Analysis
- user interaction
yes - max time kernel
1199s - max time network
1121s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/07/2026, 21:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
FizzoLoader.exe
Resource
win10v2004-20260513-en
9 signatures
900 seconds
Behavioral task
behavioral2
Sample
FizzoLoader.exe
Resource
win11ltsc2024-20260710-en
17 signatures
900 seconds
General
- Target FizzoLoader.exe
- Size 30.1MB
- Sample260727-1stdzssbjf
- SHA256 e212cd4631b2c99e6b96b94157c227dd27d094e099c206e1da806efac9392070
- MD5 79bbcd55fe21b26618c7e853813cfb7c
- SHA1 f62abcfc16f2ecee01269b58bad2c4a45e01635f
- SHA512 d159e29ffc8b8cfca024bb50f9c87d24ce4ef520f7e2133b46afd9857f1aa214396f77e99799c3f51d340e6248979fce16ac5c8c3e546b09e5c2d5fd3c08687a
- SSDEEP 393216:jiivGq5YD+ZywmaX/fUPlHJJmKJcvZsb8WijVK0MP/At9yVeea0ns9YOE:7mTdJ8bBsbb6XQ/At9keefsPE
- TLSH T1D56713D795EA92F8C4C30674558533CB31D0B49A87EC956A3ACE1C03B832EEA459D773
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 1168 FizzoLoader.exe 1168 FizzoLoader.exe 1168 FizzoLoader.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2532 cmd.exe - System Time Discovery 1 TTPs 1 IoCs
Adversary may gather the system time and/or time zone settings from a local or remote system.
pid Process 2280 msedge.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1168 FizzoLoader.exe 1168 FizzoLoader.exe 1168 FizzoLoader.exe 1168 FizzoLoader.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 3844 msedge.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4988 svchost.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1168 wrote to memory of 2532 1168 FizzoLoader.exe 86 PID 2532 wrote to memory of 1580 2532 cmd.exe 88 PID 2532 wrote to memory of 5040 2532 cmd.exe 89 PID 2532 wrote to memory of 4560 2532 cmd.exe 90 PID 4768 wrote to memory of 3844 4768 msedge.exe 112 PID 3844 wrote to memory of 3028 3844 msedge.exe 113 PID 3844 wrote to memory of 2280 3844 msedge.exe 114 PID 3844 wrote to memory of 2396 3844 msedge.exe 115 PID 3844 wrote to memory of 2396 3844 msedge.exe 115 PID 3844 wrote to memory of 2396 3844 msedge.exe 115 PID 3844 wrote to memory of 4948 3844 msedge.exe 117 PID 3844 wrote to memory of 4948 3844 msedge.exe 117 PID 3844 wrote to memory of 1080 3844 msedge.exe 118 PID 3844 wrote to memory of 1080 3844 msedge.exe 118 PID 3844 wrote to memory of 1080 3844 msedge.exe 118
Processes
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C:\Users\Admin\AppData\Local\Temp\FizzoLoader.exe"C:\Users\Admin\AppData\Local\Temp\FizzoLoader.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\FizzoLoader.exe" MD5 | find /i /v "md5" | find /i /v "certutil"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\system32\certutil.execertutil -hashfile "C:\Users\Admin\AppData\Local\Temp\FizzoLoader.exe" MD53⤵PID:1580
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C:\Windows\system32\find.exefind /i /v "md5"3⤵PID:5040
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C:\Windows\system32\find.exefind /i /v "certutil"3⤵PID:4560
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4988
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaulte2450770hbe7fh452fh81dfh5dae1dccf3951⤵
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaulte2450770hbe7fh452fh81dfh5dae1dccf395 --edge-skip-compat-layer-relaunch2⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:3844 -
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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x234,0x238,0x23c,0x230,0x25c,0x7ffe6afbc188,0x7ffe6afbc194,0x7ffe6afbc1a03⤵PID:3028
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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 --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1948,i,10024359712848804305,6701684651739303031,524288 --field-trial-handle=2296,i,4325426351809747594,11326605000641991224,262144 --variations-seed-version --mojo-platform-channel-handle=2336 /prefetch:33⤵
- System Time Discovery
PID:2280
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1752,i,17578187763390538177,16382880065940366212,262144 --field-trial-handle=2296,i,4325426351809747594,11326605000641991224,262144 --variations-seed-version --mojo-platform-channel-handle=2292 /prefetch:23⤵PID:2396
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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 --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2608,i,14745240160944141737,2430961446535608082,524288 --field-trial-handle=2296,i,4325426351809747594,11326605000641991224,262144 --variations-seed-version --mojo-platform-channel-handle=2672 /prefetch:83⤵PID:4948
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3304,i,7695446114540060497,94969215549515159,2097152 --field-trial-handle=2296,i,4325426351809747594,11326605000641991224,262144 --variations-seed-version --mojo-platform-channel-handle=3600 /prefetch:23⤵PID:1080
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵PID:4748
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 280B
- SHA256 0e2b315c59b1bfe8e547b0017a92548af7c81e08409e987a2628ad74667b4fec
- MD5 7ab616f55807e9de5195a40c50f65e5b
- SHA1 917a7797f800e5f30a1b9b8125127968246d7ce9
- SHA512 da10f29803a072f42a2c102da0bee745cf1b1d47836e3d30e38b1e66beeb1abeaf2eb47b6c07b23682098f70fe2a4b29a0777eefa1380d0fff2509ff32d9b356
- TLSH T171D08023771D7182F35B41759053D7025A1680756463B701B325D41C9A740C9F28B1C2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 280B
- SHA256 b976ac8901ffd41ec02a04aa583bc9d11350f0f9f714fb92d3341bb0bde4629f
- MD5 504ce80b644a85a7e68d85bd24169289
- SHA1 1f740a722dfa97fc8fb30626b0e3d6217e4a9864
- SHA512 9406464a4f6becd85591c12af8a97fdecfa2208649138f347fb50d3e28f1583adec061050924fa0405e46eb75af7e299e6564c2ed039db9d82c50326da32a3c5
- TLSH T19ED08023371D7582F75B41759053D7025A1680756463F701B325D41C9A750C9F28B1C2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\BookmarkMergedSurfaceOrdering
- Size 6B
- SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
- MD5 377d072e137022223a370760763420bb
- SHA1 534e5f914ae99bf0a342a2f7a7e0724bd0d11ef7
- SHA512 d1e37e45e8d603c46c9254d7295744104222b09340246c5e5f50d661d4688ccc2068adf1e0cd78599bcdcf475f8a0a6255dcd3e429812aa14cc2e2022309955c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
- Size 2B
- SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
- MD5 99914b932bd37a50b983c5e7c90ae93b
- SHA1 bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f
- SHA512 27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
- Size 70KB
- SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
- MD5 efe54a870e0f5ff28d7e00036b861065
- SHA1 10663a71c9815382ca5a1689dfcebe737c557b1d
- SHA512 4d7ed9d3e22a58f0e169c9200e351d3a938c82ab7920567f67bf29d33b28192329ea05657d1077aebaf2c2b5151eb50c84e5ab590733ff824389566d93381c01
- SSDEEP 1536:fAlMWz7vLDtDSVlXXwpFlorgLUxF+nubjUDSlBczkF1D/u1:fvuWAUxFDbY+0zkjDG1
- TLSH T1DA639F406A6479E8E814CBF59C69B7D30B95CFDC51A252E831F4FE7AB681494C90CFC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
- Size 61B
- SHA256 e1b77550222c2451772c958e44026abe518a2c8766862f331765788ddd196377
- MD5 4df4574bfbb7e0b0bc56c2c9b12b6c47
- SHA1 81efcbd3e3da8221444a21f45305af6fa4b71907
- SHA512 78b14f60f2d80400fe50360cf303a961685396b7697775d078825a29b717081442d357c2039ad0984d4b622976b0314ede8f478cde320daec118da546cb0682a
- TLSH T139A00254944498FF4655836A05654463C7AA504780285E565B24115E42A25AD0450947
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
- Size 2B
- SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
- MD5 d751713988987e9331980363e24189ce
- SHA1 97d170e1550eee4afc0af065b78cda302a97674c
- SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 7KB
- SHA256 e78279c56216623bbc275ee7101234b0910d260f7e3bde8de00ab5ddd28d0437
- MD5 781e90be05a8d20a9de26bffdad3fc54
- SHA1 d5a36442a9a8147f8cc2af62e34bdcc284d0612a
- SHA512 fc5715a40a282309da6b1fafedb9bac8e5e202a2ff44303081195c9e94be38d628eac6134aaaa07d8325d3bcc50153eee6b9b12a8e745b9008dcbb293388cfad
- SSDEEP 96:sa2Y7iEDWN0sc0tb9XDLdHW+i046W6hfuH9EOx+WVoMfm+uecpYQjxMV6YLwUhga:sx2uusbbBrpMHW6+WNGYjxhgOJ
- TLSH T1EFF1A9576E28657B4CCBE11DBA297B53E2F5103165C51A48EAFCDA1C099B6CD230B80F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
- Size 26KB
- SHA256 b0a1e8940afbe230a70f1c4c453ed3b51d5ec73fd2b0d60622ffb0aa953b7000
- MD5 40dad2511a4a097634353fea9a8aa0ea
- SHA1 8bd73c229d9ab9a116b745e94c4da2d04029f909
- SHA512 498ca7e4091766e9d4beff366db9676ce90ab7779e49a30ab4071a01a530f9b9b279fcf67a3201a7b5a076287fef3b1fbadf3379a2fa0fc40edb82b0e43e83f7
- SSDEEP 768:IvyqbblWvJDjT8F1+UoAYDCx9Tuqh0VfUC9xbog/OVE4Ll6AR/nropE/:IvyqbblWvJDjTu1jah4LAs/0pG
- TLSH T109C2F93B654CCB7E4F800A9DDD5A6FD73ED802C7A6588D4047FA994C02CB7EA51264CB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 8KB
- SHA256 b6be228015ca277499f55078c5774848e8619b1beb7c521aa5a247e2ca6a2b0c
- MD5 995dd976e1ac1b47f20a0bb811ed131e
- SHA1 e66768238ffef7b1459e575ce4f5658a64c9d129
- SHA512 3ee8d321fe4bda26a21e64d69651bd226d53c3c5da05618f76b0d7905e9bbc3064b981ec075105d9121dcb7e6ef8a0709b2f307322047dc077c27df94433196d
- SSDEEP 192:tONnd6JkRtQmiUyEnW+RNEOmAeR1h36RAU6:tONd6UrXW+RNEOzoVU6
- TLSH T1B002D835AD386C7B9EF2AE0AB54B27175FA4206BE9856F80DAD81F0C01D765C1346836
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 9KB
- SHA256 355fa64522de4ff4b9a741f6c45b9359097cd1081a3e0ca76cca015fb6dc0285
- MD5 9dc019cb43d81f1e996b0c5ad82d7d27
- SHA1 f30a1a7ca793c45f8fa9e83e4b65ccb721d1fdd5
- SHA512 69f9c6ae32299f3af98c1a4771edcb1fad109a308154e90d0905bedd1084a076e84cfc1483930beb486305dae8fc62f025a43e707695fa1ad6157b51453edc2d
- SSDEEP 192:zbsNsVJkRbdQmiUyqIpVRNEOmAeRi99aTVRZDqUOUO:zbsNsVUbbEpVRNEOz/9aDsUO
- TLSH T15112183579289C774AE36509F58B33935EA82077ED856F84E5D84F0C01DB69C270B82B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 8KB
- SHA256 e0886c9df911e9a5ec79437f5f688e0dc8adaed12b947fc013ad9dbb5e611589
- MD5 66dcbe2ecef420ffad7019dc9dd58c4b
- SHA1 487dbb81e777183d60770bffb1fa1e0d3813cc6e
- SHA512 65d03aeab3f2ef4481aef1f70dcfff051e6b0f13eb6bdf21e31f806dfea17e1c95004e1d40c3a3bfd24d074c6f8dc3e0da7ce36ee2c7f9a3716eec50c512e387
- SSDEEP 192:TONb6JkRhQmiUyRnp+RNEOmAeRi99aTVclDqUOU6:TONb6U/Qp+RNEOz/9a6oU6
- TLSH T19912083579389C775EE2A805F58733975EA92077ED85AF84E1D84F0C01DBA8C274E82B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 9KB
- SHA256 d1d4406a29fbdf62c7ee79977092e2fc5e9ac49a04d96ca081f03b55c125f50d
- MD5 97ce4f679b754207a2971ce9ff556498
- SHA1 7bc12029f36c9e3dabfa244940dd013f5ec7298a
- SHA512 d90c26be9321e75646ae64a1b3f13b5104d67ba64a207866adfde63378d06a17a30d879c5f19399fc4e878315b085e35eee0994aa288344e6af3555f5491bc1e
- SSDEEP 192:zbsNsVJkRbdQmiUyRIpVRNEOmAeRi99aTVRZDqUOUO:zbsNsVUbbPpVRNEOz/9aDsUO
- TLSH T13612183579289C774AE3A909F58B33935EA82077ED856F84E5D84F0C01DB69C274B82B
- MD5 SHA1 SHA512 SSDEEP TLSH