26f9a433c4049b2a27bd77dae379f804a3964874e62a89944b919a93579589c6

Analysis

max time kernel
40s
max time network
32s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
30/09/2024, 00:36

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General

Target

A3tAzRLS.html
Size

2KB
MD5

a189e29ca18088d58463d3cf0964ff32
SHA1

c1ae5b23e1bac262c84f039df49a86750a48485a
SHA256

26f9a433c4049b2a27bd77dae379f804a3964874e62a89944b919a93579589c6
SHA512

4d0200a5e0002f229c3668141879d6301c2fd64fd123a0d59191a19ac2ec87eda22befc539d693f8238d76611021d356878092a19a2f4c2bb3bef8cd07caf553

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-6179872-1886041298-1573312864-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1312	msedge.exe
1312	msedge.exe
2860	msedge.exe
2860	msedge.exe
3796	identity_helper.exe
3796	identity_helper.exe
704	msedge.exe
704	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe
2860	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4940	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 1332	2860	msedge.exe	79
PID 2860 wrote to memory of 1332	2860	msedge.exe	79
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 3704	2860	msedge.exe	80
PID 2860 wrote to memory of 1312	2860	msedge.exe	81
PID 2860 wrote to memory of 1312	2860	msedge.exe	81
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82
PID 2860 wrote to memory of 2484	2860	msedge.exe	82

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\A3tAzRLS.html
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:2860
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffb13ec3cb8,0x7ffb13ec3cc8,0x7ffb13ec3cd8
  2⤵
  PID:1332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1908 /prefetch:2
  2⤵
  PID:3704
- 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=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2336 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1312
- 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=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
  2⤵
  PID:2484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --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=3256 /prefetch:1
  2⤵
  PID:3324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:1
  2⤵
  PID:396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4808 /prefetch:1
  2⤵
  PID:3188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4764 /prefetch:1
  2⤵
  PID:3728
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5756 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5744 /prefetch:1
  2⤵
  PID:796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5104 /prefetch:1
  2⤵
  PID:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1884,10509070259627197500,17065792434282240501,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5416 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1136

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2380

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
302c3de891ef3a75b81a269db4e1cf22

SHA1
5401eb5166da78256771e8e0281ca2d1f471c76f

SHA256
1d1640e5755779c90676290853d2e3ca948f57cf5fb1df4b786e277a97757f58

SHA512
da18e7d40376fd13255f3f67a004c3a7f408466bd7ce92e36a4d0c20441279fe4b1b6e0874ab74c494663fb97bd7992b5e7c264b3fc434c1e981326595263d33

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

Filesize
152B

MD5
c9efc5ba989271670c86d3d3dd581b39

SHA1
3ad714bcf6bac85e368b8ba379540698d038084f

SHA256
c2e16990b0f6f23efdcecd99044993a4c2b8ba87bd542dd8f6256d69e24b93b3

SHA512
c1bc0dc70ab827b54feb64ad069d21e1c3c28d57d126b08314a9670437881d77dba02b5cca57ef0f2aa7f8e7d4d163fbd2c6f246ea2d51ce201d61a89015e8b7

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

Filesize
5KB

MD5
5a8a7bd105a2f1c58886448b0ac64f50

SHA1
a964cded6993ca3bfb501bc0f4e7af167ff0508b

SHA256
1fb8f01132a61cedad7303f38ed85171907b09b6f9704f2ad4d350eb903261a1

SHA512
19072e27c2954184811dae7e18ede04973dcea34f0d55c3ce2519380982ca5e98130b1702be0d274b75794304a0be286e29255e75d73eb6885db6b7e7f74f134

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

Filesize
5KB

MD5
f2232d0c1652e2ac0230e9359bff79ff

SHA1
1bc18b2e836f8ed65ed0142b030610d52155939a

SHA256
46773eb1f82d5f04690d135bd971e9b56eb3372580173d7a3bb5cebd2a5fde86

SHA512
83ce1e466f104af1425b7a398f4702caafa58fe4fb0e6e4b73d62579a997aa19cdb2f3ffaf617d4ca0bce9f946a5a68c07602667542a2c0cb9a3d0ee1e85220a

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

Filesize
5KB

MD5
a7274733338b8024956b104dc78eada4

SHA1
e94914aefb2adfea6fcb85a060f869597952efb1

SHA256
8c6fbc480927d164ccc1bb6535ba2a31d10610a3a2f6397413ccc93f5d99f803

SHA512
eee862c65a960e25e5835c1a7672803fd01c5bb0bd45d7c897f3923121918e92b060418e4cd397bb74c77174c149775e1b9f6df1c64558ce7ec4d9443390be38

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
10KB

MD5
0123755a0c03f5ce294201b3993f1b00

SHA1
3c531b4cea9dbd38e9b1a248d96259e263927134

SHA256
25927806f73561812c4bc363a28706a5c82e9328d74f3b9853c7f0b40feb10b1

SHA512
763bf814e8bdcabacb035c43877acf448fb0372fbb75821c7516ccd31ad0a9c6a8c6cdf62fa8fd6fdc25ee12bfa8acc48cbe1f35b905fef8bdd395e860d4f47a

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
eed1599235b9dd933e13cbd5751d7eec

SHA1
d461f7edc8bdb31b672f97b18d34e38bb7c96c4b

SHA256
13ee96f0fd8b45de1603cea7aa86ddaa749ea580989d6cb806d944f3547fbf43

SHA512
9679690676ef1ede8030e26359381a092eaec7cb671d51e91d8cd446006301bcb98518b977fd5d475e777baa11dd28e69135c517e3b3d74475134bfed4e8da9e

Download Submit