f811dce2898bc14ffbd5fa9ad41af3e34f72a3d3c8e455c0a24db18928445c13

Analysis

max time kernel
145s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 23:33

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General

Target

youthblog/ad/ad_usertop.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
2044	msedge.exe
2044	msedge.exe
864	msedge.exe
864	msedge.exe
4480	identity_helper.exe
4480	identity_helper.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

864 msedge.exe
864 msedge.exe
864 msedge.exe
864 msedge.exe
864 msedge.exe
864 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe
864	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 864 wrote to memory of 3968	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 3968	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 1516	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 2044	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 2044	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	msedge.exe	msedge.exe
PID 864 wrote to memory of 8	864	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_usertop.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:864

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,0x100,0x104,0xc4,0x108,0x7ff9acdc46f8,0x7ff9acdc4708,0x7ff9acdc4718
2⤵
PID:3968

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
2⤵
PID:1516

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=2100,15405750274964150718,12173164200407756477,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2044

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=2100,15405750274964150718,12173164200407756477,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2584 /prefetch:8
2⤵
PID:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=3264 /prefetch:1
2⤵
PID:548

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=3280 /prefetch:1
2⤵
PID:3076

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=2100,15405750274964150718,12173164200407756477,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
2⤵
PID:2632

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=2100,15405750274964150718,12173164200407756477,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=4860 /prefetch:1
2⤵
PID:780

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=4724 /prefetch:1
2⤵
PID:3064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=5532 /prefetch:1
2⤵
PID:1672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=5560 /prefetch:1
2⤵
PID:4612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,15405750274964150718,12173164200407756477,131072 --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=1708 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:400

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
477462b6ad8eaaf8d38f5e3a4daf17b0

SHA1
86174e670c44767c08a39cc2a53c09c318326201

SHA256
e6bbd4933b9baa1df4bb633319174de07db176ec215e71c8568d27c5c577184d

SHA512
a0acc2ef7fd0fcf413572eeb94d1e38aa6a682195cc03d6eaaaa0bc9e5f4b2c0033da0b835f4617aebc52069d0a10b52fc31ed53c2fe7943a480b55b7481dd4e

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

Filesize
152B

MD5
b704c9ca0493bd4548ac9c69dc4a4f27

SHA1
a3e5e54e630dabe55ca18a798d9f5681e0620ba7

SHA256
2ebd5229b9dc642afba36a27c7ac12d90196b1c50985c37e94f4c17474e15411

SHA512
69c8116fb542b344a8c55e2658078bd3e0d3564b1e4c889b072dbc99d2b070dacbc4394dedbc22a4968a8cf9448e71f69ec71ded018c1bacc0e195b3b3072d32

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

Filesize
6KB

MD5
38188101e906a5373460bdcb31a8e6dd

SHA1
e2433292f8da1a7bc0e67df90a87f3ffe98aee0f

SHA256
c26055081dd3f6ff1ceb30812dba86708f65195506f3a44509a2ece70bc5b27d

SHA512
739b70597e260bbca01c53dbff7b577e45bb1f98df674d5c7ee8f1a679f8437c1fc43be90e18fb5f85f36ef4dcbc3b42482f29064952894a514469d5b0ccc130

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

Filesize
5KB

MD5
a0647e4d9ec70bfa81d006fd7b200e55

SHA1
382b6713dbe16dbd56eb3db8089df1b33257d274

SHA256
9c12fdc2bc03b7ce661b10934fab194cf5d4aecf5cdc6b06f8fb7af88a22ec17

SHA512
7796fa7a1e8655d292ce8388c8839d730532c786ca6de0977470a32f11915c03032ef9bbd2a199633c3e8cf9c78ee1d7671febad5114e78b59b4ee87690e4550

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

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
11KB

MD5
46f69a1a5cb17767dcae5eb5b74b9f22

SHA1
6ae28feadf3e29ff79fe6d361503f3dd934f445b

SHA256
375b9ac894d4b5b1c60b3ee303f2e2fe89a4642c403e8e67348ce2ce16bff71e

SHA512
b995615e39be1a4f5f9ce7109c0b7392f550b1b985861735f8358bf6b794026cf6c7f7aa7abc97d9cb825ea90e03590547197ca92ff3c82a420585307df7add1

Download Submit
\??\pipe\LOCAL\crashpad_864_GKPZZHIKLMRODPBW

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit