7738a81df22a500dc1421acc5f6b3943bbe0d0290ccfca90d06983e9800ab82e

Analysis

max time kernel
146s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-02-2024 12:51

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General

Target

upload/data/admin/index.html
Size

3B
MD5

736007832d2167baaae763fd3a3f3cf1
SHA1

7ee737c83ee689c96ef37d3a029068c390ebc8f8
SHA256

2b64c6d9afd8a34ed0dbf35f7de171a8825a50d9f42f05e98fe2b1addf00ab44
SHA512

6beba489cd62566c108b652b7143cb97e007396a0b16ce250d2d0ac6e51ed999e41e96eb497b29efa99d2a15f276d6d531aa9ead15e2c13d77b3846ee45f64ac

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 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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
3188	msedge.exe
3188	msedge.exe
4180	msedge.exe
4180	msedge.exe
3236	identity_helper.exe
3236	identity_helper.exe
3776	msedge.exe
3776	msedge.exe
3776	msedge.exe
3776	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4180 msedge.exe
4180 msedge.exe
4180 msedge.exe
4180 msedge.exe
4180 msedge.exe
4180 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe
4180	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4180 wrote to memory of 1808	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 1808	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 792	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 3188	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 3188	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	msedge.exe	msedge.exe
PID 4180 wrote to memory of 2812	4180	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\upload\data\admin\index.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:4180

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,0x100,0x104,0xd8,0x108,0x7ffabf7e46f8,0x7ffabf7e4708,0x7ffabf7e4718
2⤵
PID:1808

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=2224,354321043971661193,15419974200509485275,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3188

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=2224,354321043971661193,15419974200509485275,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
2⤵
PID:2812

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2232 /prefetch:2
2⤵
PID:792

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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=3508 /prefetch:1
2⤵
PID:1240

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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=3468 /prefetch:1
2⤵
PID:3436

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=2224,354321043971661193,15419974200509485275,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5016 /prefetch:8
2⤵
PID:2360

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=2224,354321043971661193,15419974200509485275,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5016 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3236

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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:64

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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:3628

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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=3556 /prefetch:1
2⤵
PID:3228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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=5420 /prefetch:1
2⤵
PID:1092

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2224,354321043971661193,15419974200509485275,131072 --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=1292 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3776

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2792

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4152

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
e494d16e4b331d7fc483b3ae3b2e0973

SHA1
d13ca61b6404902b716f7b02f0070dec7f36edbf

SHA256
a43f82254638f7e05d1fea29e83545642f163a7a852f567fb2e94f0634347165

SHA512
016b0ed886b33d010c84ca080d74fa343da110db696655c94b71a4cb8eb8284748dd83e06d0891a6e1e859832b0f1d07748b11d4d1a4576bbe1bee359e218737

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

Filesize
152B

MD5
0764f5481d3c05f5d391a36463484b49

SHA1
2c96194f04e768ac9d7134bc242808e4d8aeb149

SHA256
cc773d1928f4a87e10944d153c23a7b20222b6795c9a0a09b81a94c1bd026ac3

SHA512
a39e4cb7064fdd7393ffe7bb3a5e672b1bdc14d878cac1c5c9ceb97787454c5a4e7f9ae0020c6d524920caf7eadc9d49e10bee8799d73ee4e8febe7e51e22224

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

Filesize
6KB

MD5
9c12be64bc4ea6962ba1d90c7b51c3ce

SHA1
8c6124fb9fe1d085d62ba7c53cc5efb0f809194a

SHA256
178b70e1202eab7765619c7773873f6f36696d0ea49a86d4029c129dd605cb0c

SHA512
93111aeee1ed7aa4009987cb14f61b1f39b2dba4029e5c3f54251780ee2b2bba854105d3eb367617e6c3b07c5a9bbc88b0b355f11f2a8fe9ba260d33b5970594

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

Filesize
6KB

MD5
f10634ca19774c6db18bafb6b3ed16bd

SHA1
cb3e9ead34f9ba5a014d4b7bf390d2e7889675d5

SHA256
bee845a7c5f0f7b0b4e8950ab9b22e91e8ddc2d42b7b1e0935945e7b29395b37

SHA512
b971a073d6cdc08cc7d3ba70b7c0a9d479113efad9477686d9957a05a20c4245d546a93de5d1f65b42c0e3e6e887812b3f47069ec2e476d408fea36dff06d096

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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
fef807beaf7f9212b836ae21f545d5b6

SHA1
e580f1761b36e8ac9c8cc0803bef75558fb1862d

SHA256
056fb956639750cd0f53a304cf3de7edaf716140b683e82edc1e260d09793ca9

SHA512
c3c6e2b6af1831c183cca5660ae97abc72e1688a4e4e335f30c6ce6eea4c5d8877ac4a7e16b75415c039ab6452fa55f032c9ee9c04bc6ec690925bf61e724baa

Download Submit
\??\pipe\LOCAL\crashpad_4180_ZZUNDVHGXPKUDZXM

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit