bc809c371733a1fc086345bfab61c436e76703df826971a0840f07057215e108

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07-04-2024 01:07

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General

Target

images/seccode/font/ch/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
4332	msedge.exe
4332	msedge.exe
3812	msedge.exe
3812	msedge.exe
2584	identity_helper.exe
2584	identity_helper.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3812 msedge.exe
3812 msedge.exe
3812 msedge.exe
3812 msedge.exe
3812 msedge.exe
3812 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe
3812	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3812 wrote to memory of 4528	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 4528	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 3608	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 4332	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 4332	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	msedge.exe	msedge.exe
PID 3812 wrote to memory of 2344	3812	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\images\seccode\font\ch\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:3812

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,0x100,0x104,0xd8,0x108,0x7fff068446f8,0x7fff06844708,0x7fff06844718
2⤵
PID:4528

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2264 /prefetch:2
2⤵
PID:3608

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=2252,6831323347628355794,930998803047640182,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2360 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
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=storage.mojom.StorageService --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2556 /prefetch:8
2⤵
PID:2344

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=3304 /prefetch:1
2⤵
PID:4392

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=3340 /prefetch:1
2⤵
PID:2328

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=2252,6831323347628355794,930998803047640182,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
PID:8

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=2252,6831323347628355794,930998803047640182,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2584

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=5172 /prefetch:1
2⤵
PID:2920

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=4792 /prefetch:1
2⤵
PID:2996

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=3428 /prefetch:1
2⤵
PID:1600

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=3452 /prefetch:1
2⤵
PID:1960

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,6831323347628355794,930998803047640182,131072 --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=4880 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1544

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4212

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
f35bb0615bb9816f562b83304e456294

SHA1
1049e2bd3e1bbb4cea572467d7c4a96648659cb4

SHA256
05e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71

SHA512
db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1

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

Filesize
152B

MD5
1eb86108cb8f5a956fdf48efbd5d06fe

SHA1
7b2b299f753798e4891df2d9cbf30f94b39ef924

SHA256
1b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40

SHA512
e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d

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

Filesize
6KB

MD5
184ef4212124ebfc095a83c74c438a48

SHA1
3832f93cefb03a01d23efe7ced194e617db3bd78

SHA256
9908ec0730d0ab1d8ef1a4fac2f921430e21daa678f351be5bf8cea2e3073243

SHA512
0e31e15d94725d4e3c7e95709aab122d1f2b295fd4ba41eff73c8acab6415634dd600023d3914fe969874c709ddd866c9fd0fa698d5fdcb661bcfc4b77d59b48

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

Filesize
6KB

MD5
83da707227c2513e22609e1976707fc1

SHA1
9d1a88895dc0e33e2cad3769ed9fe3e66334cd24

SHA256
42af0389c9018acf6878e60d88203a7795f6fd26e34d0907ae1411d0554de337

SHA512
23732d715c6bbd2f059d552da44c8745d838e602df7fb3bfe1db369a6b79879c44b7a557a23ee7f68db795a96ca92fdee1cd97588a8632a7e5269889c20cbaa9

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
6148dbb89defcf619a6eea508b0e00ff

SHA1
34bc0d680bfbbafdd3dd65950acdac7c9bac5f97

SHA256
613c03b3fd5b0282764a7dd1e8a907fc86b6fafa0466ce1b90937d5f72b21480

SHA512
7ff78b7741ac76fdec1bbc1806c684146f18ec785acba167bf5c7eb46cbe9c3e319beb7a7102d0d4f01fd08ed6c6f42d923d5e13cde982bf27508d2ed36d6e93

Download Submit
\??\pipe\LOCAL\crashpad_3812_IEWGAGXGBHUDCGRT

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit