3f3a2c1a16748eeccefc4d68666836acedd60b1ca0e2314576377ecd91d7ad84

Analysis

max time kernel
145s
max time network
135s
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/mkvextract.html
Size

44KB
MD5

d69b8d630b299af516ae720c5253be35
SHA1

dfd81e61d96516320843a5217d531d3d948f9a08
SHA256

71b0c12c8659078cf9f37dd300d153e029bacecf79194e989cca41644872a65f
SHA512

2ddf7104b7b28c0492854faaaaa3e9571b9ba0caf420cef28032415f191c1013bce65f566a4c6ef5be8b2d6d2db67d66d26ae5e68f30fc24748c55a32a2102b1
SSDEEP

768:hGqyrRbA55Xc/LgEfod9S5pMe+QwsYyPafeHFpbRg0:MqyrRqc/EMod9OyySGbRD

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
2724	msedge.exe
2724	msedge.exe
4524	msedge.exe
4524	msedge.exe
2440	identity_helper.exe
2440	identity_helper.exe
3804	msedge.exe
3804	msedge.exe
3804	msedge.exe
3804	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe
4524	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 1056	4524	msedge.exe	84
PID 4524 wrote to memory of 1056	4524	msedge.exe	84
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 364	4524	msedge.exe	85
PID 4524 wrote to memory of 2724	4524	msedge.exe	86
PID 4524 wrote to memory of 2724	4524	msedge.exe	86
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	msedge.exe	87
PID 4524 wrote to memory of 2232	4524	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\mkvextract.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:4524
- 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,0x100,0x104,0xd8,0x108,0x7fff76f646f8,0x7fff76f64708,0x7fff76f64718
  2⤵
  PID:1056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2044 /prefetch:2
  2⤵
  PID:364
- 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=2028,3024244540201703452,13021774499775701386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2724
- 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=2028,3024244540201703452,13021774499775701386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
  2⤵
  PID:2232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=3280 /prefetch:1
  2⤵
  PID:4920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=3296 /prefetch:1
  2⤵
  PID:1852
- 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=2028,3024244540201703452,13021774499775701386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  PID:2448
- 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=2028,3024244540201703452,13021774499775701386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=5340 /prefetch:1
  2⤵
  PID:4100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=5348 /prefetch:1
  2⤵
  PID:4084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=4120 /prefetch:1
  2⤵
  PID:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=5548 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2028,3024244540201703452,13021774499775701386,131072 --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=4860 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3980

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2684

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\Preferences

Filesize
6KB

MD5
37172b8e5f2557689e72b92c5c31c661

SHA1
0b1f45c0cc7dbfd232af2718d0a50aeae9a291f4

SHA256
e2f145497c28528a94627f0f9ed6f5b28baf4814d5f64256c51fa71f2ca2010b

SHA512
1da9993c315f367fee54eb822a762ab1568569f4de4cd86a23fd9a965cea452122ebbe06c1dd183dc9ed443c9add7c6cd751feb4bd6dfb795bede7f231ba1200

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

Filesize
6KB

MD5
f155eeffe5a83dea50c7bcadf625ce23

SHA1
21fd6c079aa6d2dfd65b5be0d63bdf87a298f03a

SHA256
814a020ae96b29e358c57181acc697fda7cf15a082686e1c21299f4ed0aa6977

SHA512
dcea806122677076f143a452e91b5e629f0bdbcb70c0c9393bdf333e5f8a37ac9aa9c8e6d1e37ce8dbd73c167ce2dc532874a807c083268bf93a25f8346a0dc4

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
27a185520a9ffd22e3b8ac6148c4e559

SHA1
00e6b963d756a22a619a0a5ce82c9e93801f8844

SHA256
f24df93e465ccb96e09a92eef1aecfef543cf9423877b337c3be61a37087974e

SHA512
cb0616da1b5250bfc65b16f959f79a769cccd97097550d410341b65493b02c84d0e3f8034e2b2e2f38e167df83ef62e08d990eb6c2d33f5ce7f64b92ba9eb7a1

Download Submit