Analysis

  • max time kernel
    149s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 10:40

General

  • Target

    ActiveSync.exe/ActiveSync.exe

  • Size

    3.7MB

  • MD5

    d9ab5ec0952f1927aa013a9fb92d154e

  • SHA1

    0f956f83b3db92b8017ef9450bf97c2bb0c170ab

  • SHA256

    5f73318a2f599782b3f74cac4b200d0bd19ca7083551643db6972704992e8005

  • SHA512

    be22fe9f0e6f121214720b6c4b6ac86b6edc3d8b75a65b9c0cb82ccd18c6baa6dde05b8d6b6b39046ebe2ef20c254a0a05d624c700c877d4221b381be6281dcc

  • SSDEEP

    49152:k1JkqNY5gjjwtvJ6D4qYjE2DfOzcOzxAfEQjCsnrBU54+ZKlBtvtMt0+Jf1Gzyyi:k1JkqNYWjk6M3DfOzcOpcCsrBU54+mL

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ActiveSync.exe\ActiveSync.exe
    "C:\Users\Admin\AppData\Local\Temp\ActiveSync.exe\ActiveSync.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:456
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://~/appdata
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2616
    • 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=0x12c,0x130,0x134,0x108,0x138,0x7ff9592846f8,0x7ff959284708,0x7ff959284718
      2⤵
        PID:2756
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,11294661049903422928,6455090239340969694,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
        2⤵
          PID:976
        • 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=2116,11294661049903422928,6455090239340969694,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3664
        • 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=2116,11294661049903422928,6455090239340969694,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
          2⤵
            PID:2548
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,11294661049903422928,6455090239340969694,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3380 /prefetch:1
            2⤵
              PID:4260
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,11294661049903422928,6455090239340969694,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3392 /prefetch:1
              2⤵
                PID:852
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:1832
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:5016
                • C:\Windows\System32\rundll32.exe
                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                  1⤵
                    PID:3672
                  • C:\Users\Admin\AppData\Local\Temp\ActiveSync.exe\ActiveSync.exe
                    "C:\Users\Admin\AppData\Local\Temp\ActiveSync.exe\ActiveSync.exe"
                    1⤵
                    • System Location Discovery: System Language Discovery
                    PID:2752
                  • C:\Users\Admin\ActiveSync.exe
                    "C:\Users\Admin\ActiveSync.exe"
                    1⤵
                    • System Location Discovery: System Language Discovery
                    PID:4812
                  • C:\Temp\test\Autoit3.exe
                    "C:\Temp\test\Autoit3.exe"
                    1⤵
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious use of SetWindowsHookEx
                    PID:3868
                  • C:\Users\Admin\ActiveSync.exe
                    "C:\Users\Admin\ActiveSync.exe"
                    1⤵
                    • System Location Discovery: System Language Discovery
                    PID:1140

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

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

                    Filesize

                    152B

                    MD5

                    37f660dd4b6ddf23bc37f5c823d1c33a

                    SHA1

                    1c35538aa307a3e09d15519df6ace99674ae428b

                    SHA256

                    4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                    SHA512

                    807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

                    Filesize

                    152B

                    MD5

                    d7cb450b1315c63b1d5d89d98ba22da5

                    SHA1

                    694005cd9e1a4c54e0b83d0598a8a0c089df1556

                    SHA256

                    38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                    SHA512

                    df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                    Filesize

                    5KB

                    MD5

                    9477d4b381af90ea636d9e6cdc5e9ea5

                    SHA1

                    f7dcd0ed1cf513980c3b68bfe77692c73af55248

                    SHA256

                    63f1f54d06a88a16815cd9969366bbd42270923bcea97e592c8082d41a27cc33

                    SHA512

                    2963e0dbaaaa86769d469a0522bc5cc01986fefa53beca7197e4a5d8b3f32fa872031e81e248f28206038989d5348159e69da6f26f37ccfe2b11d5da3c26087b

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

                    Filesize

                    6KB

                    MD5

                    74b226ee684be2c6622f27bb07080737

                    SHA1

                    5b685d1f75b42749ea663aeab9676142aa917682

                    SHA256

                    31bf955462a82f8fa89f7f385669b649abf74cd65dedcf9134085ebb069697b7

                    SHA512

                    ca722d2130f3ea75d0863c946dd12a6753ab3f0f3b71a0dadabbd2ef454f4ab5fe50bf269baadf661715bf8d215a032660de2c9a7a207c2bd61ece077a074afb

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

                    Filesize

                    10KB

                    MD5

                    791bd90ff0c09339d3433e04a3a9020c

                    SHA1

                    3965adeea10ecde4d038f0ece1ada84cee134980

                    SHA256

                    6844a6690f0df7182818afa29c8968bb9473ebce2b64aa20bf491bf4eb39e072

                    SHA512

                    98eea9b97456a951a84310b12842b221e5718a6ff05877165767cdd5180f60bfea28951b9f6f47649a1c8547a14c42fe379ce98950811154fc88e0fc96aa1dc3

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

                    Filesize

                    264KB

                    MD5

                    f50f89a0a91564d0b8a211f8921aa7de

                    SHA1

                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                    SHA256

                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                    SHA512

                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                  • memory/456-1-0x00000000042A0000-0x0000000005F91000-memory.dmp

                    Filesize

                    28.9MB

                  • memory/456-5-0x0000000000A90000-0x0000000000AA3000-memory.dmp

                    Filesize

                    76KB

                  • memory/456-4-0x00000000025B0000-0x0000000004295000-memory.dmp

                    Filesize

                    28.9MB

                  • memory/1140-109-0x0000000004170000-0x0000000005E61000-memory.dmp

                    Filesize

                    28.9MB

                  • memory/1140-113-0x0000000000C50000-0x0000000000C63000-memory.dmp

                    Filesize

                    76KB

                  • memory/2752-99-0x0000000004190000-0x0000000005E81000-memory.dmp

                    Filesize

                    28.9MB

                  • memory/2752-102-0x0000000000930000-0x0000000000943000-memory.dmp

                    Filesize

                    76KB

                  • memory/4812-105-0x0000000004280000-0x0000000005F71000-memory.dmp

                    Filesize

                    28.9MB

                  • memory/4812-107-0x0000000000930000-0x0000000000943000-memory.dmp

                    Filesize

                    76KB