Analysis

  • max time kernel
    173s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2022 13:44

General

  • Target

    3d505e7f7ef84c21a29d6d4657bf787b4718dd6ee74f3d229802050e4b517059.exe

  • Size

    121KB

  • MD5

    6b81126c307915a5a77c45333281eaa0

  • SHA1

    68e92d9ac8b68d8e371ca6dadcd7f35c9684bb62

  • SHA256

    3d505e7f7ef84c21a29d6d4657bf787b4718dd6ee74f3d229802050e4b517059

  • SHA512

    92c91ede713ccc549b9b2f465f99d9a040336c19c79144904a0b2e5cdc922280c25c362937871dc0d219135379218cb8950fcf71ef9eb3e1e92eae19109d307c

  • SSDEEP

    1536:UeEvwIZMRWuAQOQ/d8w6DgqAxFdtaF1Mxt:UeYwIe0SN/d/6D+xI0r

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 7 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d505e7f7ef84c21a29d6d4657bf787b4718dd6ee74f3d229802050e4b517059.exe
    "C:\Users\Admin\AppData\Local\Temp\3d505e7f7ef84c21a29d6d4657bf787b4718dd6ee74f3d229802050e4b517059.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4912
    • 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=3d505e7f7ef84c21a29d6d4657bf787b4718dd6ee74f3d229802050e4b517059.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1964
      • 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,0x100,0xd4,0x104,0x7ff8848b46f8,0x7ff8848b4708,0x7ff8848b4718
        3⤵
          PID:1712
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,18179932252265671742,2825652060746947234,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:2
          3⤵
            PID:4420
          • 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=2100,18179932252265671742,2825652060746947234,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3596
        • 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=3d505e7f7ef84c21a29d6d4657bf787b4718dd6ee74f3d229802050e4b517059.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:1288
          • 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,0x100,0xd4,0x104,0x7ff8848b46f8,0x7ff8848b4708,0x7ff8848b4718
            3⤵
              PID:4632
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
              3⤵
                PID:404
              • 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=2156,6813292204460333651,2320954218585247937,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
                3⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:4184
              • 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=2156,6813292204460333651,2320954218585247937,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
                3⤵
                  PID:840
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3188 /prefetch:1
                  3⤵
                    PID:3456
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3208 /prefetch:1
                    3⤵
                      PID:4548
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3676 /prefetch:1
                      3⤵
                        PID:2452
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4440 /prefetch:8
                        3⤵
                          PID:4460
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5400 /prefetch:1
                          3⤵
                            PID:4048
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5592 /prefetch:1
                            3⤵
                              PID:992
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5980 /prefetch:8
                              3⤵
                                PID:3524
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6000 /prefetch:1
                                3⤵
                                  PID:3844
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,6813292204460333651,2320954218585247937,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2524 /prefetch:1
                                  3⤵
                                    PID:1632
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4400

                                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\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177
                                  Filesize

                                  471B

                                  MD5

                                  fc4451743ae6d96d07076f3062309c18

                                  SHA1

                                  ffe7b073fc93cc73b1779d73528763a15c701ec6

                                  SHA256

                                  1e1ab179c71a268faa3558cb48f11d2c9ea8d30f6cd6b90d8f5a68c03769f6be

                                  SHA512

                                  c2d22f63a041d8bcd2440b89aa12f6e08b6e483a637e6bbee20e83803dc0d9ea3fb826e8a33612e5d38f55bd34e5a80961ec35ebade192fc72f7a281d2fa7ac5

                                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177
                                  Filesize

                                  412B

                                  MD5

                                  9b2749ed21e022dc63a4b9a23966910f

                                  SHA1

                                  93261522fbf918c9c85cb056af33bf1a3abdbfeb

                                  SHA256

                                  cd34722be3149bd43e35a41388dea574c109a9c6cb3b751abd4dc01ec9aa0a3a

                                  SHA512

                                  67afe80227036fb776408f66ee9540e9ed516f6391cd2f85460686cbd1d4e842b333abeb62d9e88745a1184495d7b60a90a07403f5a978b9a5b895af3c57c87f

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

                                  152B

                                  MD5

                                  727230d7b0f8df1633bc043529f5c15d

                                  SHA1

                                  5b24d959d4c5dcf8125125dbee37225d6160af18

                                  SHA256

                                  54961bcb62812886877fcd3ad3896891099cc4bddc51ea6f07a606cf5124d998

                                  SHA512

                                  35735f0dadf7ee69bcccd5e9120d6a55db39138eff58acbe4ea8116fb007c54a024028dccd5f25856ffcf33e1f3bdccfd8d0e2527130a16351debb04c27b8df9

