3d921ee584d0984f694f60a771a6581a6f32a9de995a5cd4bca1931185a4e618

Resubmissions

21-05-2024 15:45

240521-s6292sah6y 9

Analysis

max time kernel
480s
max time network
490s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 15:45

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General

Target

extcap.html
Size

8KB
MD5

f738cde79e96769d2b88f294550235e6
SHA1

bf45e4f7efdb779d874ce93c7f22044109186f0a
SHA256

6b01f9040e156292ccc5f1466618b24678f076473e0b7be65450711a266d637b
SHA512

b27fbe3f6659590ba05a43fadbdcf3a5022d1f47de36d5b628b219682487b0c03c43a681df00319f442a28e9ab861405886b4d662433005142ac7c5b9e04c7ef
SSDEEP

192:ZK1pwWZzPlmkFsOndHLk3AHDA2OkghZAp:Zqp5Zjlmmr5kc3p

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
220	msedge.exe
220	msedge.exe
2364	msedge.exe
2364	msedge.exe
4664	identity_helper.exe
4664	identity_helper.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2364 wrote to memory of 3848	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 3848	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2720	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 220	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 220	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 420	2364	msedge.exe	msedge.exe

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\extcap.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:2364

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=0xd8,0x100,0x104,0xe4,0x108,0x7ffb160046f8,0x7ffb16004708,0x7ffb16004718
2⤵
PID:3848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
2⤵
PID:2720

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=2068,1074864271716135097,1658561695939997644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:220

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=2068,1074864271716135097,1658561695939997644,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
2⤵
PID:420

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=3220 /prefetch:1
2⤵
PID:2960

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=3240 /prefetch:1
2⤵
PID:1604

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=2068,1074864271716135097,1658561695939997644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
2⤵
PID:4508

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=2068,1074864271716135097,1658561695939997644,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4664

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=5004 /prefetch:1
2⤵
PID:1616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=5020 /prefetch:1
2⤵
PID:3464

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=5436 /prefetch:1
2⤵
PID:2900

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=3396 /prefetch:1
2⤵
PID:828

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,1074864271716135097,1658561695939997644,131072 --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=4560 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
f61fa5143fe872d1d8f1e9f8dc6544f9

SHA1
df44bab94d7388fb38c63085ec4db80cfc5eb009

SHA256
284a24b5b40860240db00ef3ae6a33c9fa8349ab5490a634e27b2c6e9a191c64

SHA512
971000784a6518bb39c5cf043292c7ab659162275470f5f6b632ea91a6bcae83bc80517ceb983dd5abfe8fb4e157344cb65c27e609a879eec00b33c5fad563a6

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

Filesize
152B

MD5
87f7abeb82600e1e640b843ad50fe0a1

SHA1
045bbada3f23fc59941bf7d0210fb160cb78ae87

SHA256
b35d6906050d90a81d23646f86c20a8f5d42f058ffc6436fb0a2b8bd71ee1262

SHA512
ea8e7f24ab823ad710ce079c86c40aa957353a00d2775732c23e31be88a10d212e974c4691279aa86016c4660f5795febf739a15207833df6ed964a9ed99d618

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

Filesize
5KB

MD5
1947e9968b53d25b073ffb64ab688f6d

SHA1
909a94f85a85e31f95a09dfece3c4ad161f3bac7

SHA256
f01ffd799d5606aee2a2cbecfd4fe935ace902578a83728678c3278f755e57ae

SHA512
13489bbd63ca3806f6a579f56ad96989b1d7a04303ec7deb2d5316f2cbf56bdf180f6b6ef8e42a9783b055d4fa2f525adef0f42688c1acac8d8aa0372890d405

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

Filesize
6KB

MD5
a4585a9cd4a3dd4eb29f3843d43bdfff

SHA1
6f9e2503e8bc43809ba0d095fbdfecacc228d48f

SHA256
81031e4909da3698586adab79e86bf93e1d666a13b52adb522180fd1ab19b304

SHA512
d5d85949891535d4658fd8c8dc3fae05316f2e389722097475487eca836464a2f9dc73371fc4499fea0f708b59d9ebdcedd4d0d11616aa89c407a7f133eb08ab

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
6f5e358db5829c19562efd1801be91e1

SHA1
56da1f9b80cd63cae290b6315a316940c1e9d6ea

SHA256
d9ea6ee577c30c4136dc05618895ca7c57f731c6c69383c3be006702a822197b

SHA512
a3cca38c93bc6a0c3ffc9815bd14a7096ef4a081e7d930f01930406cd3566f45d6369915c4637d223da984d156aff7b9c581617c139014a9e058c56cdd81d428

Download Submit
\??\pipe\LOCAL\crashpad_2364_CMSTTBEJAEVPRKQL

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit