47da60f87192d27aab0e6b7674af81999555b1d5b0e73551353e877fad7c360a

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

                    Filesize

                    152B

                    MD5

                    78c7656527762ed2977adf983a6f4766

                    SHA1

                    21a66d2eefcb059371f4972694057e4b1f827ce6

                    SHA256

                    e1000099751602ae1adcec6f1c74e1d65f472936817b45239dfed4b043984296

                    SHA512

                    0a8e58ae95163b3cdf8e81b5085887761e73cb7c836a1a6a972e837fb3df69b2ac70cfd6311d06d40656344ec35eb48e512f007561480f0345486ac2b329be0b

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

                    Filesize

                    152B

                    MD5

                    099b4ba2787e99b696fc61528100f83f

                    SHA1

                    06e1f8b7391e1d548e49a1022f6ce6e7aa61f292

                    SHA256

                    cdb1db488e260ed750edfe1c145850b57ee8ab819d75237a167e673116a33ee8

                    SHA512

                    4309375e10785564ceb03e0127ced414e366a5b833f16a60d796471d871b479e4c044db5268902d9dfd14715ca577cb26042bab8f7b0f31fe8abf33947feb9d1

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

                    Filesize

                    144B

                    MD5

                    c2f1cd5ad5399f97b310e4ffee2ca677

                    SHA1

                    f4c40edba53a8a73473f1885561f4c8ec73fd1db

                    SHA256

                    cd232c442c092455f3c29d1b1ab35802560d1ad54ab3d017f6c285a565655f30

                    SHA512

                    36d051ac2644c3b263504a6a5b2e7b8929283daa26080401ca9426e654a60028bb1cd93c1b51883d852fd4adecb11fe2f17db71e87df9e54dab534d1c245be07

                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index~RFe57d532.TMP

                    Filesize

                    48B

                    MD5

                    cfffbafe3b2dc7e3b5b291ef7f668da1

                    SHA1

                    41ebd9c0f70f3f2bd1c043f8667553ab039131fd

                    SHA256

                    9bb1ad9530731cc0a574bb8995ad134aad4759e4aadbb0481127e8449d19e7f2

                    SHA512

                    1decccf7755a4a48cd8a084e544c8d9acc55cbc2c812c2e3eccec2463066349e46a731cbb41c65119b12c53209529d75c0ffb57aa78d4860e72cfb50912c6a05

                  • 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\Microsoft Edge.lnk

                    Filesize

                    2KB

                    MD5

                    1c259a5752ed9dc16be170bc30b550c2

                    SHA1

                    54eb6754aa97fc603fe4eb39820bda1256b9a3c4

                    SHA256

                    6e375717fc749a875ccd87eb3de8cabce17031c2372f83b2a0837c4432fd60a6

                    SHA512

                    0e63bf5588352d7115633fd9b9770c194b23300998f65a16afe0bc229f4df3d1b684bb3c33cda386b40c715ce4d80e7416ebacb44c8d77b0bfea2b8e9a761a96

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

                    Filesize

                    111B

                    MD5

                    285252a2f6327d41eab203dc2f402c67

                    SHA1

                    acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                    SHA256

                    5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                    SHA512

                    11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                    Filesize

                    1KB

                    MD5

                    8b5ed8ac4a3bb626fac2329a75ffbba2

                    SHA1

                    b34fa70f9f62b016d53037ea23cf65ff3904a01f

                    SHA256

                    53d96be2f5cf3ca3894d9a0912fe34aa23ca5e5bfdbc4339f22862993755ce86

                    SHA512

                    dc87adf14e09734eab5dfa5fd6b20c3073fc7c12c5ca1210fa1849e8388254542e6772962353989e0666634d0515ade7be3123ab35434aaf21db68e54be51872

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

                    Filesize

                    5KB

                    MD5

                    13df5b253045deb2b167d14660df62e6

                    SHA1

                    31ce94eedcbce375bb945c440b492394e514c71a

                    SHA256

                    e91addaa9bcdc032f7aa87131b95941b3d7a71e59115b1dee45eb69bda78650c

                    SHA512

                    3f88e2450b83c41440e21cf944f9bdd9b8deacadb4a4f32dd373490e2aeaa6559584334f139b1d2ab708059510853d80aefaaa1d7d23acb4f28c096d03a5dfe5

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

                    Filesize

                    4KB

                    MD5

                    2904fef317bcb2cac62abfab4ef5fcd3

                    SHA1

                    8db071f5b58d59156226f3a6aa919d54a11a7992

                    SHA256

                    a3609a85f9ccf3e81fda386db634188ebf15a106c3592f0c02142bf5b8a5fe3d

                    SHA512

                    a83148b22d899cbd92f676a7d4295f4a4453da077f1e746c96cc2c1766e2296deb1636eaba8bd583bb7859f9defabd0c3937680e9e3d52aec393073ad81210a2

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

                    Filesize

                    5KB

                    MD5

                    5b77f254d35822b01ddecf2c3fd34303

                    SHA1

                    737c6c9421e3442365c974a601c6c2236ab3904f

                    SHA256

                    67cfe61d25a4e34f9f267b78907e5b4e695aeb05120ae73407ffb6894d52cc72

                    SHA512

                    19229daf7b9ce45da2ade936eac464b1ec6da90c81b5abda1547aa5872f1f46eabae5995e847966b520aa4bc3e90704055ad8e328a649139de263dbc8c38c6b5

