f811dce2898bc14ffbd5fa9ad41af3e34f72a3d3c8e455c0a24db18928445c13

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 23:33

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General

Target

youthblog/ad/ad_userlinks.htm
Size

1B
MD5

7215ee9c7d9dc229d2921a40e899ec5f
SHA1

b858cb282617fb0956d960215c8e84d1ccf909c6
SHA256

36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
SHA512

f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
4032	msedge.exe
4032	msedge.exe
4540	msedge.exe
4540	msedge.exe
4440	identity_helper.exe
4440	identity_helper.exe
2820	msedge.exe
2820	msedge.exe
2820	msedge.exe
2820	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4540 msedge.exe
4540 msedge.exe
4540 msedge.exe
4540 msedge.exe
4540 msedge.exe
4540 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe
4540	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4540 wrote to memory of 4472	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4472	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 1276	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4032	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4032	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe
PID 4540 wrote to memory of 4296	4540	msedge.exe	msedge.exe

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\youthblog\ad\ad_userlinks.htm
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:4540

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=0xfc,0x100,0x104,0xd8,0x108,0x7fff86fc46f8,0x7fff86fc4708,0x7fff86fc4718
2⤵
PID:4472

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
2⤵
PID:1276

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=2124,11041332954390976628,17439477280083558415,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4032

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=2124,11041332954390976628,17439477280083558415,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
2⤵
PID:4296

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --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=3312 /prefetch:1
2⤵
PID:3024

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --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=3332 /prefetch:1
2⤵
PID:2412

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4960 /prefetch:8
2⤵
PID:1524

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4960 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4440

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5040 /prefetch:1
2⤵
PID:1780

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5056 /prefetch:1
2⤵
PID:4144

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --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=5508 /prefetch:1
2⤵
PID:4616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --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=5528 /prefetch:1
2⤵
PID:5096

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,11041332954390976628,17439477280083558415,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2284 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2820

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3168

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
f61fa5143fe872d1d8f1e9f8dc6544f9

SHA1
df44bab94d7388fb38c63085ec4db80cfc5eb009

SHA256
284a24b5b40860240db00ef3ae6a33c9fa8349ab5490a634e27b2c6e9a191c64

SHA512
971000784a6518bb39c5cf043292c7ab659162275470f5f6b632ea91a6bcae83bc80517ceb983dd5abfe8fb4e157344cb65c27e609a879eec00b33c5fad563a6

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

Filesize
152B

MD5
87f7abeb82600e1e640b843ad50fe0a1

SHA1
045bbada3f23fc59941bf7d0210fb160cb78ae87

SHA256
b35d6906050d90a81d23646f86c20a8f5d42f058ffc6436fb0a2b8bd71ee1262

SHA512
ea8e7f24ab823ad710ce079c86c40aa957353a00d2775732c23e31be88a10d212e974c4691279aa86016c4660f5795febf739a15207833df6ed964a9ed99d618

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

Filesize
5KB

MD5
74ceb90974a06e6592eea88e78ef8407

SHA1
9118947f2a53e6b34160a7d7c4884f9eb3a0b6c5

SHA256
1ef2237642723a539a6f281daa6122c955130511fec1f98f3c226a69ccd70654

SHA512
23a1fd2d4c3065ad28021aaca569b9207379ca7cc5f2f1364090463bec9fac1e05527440b57662a0cd94f7014cd2ccb5352e2364fbf31089bcd6496aed61e5b4

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

Filesize
6KB

MD5
277959ebeb94cdc9e91597f0165c1f78

SHA1
64ec7aeee79d72a11e41e50a833cf9699bb9b80f

SHA256
71094e0c743e2213a851195acfdbc4535fa00f85f76e74cd9987ff2d0411336f

SHA512
3d03ee21469763ca4f0c2f39d034d87b319bfcfd4c2d19ecad7122479d204b5a816afff4a525db4a634705e3cfe4b570ea789dacc9d607aa3f972dd835fe4e40

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\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\Local State

Filesize
10KB

MD5
d459663a69329bcfd4fb164f48570928

SHA1
384620bd35ff972487939ad8aed05fcb921ac9d1

SHA256
e915138533f6cd2493da0c9f0346a9d49b51d11cdb8446dc2b7eaad3c54cf8d1

SHA512
4581d322471a2e93802ee9972cf836186e41b9462b2bf08849367656a02267709d2822a11009d8cc30ac2ff3d823a04f14fe158fd983fc8f9f5bf90e77d13aab

Download Submit
\??\pipe\LOCAL\crashpad_4540_AYFJQVSDZIPKWYUU

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit