25dc162b4bc29225b8a9e384851cfbf8c3183239ed709ef91c27fbdad1007102

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09-07-2024 13:12

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General

Target

uc_client/model/index.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
3804	msedge.exe
3804	msedge.exe
5032	msedge.exe
5032	msedge.exe
3340	identity_helper.exe
3340	identity_helper.exe
620	msedge.exe
620	msedge.exe
620	msedge.exe
620	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

5032 msedge.exe
5032 msedge.exe
5032 msedge.exe
5032 msedge.exe
5032 msedge.exe
5032 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe
5032	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 5032 wrote to memory of 916	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 916	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 5052	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 3804	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 3804	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	msedge.exe	msedge.exe
PID 5032 wrote to memory of 2152	5032	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\uc_client\model\index.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:5032

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,0x100,0x104,0xd8,0x108,0x7ff8a8e146f8,0x7ff8a8e14708,0x7ff8a8e14718
2⤵
PID:916

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
2⤵
PID:5052

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=2120,16987412996296678638,11856161383056874546,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3804

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=2120,16987412996296678638,11856161383056874546,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
2⤵
PID:2152

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=3180 /prefetch:1
2⤵
PID:1496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=3148 /prefetch:1
2⤵
PID:3148

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=2120,16987412996296678638,11856161383056874546,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5032 /prefetch:8
2⤵
PID:2260

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=2120,16987412996296678638,11856161383056874546,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5032 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=5028 /prefetch:1
2⤵
PID:1768

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=5124 /prefetch:1
2⤵
PID:4676

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=5616 /prefetch:1
2⤵
PID:2964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=5564 /prefetch:1
2⤵
PID:3172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,16987412996296678638,11856161383056874546,131072 --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=3268 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4440

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
3c78617ec8f88da19254f9ff03312175

SHA1
344e9fed9434d924d1c9f05351259cbc21e434d3

SHA256
3cb47fcdca33bb3c8f4acc98424140987235ad79815da4f0e7593e4591ae90ed

SHA512
5b58675088b0fc2b2d705cb648ea89385b80c7cf908b0f4f95a9acdbd350b50754e1b586202db6a918eef70029fafb210947f3c43c570ecf7657e08939fd7e9c

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

Filesize
152B

MD5
09c7ae658385f6de986103443217840b

SHA1
298d880503edce4413337c09d3525f27a2edcd28

SHA256
91e04ec38abdb0204458543592c4621b7bc0306407884f764aa9596a52454cd7

SHA512
4e1272b209487d1e9e7d8502be49ebce91c76718410e817b3ac7faf47d9b699210aab1b941fbb5ddafc192ddf4b2ba151afd47fab753ec62bc0bca36039c55c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\7c28d7d9-e7fa-46a8-972f-26dfbcdc6a83.tmp

Filesize
6KB

MD5
c4a7ea889d64489bac9743a4f5317394

SHA1
3cd8570a7981969b83b839b8d8451928423a1d08

SHA256
45a6de199ba84dda7cf3e5f8f404202d97bf9436396edd628120e9e5c7598bdb

SHA512
3bdf270a7f48f8510568ca1734890ca511ade2dd292451b92e8918ae8efca4b1879d11b02559c71320e77dfa7e3309240f82ded1599455e0ec087b4b1251dda7

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

Filesize
6KB

MD5
6e4e9e1a79b03dcfb48939d6eaa7fece

SHA1
59abf4507ba0b72f6fc3ba64c1309fa96b36364f

SHA256
a9fb9dd00fc7c99f3286e13a0c68993b35408e53a179721d46bb5552ce4c2a6f

SHA512
f6e636146dc4da8d036370bd967e7cf70cb5dca2e38926d0e175e808924578cd1f97a41b398a887de91c26a75202c5915ad8b4a168668e3f66c44c792290823f

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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

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

Filesize
11KB

MD5
eb07b1272577394e4b6bea5ad043c6cc

SHA1
4e90e4866c1286f106c548590cfac60cb3525e42

SHA256
91da7be4815ada5849ccb3b29737d003a31414131de5e9f600050349a5f07006

SHA512
5ace6d4b079b176985d9817002623e3f357112c2f6759272d748af6a800569e8ff45154d9cec22ea2c971dc9144cd8e4657d6180bf5aa93e99614de832373a0d

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\??\pipe\LOCAL\crashpad_5032_RNSTBTYPIYOTXASP

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit