hxxps://mails[.]reviewseen[.]co[.]uk/ntmail8/link[.]php?M=24026&N=19&L=34&F=H

Analysis

max time kernel
73s
max time network
80s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 16:52

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General

Target

https://mails.reviewseen.co.uk/ntmail8/link.php?M=24026&N=19&L=34&F=H

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 6 IoCs

pid	Process
1932	msedge.exe
1932	msedge.exe
3492	msedge.exe
3492	msedge.exe
2992	identity_helper.exe
2992	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe
3492	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 1224	3492	msedge.exe	83
PID 3492 wrote to memory of 1224	3492	msedge.exe	83
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 3132	3492	msedge.exe	84
PID 3492 wrote to memory of 1932	3492	msedge.exe	85
PID 3492 wrote to memory of 1932	3492	msedge.exe	85
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86
PID 3492 wrote to memory of 4456	3492	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://mails.reviewseen.co.uk/ntmail8/link.php?M=24026&N=19&L=34&F=H
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:3492
- 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,0x100,0x104,0xd8,0x108,0x7ffb6b9246f8,0x7ffb6b924708,0x7ffb6b924718
  2⤵
  PID:1224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
  2⤵
  PID:3132
- 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=2212,17779074483479729466,13258370226031779149,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1932
- 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=2212,17779074483479729466,13258370226031779149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:4456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --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=3324 /prefetch:1
  2⤵
  PID:2268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --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=3336 /prefetch:1
  2⤵
  PID:404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --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=4092 /prefetch:1
  2⤵
  PID:3636
- 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=2212,17779074483479729466,13258370226031779149,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5576 /prefetch:8
  2⤵
  PID:5108
- 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=2212,17779074483479729466,13258370226031779149,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5576 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --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=4764 /prefetch:1
  2⤵
  PID:1172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --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=5308 /prefetch:1
  2⤵
  PID:228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3908 /prefetch:1
  2⤵
  PID:1256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2212,17779074483479729466,13258370226031779149,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5772 /prefetch:1
  2⤵
  PID:1700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2460

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
0a9dc42e4013fc47438e96d24beb8eff

SHA1
806ab26d7eae031a58484188a7eb1adab06457fc

SHA256
58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

SHA512
868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

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

Filesize
152B

MD5
61cef8e38cd95bf003f5fdd1dc37dae1

SHA1
11f2f79ecb349344c143eea9a0fed41891a3467f

SHA256
ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

SHA512
6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
936B

MD5
24f8fd45b34f145dbba75d073b58ca50

SHA1
04bcbd477cdcb926db3446a6e2e6ddf690579aa9

SHA256
4b5577d857094f26d620ee99fe506b393653c7fd567aac4c8178839fec1a8430

SHA512
1134e4f65ba50a24afe93afeb90cf9f36e853f5e1ec9b80f4caea7e3427414c70e7ea3f3f3ca59b791a647b451b6045271c197e1fb440e79bdaeeb9fd9bb2f48

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
1KB

MD5
48d49e905d5c3385842b1db026bcb105

SHA1
fe5360fd68ce14f10b5a0bd418393a70bb88b2bd

SHA256
23999dcc7fe2e15ddea223158eea964f81240e7db3002a195bfbf86f83273227

SHA512
cf7b69b6b3284c29be10751c21fe64d293486914bfb4a6215cbe3e1dfab1af4c2cb17886d9c55b44d02fc5a2c2d07628940aaf25f3e6daf798b06109fc41adb4

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

Filesize
6KB

MD5
ccca85de0c0b5f18e94b57b485c26c54

SHA1
b9f9bcccd5ed992be3ded6a332b842a38f6ede5b

SHA256
ebf1f1b447fe154d80141f6043c49e2cffdfaaeed94d35739dcb3c1197e8d561

SHA512
b3bb1ab75bdd3007c61de47cba9e9b54e65288321ab46d84be46523deba47ddab6d8884bb795f905165486bafe8a96e9efa1f6c3073fd6a95228c6b28bf1e0a2

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

Filesize
5KB

MD5
ff3be2f483271d843d65d7aa4f5f7391

SHA1
0d9e5cb5c3afc70c634753d7a26f33bac7e45b6f

SHA256
3eebd9b234b7b2bb601eaf344f44886b60d5c77267021e1534fa0ffac02f2df2

SHA512
4f5894ea14fb6165247eaa9ec94e09c854fcd934d279d14ddf9f41bae4799f451898dfb7884d797f1a9f68413e087bde3b58170676bd5d42be0cb116dd727204

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
10KB

MD5
99c9ba88874cb3d007f8bf332eae4702

SHA1
865455d4f472dc0f9a4e76d1f8eab896d7caa3dd

SHA256
ec0f2eec81f9e03f02912575e29696fecc6e47d9831b1f25acb0fb5aecef6199

SHA512
cfdb264d9e126d60b1263b5a7a5b8c7c01010b7884b0ad8d7375cb3310fc2c5af7bc3621d11939c4eff3b2b71bd2bca825a2ef22dfb226f3ae7c1dd15e225a67

Download Submit