4fa40060e1698c4f15b1fc6cacabe31e0de49e0092f4368be58d22e5d7c496c9

Analysis

max time kernel
145s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2025 18:28

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General

Target

ukmanual.htm
Size

55KB
MD5

b9f20348346972a5d2e113486bfbf414
SHA1

7299cadb4d9867ff85e0d8e1546d806da1e94872
SHA256

d9bb0d8692420454d0c3c33fd7a8e424a897f79c401b2445f46ed7e14b5c82b5
SHA512

3c9b32b6cb265edb90015ee51bd273d549ac1fe35392897746da016236c2acaac614b4bec9be0e1bbb29e9fa2618b613b27f9731e71e50d81d08dfa1a03258d5
SSDEEP

768:d39Lj+Ctu5LvK2hDjmSdjhxNaTzf9H+vyDzzJUWxkYlWjDQMqDnMxTv:d9DtqLHXtYH+mDlqD6Iz

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 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

pid	Process
1916	msedge.exe
1916	msedge.exe
3548	msedge.exe
3548	msedge.exe
1420	identity_helper.exe
1420	identity_helper.exe
2044	msedge.exe
2044	msedge.exe
2044	msedge.exe
2044	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe
3548	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 4320	3548	msedge.exe	84
PID 3548 wrote to memory of 4320	3548	msedge.exe	84
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 4660	3548	msedge.exe	85
PID 3548 wrote to memory of 1916	3548	msedge.exe	86
PID 3548 wrote to memory of 1916	3548	msedge.exe	86
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87
PID 3548 wrote to memory of 3604	3548	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\ukmanual.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:3548
- 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,0x100,0x104,0xd8,0x108,0x7ffe2d4546f8,0x7ffe2d454708,0x7ffe2d454718
  2⤵
  PID:4320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2236 /prefetch:2
  2⤵
  PID:4660
- 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=2164,4276278620115197770,1125777648651926813,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1916
- 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=2164,4276278620115197770,1125777648651926813,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8
  2⤵
  PID:3604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=3228 /prefetch:1
  2⤵
  PID:216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=3244 /prefetch:1
  2⤵
  PID:4984
- 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=2164,4276278620115197770,1125777648651926813,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5080 /prefetch:8
  2⤵
  PID:1964
- 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=2164,4276278620115197770,1125777648651926813,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5080 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=5068 /prefetch:1
  2⤵
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=5156 /prefetch:1
  2⤵
  PID:3216
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=3228 /prefetch:1
  2⤵
  PID:4996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=3976 /prefetch:1
  2⤵
  PID:1072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,4276278620115197770,1125777648651926813,131072 --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=5260 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2044

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4628

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4856

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
b9013b8bea41aa2c8fa7f4763168069e

SHA1
349be86bde65cc0c3a15b2b21b6eaf2db452e92d

SHA256
6245436fe808740cde15c227fcda465a37a52f17f3642a71f0abbc466ce5b466

SHA512
d23bc18adb6acf9eb36fea85becb7b1a004bed034ef443acc3d442d1364f2ffa17f57e8eb6eeb1702dc459c5c16763b4e72249e6a326c9c36800d3f395fdd326

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

Filesize
152B

MD5
908f9c2c703e0a6f81afb07a882b3e30

SHA1
53ed94a3145691e806e7dd8c160f5b459a2d16ef

SHA256
4436bec398522c5119d3a7b9c41356048c19d9c476246c76d7a4c1ee28160b52

SHA512
7af7116a91c8e3dfc23db8a78d7aff9a8df8e3b67df7f4ee66f9380dba4d1e66d980afaefc5dc2d9034ab5c0b7c6934400feb32645373f3ff4f8816414ae6ff4

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

Filesize
5KB

MD5
8ef8000b8f2a087160fb3ea6a3dee3eb

SHA1
180f37116c5213106c68986c05a8af1e8508afd3

SHA256
327f2083d831f9486ddda223a34e2bbf64e5b4ea4659196e56a7d9a52d87927a

SHA512
1300fc621804e7196d34eacc683bda795de67b9ad703702ba547dac14f0ddc5f5ebda9dbf34fc9fe8a71b603e393572b8e50e3dbf063ee912ad057b2a7fad055

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

Filesize
6KB

MD5
ee849a7534dfb4cca80c940fd529a8eb

SHA1
a181867aa3c6ac8254a5261d74ee1cf24344fa8a

SHA256
0d05fb5fb9b47cfe7ff227be29577e8c2c28d0c4c542199c92bf94a0651dac9f

SHA512
5f23508776474b47e987910dc4d54086480eefa186428ce002748385baaac762d014e402cc7e5dd5800a79b41e7ba5ed11da95fc9282ff3551afd85f76ded546

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
64540060ab600f1e79c261d3d394a311

SHA1
67bdd1ec61065ff3a4afe643d60502873a8488d9

SHA256
06b18bc69e65df043465cbf17ee0075f4d1031479b91ba656f27093a108f8cfa

SHA512
adcdfac041d8d7100cad00a62281b716b717a4c94c1fa7c45a5ee3b91e5c8978e1628d2a67189f6514f17146c062c8b56f418ffc94ca195c91686a9a4aa48031

Download Submit