b621718ffe64748590ea9568fbbed0f3d86b0939906dc9f7fe064e20ce385492

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 09:26

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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

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2228	msedge.exe
2228	msedge.exe
2060	msedge.exe
2060	msedge.exe
3612	identity_helper.exe
3612	identity_helper.exe
2224	msedge.exe
2224	msedge.exe
2224	msedge.exe
2224	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe
2060	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 4248	2060	msedge.exe	87
PID 2060 wrote to memory of 4248	2060	msedge.exe	87
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 5056	2060	msedge.exe	88
PID 2060 wrote to memory of 2228	2060	msedge.exe	89
PID 2060 wrote to memory of 2228	2060	msedge.exe	89
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90
PID 2060 wrote to memory of 3356	2060	msedge.exe	90

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:2060
- 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,0x100,0x104,0xd8,0x108,0x7ff96cfe46f8,0x7ff96cfe4708,0x7ff96cfe4718
  2⤵
  PID:4248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2320 /prefetch:2
  2⤵
  PID:5056
- 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=2312,17494591529419288677,17363734871402858963,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2228
- 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=2312,17494591529419288677,17363734871402858963,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:3356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=3240 /prefetch:1
  2⤵
  PID:3864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=3248 /prefetch:1
  2⤵
  PID:1764
- 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=2312,17494591529419288677,17363734871402858963,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:2896
- 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=2312,17494591529419288677,17363734871402858963,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=4776 /prefetch:1
  2⤵
  PID:1596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=5232 /prefetch:1
  2⤵
  PID:264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=5608 /prefetch:1
  2⤵
  PID:3404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=4692 /prefetch:1
  2⤵
  PID:2952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2312,17494591529419288677,17363734871402858963,131072 --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=3016 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4972

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
a8e767fd33edd97d306efb6905f93252

SHA1
a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

SHA256
c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

SHA512
07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

Filesize
152B

MD5
439b5e04ca18c7fb02cf406e6eb24167

SHA1
e0c5bb6216903934726e3570b7d63295b9d28987

SHA256
247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

SHA512
d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

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

Filesize
6KB

MD5
58e0090976c2e0de648cadd9b593659d

SHA1
39b4238fab883985b96d5f67a895b98b63f04cce

SHA256
ab66a65788f9afcf7b339f25a5b2b2cea3cd8efb94d8cf0dd37918c564833704

SHA512
220d6efaddbd5d8fc807700bb508b904243402afce50066e3cbe4e6df4929a860f9ae2a848800e8cd30e299cb8e2437168d9c433037b40e9907403dbe697370c

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\Default\f4bd6ce9-42c7-4602-b119-fc45fde310b1.tmp

Filesize
5KB

MD5
33dad5f43019fe63304e238baaed0c05

SHA1
cca17acffa0fdc0598fcb1ae1d3d86c0fb21b37b

SHA256
efae7ac39e990fe80932168ad958667bc91542bef398ba406b6340b6ba70116d

SHA512
5bfb15df4bd6f42155bf44a8774d75815acc91c96669d09da2b6a7c61cfc34ea2d3da48c92a38324c3ca2c867b24755e1402aee7aadf036a58d4358f9d17b1dd

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

Filesize
11KB

MD5
5a9503b3a8f006ece6c3625d8370f0d8

SHA1
4c616a580e41cef46654ca01a00396d5f663d304

SHA256
883577d37cf6a4d46cb2799d4cf5841b180e19f728e8305859e9ea6e856eec29

SHA512
2fdf6aea76fb76270015f2e59733e00b61af7f997b8dbc56c1729c4c13d5fc52c0859861c5f9351693c212595027677772376cf5af7d5704e77952d9e4197157

Download Submit