3a4fffdf01f082b102b4d0f870f51a918173fc2c5c8c5d3823813bf804b46c0c

Analysis

max time kernel
300s
max time network
155s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 13:23

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General

Target
a9NtYfhM8jyVU.exe
Size 28.4MB
Sample260804-qna2qsxyet
SHA256 3a4fffdf01f082b102b4d0f870f51a918173fc2c5c8c5d3823813bf804b46c0c
MD5 19489d53f243a2b2514ee7da8ca0028e
SHA1 a7787bccbc36832c8a8fd129bffd7db806644335
SHA512 2582b0dc89b3c86064809aebca92037417761bd6c56344e911b8c20cda740ebaf8536779f77f44d01bfe0a3a18f4d98fc9ba47d3298ac243506114a92bb651d8
SSDEEP 393216:N333rfeYYRu25c+CKrYkaby6h75EGqmdSgHt2rgy64AHF6LtJb:N37fU5c+y3Sw0gHEM7H+tJb
TLSH
T1A767DF16FB80D04BC192C6F9C280A557A3663C734F10BAD7BC5952A5AB3F5D13A36B23
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	a9NtYfhM8jyVU.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4468	a9NtYfhM8jyVU.exe
4468	a9NtYfhM8jyVU.exe
4468	a9NtYfhM8jyVU.exe
4468	a9NtYfhM8jyVU.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedgewebview2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4468	a9NtYfhM8jyVU.exe
4468	a9NtYfhM8jyVU.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
1928	msedgewebview2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	a9NtYfhM8jyVU.exe
Token: SeShutdownPrivilege	4468	a9NtYfhM8jyVU.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 1928	4468	a9NtYfhM8jyVU.exe	90
PID 1928 wrote to memory of 4116	1928	msedgewebview2.exe	91
PID 1928 wrote to memory of 4520	1928	msedgewebview2.exe	92
PID 1928 wrote to memory of 4520	1928	msedgewebview2.exe	92
PID 1928 wrote to memory of 4520	1928	msedgewebview2.exe	92
PID 1928 wrote to memory of 4520	1928	msedgewebview2.exe	92
PID 1928 wrote to memory of 968	1928	msedgewebview2.exe	93
PID 1928 wrote to memory of 2924	1928	msedgewebview2.exe	94
PID 1928 wrote to memory of 2924	1928	msedgewebview2.exe	94
PID 1928 wrote to memory of 2924	1928	msedgewebview2.exe	94
PID 1928 wrote to memory of 2264	1928	msedgewebview2.exe	95
PID 1928 wrote to memory of 2264	1928	msedgewebview2.exe	95
PID 1928 wrote to memory of 2264	1928	msedgewebview2.exe	95
PID 1928 wrote to memory of 2264	1928	msedgewebview2.exe	95
PID 1928 wrote to memory of 2264	1928	msedgewebview2.exe	95

C:\Users\Admin\AppData\Local\Temp\a9NtYfhM8jyVU.exe
"C:\Users\Admin\AppData\Local\Temp\a9NtYfhM8jyVU.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=a9NtYfhM8jyVU.exe --user-data-dir="C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=4468.5868.5564395932776885436 /pfhostedapp:5666f2588920f4f9fdfb39cc5c6afa3b09de8a4e
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:1928
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView /prefetch:4 /pfhostedapp:5666f2588920f4f9fdfb39cc5c6afa3b09de8a4e --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x188,0x18c,0x190,0x184,0x198,0x7ffd24ef5fd8,0x7ffd24ef5fe4,0x7ffd24ef5ff0
    3⤵
    PID:4116
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView" --webview-exe-name=a9NtYfhM8jyVU.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1748 --field-trial-handle=1760,i,12719669035893643828,7913531745249289130,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:5666f2588920f4f9fdfb39cc5c6afa3b09de8a4e
    3⤵
    PID:4520
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView" --webview-exe-name=a9NtYfhM8jyVU.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2024 --field-trial-handle=1760,i,12719669035893643828,7913531745249289130,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:5666f2588920f4f9fdfb39cc5c6afa3b09de8a4e
    3⤵
    PID:968
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView" --webview-exe-name=a9NtYfhM8jyVU.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2312 --field-trial-handle=1760,i,12719669035893643828,7913531745249289130,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:5666f2588920f4f9fdfb39cc5c6afa3b09de8a4e
    3⤵
    PID:2924
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView" --webview-exe-name=a9NtYfhM8jyVU.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3456 --field-trial-handle=1760,i,12719669035893643828,7913531745249289130,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:5666f2588920f4f9fdfb39cc5c6afa3b09de8a4e /prefetch:1
    3⤵
    PID:2264

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

settings.dat

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 96046d2ad7a7b5d9bceaea9006dcfbed5dda59a6cf878ad397eead48844ad27f
MD5 11acd8a3502bfbb91aec9d68d3edddc1
SHA1 66aef42f4ec458f9efbdf0b3a98d24d7ccc549be
SHA512 85d96fd2cc66cc7a3b068e1f594d1f27fc2b9e7c7722b8456b39f46d70f6571780b631022ca25ca392dfdb38bb39ed6c9c3e86e6d8b805b37e193d8987561a17
TLSH
T131D02413F3514574D01130F31503F14D3440DD0F510D4040543DC5DF5F040510D03443
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 d2859c2447fefd9823fbf1e30d7a96e5a6fd87c07985fccbe519bc4f1c1c8c6e
MD5 eeb792894188836d0edf76ca8f77489b
SHA1 0c837142c6ea43e8f6d4007d5fad12a691bc2c32
SHA512 ccf063c350021b60b61c9eed27ba012b198c7b00c7b6cb92852d425d8bad936afca969575cc3101447ad0607a2c626b90ee8d286903f0fb3954ff48594e4e27e
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

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SCT Auditing Pending Reports

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Default\Network\SCT Auditing Pending Reports
Size 2B
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Default\Site Characteristics Database\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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MANIFEST-000001

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
Size 41B
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
MD5 SHA1 SHA512

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data_0

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\GraphiteDawnCache\data_0
Size 8KB
SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
MD5 cf89d16bb9107c631daabf0c0ee58efb
SHA1 3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b
SHA512 8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0
SSDEEP 3:MsFl:/F
MD5 SHA1 SHA512 SSDEEP

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data_1

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\GraphiteDawnCache\data_1
Size 264KB
SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
MD5 d0d388f3865d0523e451d6ba0be34cc4
SHA1 8571c6a52aacc2747c048e3419e5657b74612995
SHA512 376011d00de659eb6082a74e862cfac97a9bb508e0b740761505142e2d24ec1c30aa61efbc1c0dd08ff0f34734444de7f77dd90a6ca42b48a4c7fad5f0bddd17
SSDEEP 3:MsEllllkEthXllkl2:/M/xT02
MD5 SHA1 SHA512 SSDEEP

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data_2

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\GraphiteDawnCache\data_2
Size 8KB
SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
MD5 0962291d6d367570bee5454721c17e11
SHA1 59d10a893ef321a706a9255176761366115bedcb
SHA512 f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed
SSDEEP 3:MsHlDll:/H
MD5 SHA1 SHA512 SSDEEP

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data_3

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\GraphiteDawnCache\data_3
Size 8KB
SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
MD5 41876349cb12d6db992f1309f22df3f0
SHA1 5cf26b3420fc0302cd0a71e8d029739b8765be27
SHA512 e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e
SSDEEP 3:MsGl3ll:/y
MD5 SHA1 SHA512 SSDEEP

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Local State

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Local State
Size 3KB
SHA256 dba56eb222013675b6ab7b6a3d7a09aea61a3c1cce72a6fced0d15d2f1eafdf2
MD5 41d3ab91c01207ade0cfd171aed5dfa4
SHA1 944c004cf8e8975a149a2d092c59e09e8ea2037e
SHA512 52b40279f472866c68741c9dedbcd69bcba76cec0f73e557a9ce4fd54d8e594a610e5dc0af832df9c247a9af68279f0330662497b4f0d4cbd2f24c417ce5ee6d
TLSH
T1DC6157366A74A63B4DF2AA05BC863B17ABE55063E5913FA8D6EC0F0D01D72DD1342C27
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Local State
Size 2KB
SHA256 e77de75c59727184115439d18f0555c82dbc843b6428f5c544a53949c17b3d65
MD5 a4e5303c61ab99d21e9dc931cff04674
SHA1 8d0e861dcde53520728057d7736054e3f1cca3ff
SHA512 d5f1ed39fb833f6efceab0b73ea98cd99ba9cc1c8a9d046b5e0a34e08f501f540d8615fff4fa77293c833591e0d7f417c0b2c666d7878a727bdc128b0c1847bd
TLSH
T1B051A8336924673B85F26A457C463F53CFB5A052A9522F749ADC0B0C01D759E1342C3B
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Local State
Size 3KB
SHA256 b1ebb0352cd53556ace251cce722a51d8dc38dcafab3691f4881ddfb604449f5
MD5 6a732aa1498ccaa48482f4faedf9f402
SHA1 a6ebe5c1b0e8f8cb9a6f88c81862eae2f4521cd6
SHA512 0d30f4d07eeecf59b9fcb0ddaff13ada252650a01c3b8d95c08ca91b3b5a32271fd6ec10bfe72f556b74b86f44ec656e6bf263f08ccd8ab9f9cfce47f7026931
TLSH
T1838175326A74A93B4DF3D909BC423B03A7A5A013D5953FA8D6EC0F0C01D72DE0342827
MD5 SHA1 SHA512 TLSH

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Local State~RFe5998bc.TMP

Path C:\Users\Admin\AppData\Roaming\a9NtYfhM8jyVU.exe\EBWebView\Local State~RFe5998bc.TMP
Size 1KB
SHA256 90a658bc5fd0e6caabd385cc0efe0ebf7395a65043dd769d61aa846179466916
MD5 ec37012806cdbfc098864a9958c3450a
SHA1 d08184421c6ad00c0ecf24a058d391c74cc2e7f0
SHA512 fc3613fbf863c79fb1eb8d472cf3c78efa3579ec27e2a7a141194aed87c8b76e28faa342072196888d2f280e7d773b06f368b4c55e8f33ddd655c359090027a8
TLSH
T1A3218772E6641B37AD91364635027E839EB090A3D1014F54A5DD4B1D01E31DED726C37
MD5 SHA1 SHA512 TLSH

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memory/2264-114-0x00007FFD400D0000-0x00007FFD400D1000-memory.dmp

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memory/4468-0-0x0000000140000000-0x0000000141C72000-memory.dmp

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memory/4468-2-0x00007FFD412D0000-0x00007FFD412D1000-memory.dmp

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memory/4468-181-0x0000000140000000-0x0000000141C72000-memory.dmp

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memory/4468-1-0x0000000001F50000-0x0000000001F51000-memory.dmp

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memory/4520-22-0x00007FFD400D0000-0x00007FFD400D1000-memory.dmp

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