933f41c4bedba7e39a2dba6bc25fe3eaedafd9e01e800381fed0d111a24b050e

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 08:37

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General

Target

custom/about.html
Size

301B
MD5

f2be96d2e3fcc168c9f7ab7165b4e70d
SHA1

9f966d1493ad812b3f38b0c6cca69f924b24371a
SHA256

2ee5ad47f76efd1f35489ffa56f6e5aa4f75bbdad174e46920b548c5cacf51db
SHA512

623bd99bd9ae5ea4da2fbacb8d14948bfc4ebe5cdf917b163f98bc921a8a4572dbc581afa150c4d7b5ca004db5c6d4c0bb04a311cab1c01b21f17f1b7cb706a6

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\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
208	msedge.exe
208	msedge.exe
4236	msedge.exe
4236	msedge.exe
2564	identity_helper.exe
2564	identity_helper.exe
3572	msedge.exe
3572	msedge.exe
3572	msedge.exe
3572	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe
4236	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4236 wrote to memory of 4280	4236	msedge.exe	83
PID 4236 wrote to memory of 4280	4236	msedge.exe	83
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 4984	4236	msedge.exe	84
PID 4236 wrote to memory of 208	4236	msedge.exe	85
PID 4236 wrote to memory of 208	4236	msedge.exe	85
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	msedge.exe	86
PID 4236 wrote to memory of 1388	4236	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 C:\Users\Admin\AppData\Local\Temp\custom\about.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:4236
- 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,0x100,0x104,0xd8,0x108,0x7ffc30df46f8,0x7ffc30df4708,0x7ffc30df4718
  2⤵
  PID:4280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:4984
- 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=2052,6481203900733066411,171316712013850517,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:208
- 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=2052,6481203900733066411,171316712013850517,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2972 /prefetch:8
  2⤵
  PID:1388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=3352 /prefetch:1
  2⤵
  PID:3468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=3356 /prefetch:1
  2⤵
  PID:1992
- 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=2052,6481203900733066411,171316712013850517,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  PID:5052
- 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=2052,6481203900733066411,171316712013850517,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=4856 /prefetch:1
  2⤵
  PID:3008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=4952 /prefetch:1
  2⤵
  PID:628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=4824 /prefetch:1
  2⤵
  PID:5100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=5496 /prefetch:1
  2⤵
  PID:4980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,6481203900733066411,171316712013850517,131072 --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=2876 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:440

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\53393ab7-c62b-41d9-ba3a-6ab3bb0c9ce2.tmp

Filesize
10KB

MD5
0def06cedb5df719389482eafbcf07f1

SHA1
4d36944d937af5181d944574fe8088aadf6fed0a

SHA256
428e0778a6e3a158dd33f9059934a636fa70deb005eb97cd6920e46740daebb6

SHA512
9b9c3c241af6e27d5fa9e95b52d9dbd896a6a835737d0ba0f61f828a39f0e5d839e3cf9bfe144ca56a8c41fc63a97dd10aa276f3bd7e551c2da432d4811e690d

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

Filesize
152B

MD5
d7cb450b1315c63b1d5d89d98ba22da5

SHA1
694005cd9e1a4c54e0b83d0598a8a0c089df1556

SHA256
38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

SHA512
df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

Filesize
152B

MD5
37f660dd4b6ddf23bc37f5c823d1c33a

SHA1
1c35538aa307a3e09d15519df6ace99674ae428b

SHA256
4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

SHA512
807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

Filesize
5KB

MD5
7c0993ec2750a6af99967312da2b43c1

SHA1
da2d63528e21debd59f4363f145c2c4282b2c268

SHA256
c6a0c6b56eb20035fb25393756aa060cc9b2ff1add46a4f747df86fb2eff02bc

SHA512
a1e53f093e9ff647397d915e2bc7e150a93a43b1f3f3cee86c3ecc29e19c5dcaed6141413cf7a22c15a356086f9c1e4b95eb351cf6a44c4bfd201e9b3aa5b3bc

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

Filesize
6KB

MD5
d6a60aef9f267985d4512e2f0e17f69f

SHA1
fbcd1f4317606fe8c1201cb4031109adab0913c7

SHA256
b78f879a72c6ee60440b6ca9472bdb1b16f530acc03aaf68c18b179fbe225341

SHA512
0c597767ab6cd58945c48d60c253c72aecb9c209c5df8d1b7e635c3d29edbd35cb4545eaa01b34cdf28e1803045ca081e1316ea0ead1afcdbe8f7952106bb0bd

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