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

                    Filesize

                    5KB

                    MD5

                    1e091d79290343b69bfdb78fa797435b

                    SHA1

                    c0749acc0c30f7f4525f6d97d9475a2271acf52f

                    SHA256

                    4389e8c0792fa61b2a0c89143e8dd9380c8702d8a00969754996cd1358655895

                    SHA512

                    3beed350026a50949ff6bac08e490a07ffac2530386a6112f05c61bfe4817e03c505d3d840970ab07df194c81ad42ee3caaa5486d856a01992f02b564d15596a

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

                    Filesize

                    6KB

                    MD5

                    e0d8526828a15539cdfc1ebe8491b683

                    SHA1

                    0998822416573931e89b27cc2104b10c5e6ff5dd

                    SHA256

                    06667ed5c4a9e5fd0acba4fa028df047adcf5e3ac59148dd545b61698a20508b

                    SHA512

                    faf2109d42454e0d3d95c74dcc6ef551b516e8515380495515d90da73f80fc5b8cbeb012ebecbe238dd8db45d24fabeebb30705c47c8e4a2da9b1a83a428fa85

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

                    Filesize

                    24KB

                    MD5

                    02ee7addc9e8a2d07af55556ebf0ff5c

                    SHA1

                    020161bb64ecb7c6e6886ccc055908984dc651d8

                    SHA256

                    552d3ed359b7a52278ce621674d16428d8a7969f6cd5663df18e240cce66aadc

                    SHA512

                    567989543c3848a0c3276d96b96ca761f750e4b71fb74f36d809f590ffe16a72fd5ece251737a8b1ffe65f0051e211bd7ad19d2b8b0b7ca1b7ffc86dd2a52883

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

                    Filesize

                    24KB

                    MD5

                    3966348bbd403f0d73c498b32b42c474

                    SHA1

                    e831a80dc7540db9afced875d230530380ec5119

                    SHA256

                    85295f1484a81c8e36f1287dbb3d8c2ff4f80a5b2dc0985b88abcf49850d7542

                    SHA512

                    75a7fe567b809507d121ecfccd5cb85d7dc8e64609f916a450345a1ba959f7535767619970de25f9474c498666ad1b08250697222d5696f7a589f663a035c41c

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

                    Filesize

                    16B

                    MD5

                    46295cac801e5d4857d09837238a6394

                    SHA1

                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                    SHA256

                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                    SHA512

                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                    Filesize

                    264KB

                    MD5

                    46a5e811856481fb24561b093302c907

                    SHA1

                    0f8c6b9f171075beccc72f73e216fa79d4c65b63

                    SHA256

                    34b4d8509a24fd01461d2252d3a2ca4e7e70d84d805fa0f401f24ad6567dced0

                    SHA512

                    60f3f2d2a908add726cc589d02470f447cdf9b28aa15dded08137ebfbe8efb186dbf532407a01486cca665bb64db9af80ea7c2c4097ccc4522e74de18ff2b392

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

                    Filesize

                    9KB

                    MD5

                    fbb6843d644c6f6ee0af745b6020fc5f

                    SHA1

                    edda050662dd898f5c32dfb54913bd68f18786bf

                    SHA256

                    b6b3c6d6bd1ebdb49a0e22c994c76ee44d1a7b60a4cb8f70497aaa99e69b26c8

                    SHA512

                    be86a310ace27f205c66428ee62590b931c487dcd53f624c00397d6cae89a94306e35abf94a937b142c0dfff78c1814febbc2e4ba0f6a20181c6e85cc4007b16

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

                    Filesize

                    12KB

                    MD5

                    ef7e1028d2670f8ac1b0602bdad9ceda

                    SHA1

                    df0985e3fd4295161560d343d6b3af8ae456c0d6

                    SHA256

                    72d5ee23b7732cc2cb3086846ac804d24be16bfa4e1ac91035b758a24ef11c00

                    SHA512

                    1ecb4e0b2162e88b3369d297b84a836aa1dd16f1574b3e25d701805db29158e4c2491f18275c45708d62c451b84e7d0630dec4ecc3b40b7264ca7634844231c3

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

                    Filesize

                    12KB

                    MD5

                    6e91a2aca193cd9580f63320bdbe4e33

                    SHA1

                    2a90c07d5d6e5d5c3275da6a62c90d5264d7b6f8

                    SHA256

                    5b11b1c5f1f26f1e1d7be0d729d2b54831d53697094b9d9e45a93f9c35615387

                    SHA512

                    f73f7a521974c92443c526894da10798a008d8f6e5c38ffdcd504cd1a1244bbc2f3e11c140e066c2abdb477e01f4af53f2c49ce3f390ec6879fb806d1e203c56

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

                    Filesize

                    12KB

                    MD5

                    226de13d9c9b9fe3e1441f35c9a67f37

                    SHA1

                    84abe76d598c9d643b47c6358cefe2eb7bc09dc1

                    SHA256

                    450ce5166bb9d307361e210a0c74c4ed89d270093a30d12e17bb7375fa72d3a5

                    SHA512

                    e2ec77fbc03c1a2f6177786c720d96c28ccf4f7e44f45ea438bc398e7e7fe00502c80d91eafc0349ee1ffa54ad07b08831889f2fe37b0fdf7ea0add183011543

                  • C:\Users\Admin\Videos\Captures\desktop.ini

                    Filesize

                    190B

                    MD5

                    b0d27eaec71f1cd73b015f5ceeb15f9d

                    SHA1

                    62264f8b5c2f5034a1e4143df6e8c787165fbc2f

                    SHA256

                    86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

                    SHA512

                    7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c