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

                                  152B

                                  MD5

                                  727230d7b0f8df1633bc043529f5c15d

                                  SHA1

                                  5b24d959d4c5dcf8125125dbee37225d6160af18

                                  SHA256

                                  54961bcb62812886877fcd3ad3896891099cc4bddc51ea6f07a606cf5124d998

                                  SHA512

                                  35735f0dadf7ee69bcccd5e9120d6a55db39138eff58acbe4ea8116fb007c54a024028dccd5f25856ffcf33e1f3bdccfd8d0e2527130a16351debb04c27b8df9

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

                                  152B

                                  MD5

                                  7b4b103831d353776ed8bfcc7676f9df

                                  SHA1

                                  40f33a3f791fda49a35224a469cc67b94ca53a23

                                  SHA256

                                  bf59580e4d4a781622abb3d43674dedc8d618d6c6da09e7d85d920cd9cea4e85

                                  SHA512

                                  5cb3360ac602d18425bdb977be3c9ee8bbe815815278a8848488ba9097e849b7d67f993b4795216e0c168cdc9c9260de504cccb305ff808da63762c2209e532f

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

                                  2KB

                                  MD5

                                  cb0b8e0e54e71789a872cca4877cc55a

                                  SHA1

                                  21790517576bd192dad74c1829fe7d12416bb5ea

                                  SHA256

                                  4236e378a3124607af3c5c9e5a84c2cc04e5ead9be7965b9f8d315ad40c1d673

                                  SHA512

                                  3e6f7243a25fc4cae6902a66e0c5748397a87e8201eebb579db155d6c46b6ebda1574724e31eb7d55bad313b325ba40c9795cae5c85a495a3230baeca61093d3

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

                                  9KB

                                  MD5

                                  81b4c3c7dbae84881c89de5c274b82f8

                                  SHA1

                                  4efa6a0a411d53dcbe2d305a6a5ae4acd7c0cee8

                                  SHA256

                                  e984f654e31a1a1f88ec859c70ff17f696637e5d7c1a45f851b0dfb5b7e5a3e7

                                  SHA512

                                  ffa12683b5ceba0af5dbb07bf5e3faaf96a92a68cf7d9a4e301d4ebc30ef41aad6074ddd1419b091cd4c75b494ec6f0fc1efe4f07e51c92b2775ec29b203eb49

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

                                  2KB

                                  MD5

                                  cb0b8e0e54e71789a872cca4877cc55a

                                  SHA1

                                  21790517576bd192dad74c1829fe7d12416bb5ea

                                  SHA256

                                  4236e378a3124607af3c5c9e5a84c2cc04e5ead9be7965b9f8d315ad40c1d673

                                  SHA512

                                  3e6f7243a25fc4cae6902a66e0c5748397a87e8201eebb579db155d6c46b6ebda1574724e31eb7d55bad313b325ba40c9795cae5c85a495a3230baeca61093d3

                                • \??\pipe\LOCAL\crashpad_1288_QEERTTGNGVMTFCEI
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • \??\pipe\LOCAL\crashpad_1964_IYDAIQTLWCUTHUTT
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/404-143-0x0000000000000000-mapping.dmp
                                • memory/840-149-0x0000000000000000-mapping.dmp
                                • memory/992-161-0x0000000000000000-mapping.dmp
                                • memory/1288-134-0x0000000000000000-mapping.dmp
                                • memory/1632-172-0x0000000000000000-mapping.dmp
                                • memory/1712-133-0x0000000000000000-mapping.dmp
                                • memory/1964-132-0x0000000000000000-mapping.dmp
                                • memory/2452-155-0x0000000000000000-mapping.dmp
                                • memory/3456-151-0x0000000000000000-mapping.dmp
                                • memory/3524-168-0x0000000000000000-mapping.dmp
                                • memory/3596-145-0x0000000000000000-mapping.dmp
                                • memory/3844-170-0x0000000000000000-mapping.dmp
                                • memory/4048-159-0x0000000000000000-mapping.dmp
                                • memory/4184-144-0x0000000000000000-mapping.dmp
                                • memory/4420-142-0x0000000000000000-mapping.dmp
                                • memory/4460-157-0x0000000000000000-mapping.dmp
                                • memory/4548-153-0x0000000000000000-mapping.dmp
                                • memory/4632-135-0x0000000000000000-mapping.dmp