3f3a2c1a16748eeccefc4d68666836acedd60b1ca0e2314576377ecd91d7ad84

Analysis

max time kernel
145s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 01:01

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General

Target

doc/en/mkvmerge.html
Size

182KB
MD5

b4dc1870da852ca26867cdf3d4a7f61d
SHA1

c7e5de4f5f46cd6800a693e78db492d0c8608c46
SHA256

128588cbffabd984fe916922258d92ffcafdd8409ab90a4c6bf03a2ac550a1ac
SHA512

3e9f2ebabfc35917fc9bd2726e3aa26f729b676a0cbe76548e5d2a5d735ab22933283577c91ae7074362998d585e5e4191e43919c00d500f1a259256e98d3063
SSDEEP

1536:1Xv9kimXpYJwRRW9GOD3ej34xr2T7Sgdpx+BJ2su/t7dAGOp8DRj/SxtKZNduWC9:1Xv+imhHW9GCej34Jq7bdICV5AKDN/E

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 10 IoCs

pid	Process
212	msedge.exe
212	msedge.exe
3152	msedge.exe
3152	msedge.exe
488	identity_helper.exe
488	identity_helper.exe
4960	msedge.exe
4960	msedge.exe
4960	msedge.exe
4960	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe
3152	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 1512	3152	msedge.exe	84
PID 3152 wrote to memory of 1512	3152	msedge.exe	84
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 3532	3152	msedge.exe	85
PID 3152 wrote to memory of 212	3152	msedge.exe	86
PID 3152 wrote to memory of 212	3152	msedge.exe	86
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87
PID 3152 wrote to memory of 2264	3152	msedge.exe	87

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\doc\en\mkvmerge.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:3152
- 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,0x100,0x104,0xd8,0x108,0x7ffc0e4046f8,0x7ffc0e404708,0x7ffc0e404718
  2⤵
  PID:1512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:3532
- 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=2072,5297294646743613390,16776619012249870490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:212
- 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=2072,5297294646743613390,16776619012249870490,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
  2⤵
  PID:2264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --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=3272 /prefetch:1
  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=2072,5297294646743613390,16776619012249870490,131072 --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=3284 /prefetch:1
  2⤵
  PID:2756
- 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=2072,5297294646743613390,16776619012249870490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:2088
- 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=2072,5297294646743613390,16776619012249870490,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:488
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --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=5204 /prefetch:1
  2⤵
  PID:3560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --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=5188 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --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=5636 /prefetch:1
  2⤵
  PID:4268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --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=3440 /prefetch:1
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,5297294646743613390,16776619012249870490,131072 --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=5824 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5024

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3104

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
56a4f78e21616a6e19da57228569489b

SHA1
21bfabbfc294d5f2aa1da825c5590d760483bc76

SHA256
d036661e765ee8fd18978a2b5501e8df6b220e4bca531d9860407555294c96fb

SHA512
c2c3cd1152bb486028fe75ab3ce0d0bc9d64c4ca7eb8860ddd934b2f6e0140d2c913af4fa082b88e92a6a6d20fd483a1cb9813209f371a0f56374bc97d7f863b

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

Filesize
152B

MD5
e443ee4336fcf13c698b8ab5f3c173d0

SHA1
9bf70b16f03820cbe3158e1f1396b07b8ac9d75a

SHA256
79e277da2074f9467e0518f0f26ca2ba74914bee82553f935a0ccf64a0119e8b

SHA512
cbf6f6aa0ea69b47f51592296da2b7be1180e7b483c61b4d17ba9ee1a2d3345cbe0987b96f4e25de1438b553db358f330aad8a26e8522601f055c3d5a8313cdd

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

Filesize
6KB

MD5
8e98412fc766e8ff701538c3decdfab1

SHA1
c5dfa0ea9c88ac5faf9c36d970dcac7991bcec1f

SHA256
e5ad8e877d75861e643655a89124ccc4d9c853800d1d03cf82e153791fcf3beb

SHA512
cbc792bc032bb86b5d0a7c918cc72d73378609e4c2dfb0af3aaa99cafe113bfb4dd4d74ab04e621d1d959b5f2f0febfcabfcfb919c10be09ca5e9d451bfbd0f7

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

Filesize
6KB

MD5
8e7b144b7ab9cb2da6814f725eae0e08

SHA1
cac60922a12e1a2f4d1c1588dc67a762c3640b93

SHA256
54c3961195cb1b6b4843a628dd3172335500e4dc96a49617b14f049c31219e27

SHA512
f21f5a156246d5c546e3a7bf54b4cf21f4db7e3415218f81e1cd71e6298ad5087252ac9689f60ec16af8bb1872eb20ee03230af32dfad60d27f476977ced0432

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
f3a85654f2ef772dd7a4447bec615c06

SHA1
401d1fd7c7f6638376beb5c0c13c901f60e3fae8

SHA256
2b17252fdccb5665c51e9a02a3e2da09ceb216c5591c8bbcf7c142bad50ba8ef

SHA512
e0dbcab6d25e44569bf2874bcd3c3f10b22a2df7a4ade184aa3c7ad3b347afdb09fe6b62816c926a80e711a9877f7e3c65d10076d0c9a6e0d89fca5851fbfe96

Download Submit