2db44b086d860c51a4f45f43a739cd20fb0822189deb1c1cf13e4b5a3b05bc3b

Analysis

max time kernel
145s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
04/09/2024, 17:43

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General

Target

share/doc/gpgex/gpgex-en.html
Size

2KB
MD5

9dfddb7b5f503a4fe689697690842363
SHA1

69d9a1d4efea4d7b21a7fc3b17c6aab299661f74
SHA256

2be9f0e5dc47e3bfebcec728fb952c87dafe2333c43ecec9468ded1e4b603eeb
SHA512

fabe4358ffbb6acc8a48565a8054c7cbaf9c85d5d87bb59f92d9b65dbc938949e61c4c5876a4e75f27c98ef3b9318851ee0f7741718df25759364612c855cc93

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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 12 IoCs

pid	Process
240	msedge.exe
240	msedge.exe
432	msedge.exe
432	msedge.exe
4528	identity_helper.exe
4528	identity_helper.exe
1948	msedge.exe
1948	msedge.exe
3716	msedge.exe
3716	msedge.exe
3716	msedge.exe
3716	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe
432	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 2200	432	msedge.exe	79
PID 432 wrote to memory of 2200	432	msedge.exe	79
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 2440	432	msedge.exe	80
PID 432 wrote to memory of 240	432	msedge.exe	81
PID 432 wrote to memory of 240	432	msedge.exe	81
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82
PID 432 wrote to memory of 1240	432	msedge.exe	82

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\share\doc\gpgex\gpgex-en.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:432
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffbec733cb8,0x7ffbec733cc8,0x7ffbec733cd8
  2⤵
  PID:2200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1896 /prefetch:2
  2⤵
  PID:2440
- 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=1916,6534146522325579936,17773880464393283832,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:240
- 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=1916,6534146522325579936,17773880464393283832,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
  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=1916,6534146522325579936,17773880464393283832,131072 --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:4708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --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=3240 /prefetch:1
  2⤵
  PID:1932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4396 /prefetch:1
  2⤵
  PID:4680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5144 /prefetch:1
  2⤵
  PID:1308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3364 /prefetch:1
  2⤵
  PID:276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
  2⤵
  PID:752
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5780 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4060 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1916,6534146522325579936,17773880464393283832,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4036 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3716

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
db1dacae9540e883ae83489b18cfc326

SHA1
ec3b68e635d8ce3bdafe258bca5187536d43065b

SHA256
3427a8a3b4868bd25a231ee8fe0ebada0b3474f2d8dc0fdd01a8931a8700a37f

SHA512
2e40df3bd1a045c69173f1a169b7080163de8f62a44d41d46c28f1643943657c532caa72f65b44a2175f976fdfd3d8328d989e011730aa851aecbcf02dde4a95

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

Filesize
152B

MD5
04aa3f476e468ef3c0866e8dedd8f6e4

SHA1
1e9fa8fd586c03447a4c5b4cee261900e9f464ae

SHA256
87b74207d65f6745b38a19dce13336ee839fb4d7929fce446c3d1177aa80c42a

SHA512
7d860bbe9c847ea0b60f210860d865f1e936aa2210a6f9aa87e9fd72f992a022ecb9a1827212eb9b97dd7798540770f55c67362714d90d0bfd080ad1e5e7aaa8

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

Filesize
5KB

MD5
188254f2b86d752e295cd33cb8773f56

SHA1
573248d538a8dd1203748306c9ca66c1da24a183

SHA256
1993cf736a97fe7160b3323fdb0aac2bc287d08bd152104d5ce5d9cdeba9c793

SHA512
3d1addc8b94cc2c8144573b3b43441ca1ec0cb29b74cf5d22ffe54f7e38db7f2fe89ea329abb55b172e3442d90d27e61c37fcc90bd227f2862fa24b34f9331d6

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

Filesize
5KB

MD5
8d063ef6855759b974ae5f6f69c020de

SHA1
90493a9114f254bdd152d66e455938a80942e85d

SHA256
52af17f08f730e55ed7028d0490e48f6790c2334d5e494f7e2ab0d1fa77ab7fa

SHA512
9bec44f776b770d52ce026023734aa7f42cd6de238a04110a64e55c08903e42715a9e4b12e20b30fc0a3eae1336806a7af5f848f5ca3d61beec0f4d754dc9b2b

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

Filesize
5KB

MD5
9abf8e9cdd1c8be140fc1c3b04e62e8b

SHA1
8fc53d3388126149a69fdc3d7224654ec70fd5ba

SHA256
1ac7be50b4acb7f3c7cb75c8c41a5b7cb35118b452bdc95bff72ccb9519a7610

SHA512
08944fce4060a1fa02de3e37227ecf1599f5f01245dffaf8da49fefc62dee433412710a60325aa9591ce295f06f2a08a6c2f030fd89638a4b847818f6c9b4ad0

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

Filesize
25KB

MD5
a34680f8b1266e2832acacdd5974cb48

SHA1
8ed0a05cd9bb03b4990ba77cc79662cacb1e9700

SHA256
cebd372ccf5372c18ce3b746cd8dff2d0e01ec59542d1b3079887f9a8d1d1c21

SHA512
6e4739b7489525c9979dd92f7c480d9574b4215aa92f65edee6e5db9aaf555d9c0ba578d6b6ad92c839648060157967e97a16fdb9d66ce173db6f7c82dd8562d

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\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\Local State

Filesize
10KB

MD5
7f008de4c0fb4ee4782a8e2a7392db06

SHA1
dd0c9e06eda4ec0dcf74ff13bc139c78e5f4f886

SHA256
d10cf10bbc74fe9e422c83f42a07c6e50a3a4401edde4e2a86cedc085196c5c1

SHA512
961557a3789c902371778f7461d540a3fe04f1b720c7595a2da7e30650dd03c05000d89849d3c682638eb8ef48aeed097009a17e2293fa66bae20c115e3f9cf8

Download Submit