hxxps://www[.]icloud[.]com/attachment/?u=https%3A%2F%2Fcvws[.]icloud-content[.]com%2FB%2FAcEhelWa_J61Xq4J0XAtAqsvaid4AYIq_FqizG2x6ErUgbFHt657Hgda%2F%24%7Bf%7D%3Fo%3DAiFJshslduw8BkbP9PsIt-7-QI0EI1u4n9LoKdB_8zaG%26v%3D1%26x%3D3%26a%3DCAogN6naZOEmUlr9BYKLePf4miP9v-u0OYzgKfazvoJkClQSeBCZ4PGWnDIYmfDs6qUyIgEAKgkC6AMA_1xPNdVSBC9qJ3haBHseB1pqJldMKv-ymRL3o61uBsSR9vIZa1qDjTLPO381Dciz4dc__oXwazwlciYsT013y889Zb2DbJGPt6rH07NgaTY1ogFBCcCfqqpBin1QJExf1g%26e%3D1728143112%26fl%3D%26r%3D4B06ADA9-3EDE-4C0B-8AF1-CFD9297D73F9-1%26k%3D%24%7Buk%7D%26ckc%3Dcom[.]apple[.]largeattachment%26ckz%3DF53FF948-FE35-4093-A9CF-AEEAC6A1D566%26p%3D71%26s%3D1QiIyYxfznHnayEia51xmmQzl54&uk=ekW5_gE-a0EXa6RDD53USA&f=40F2DE1C-82CD-40EE-BF42-B16F44EEEBA2[.]MP4&sz=64443449

Resubmissions

05/09/2024, 16:00

240905-tfxsbatgnj 1

05/09/2024, 15:59

240905-tfjwfstgmj 3

Analysis

max time kernel
19s
max time network
18s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05/09/2024, 15:59

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General

Target

https://www.icloud.com/attachment/?u=https%3A%2F%2Fcvws.icloud-content.com%2FB%2FAcEhelWa_J61Xq4J0XAtAqsvaid4AYIq_FqizG2x6ErUgbFHt657Hgda%2F%24%7Bf%7D%3Fo%3DAiFJshslduw8BkbP9PsIt-7-QI0EI1u4n9LoKdB_8zaG%26v%3D1%26x%3D3%26a%3DCAogN6naZOEmUlr9BYKLePf4miP9v-u0OYzgKfazvoJkClQSeBCZ4PGWnDIYmfDs6qUyIgEAKgkC6AMA_1xPNdVSBC9qJ3haBHseB1pqJldMKv-ymRL3o61uBsSR9vIZa1qDjTLPO381Dciz4dc__oXwazwlciYsT013y889Zb2DbJGPt6rH07NgaTY1ogFBCcCfqqpBin1QJExf1g%26e%3D1728143112%26fl%3D%26r%3D4B06ADA9-3EDE-4C0B-8AF1-CFD9297D73F9-1%26k%3D%24%7Buk%7D%26ckc%3Dcom.apple.largeattachment%26ckz%3DF53FF948-FE35-4093-A9CF-AEEAC6A1D566%26p%3D71%26s%3D1QiIyYxfznHnayEia51xmmQzl54&uk=ekW5_gE-a0EXa6RDD53USA&f=40F2DE1C-82CD-40EE-BF42-B16F44EEEBA2.MP4&sz=64443449

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 8 IoCs

pid	Process
2644	msedge.exe
2644	msedge.exe
3420	msedge.exe
3420	msedge.exe
1540	msedge.exe
1540	msedge.exe
3892	identity_helper.exe
3892	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe
3420	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 3192	3420	msedge.exe	78
PID 3420 wrote to memory of 3192	3420	msedge.exe	78
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2424	3420	msedge.exe	79
PID 3420 wrote to memory of 2644	3420	msedge.exe	80
PID 3420 wrote to memory of 2644	3420	msedge.exe	80
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81
PID 3420 wrote to memory of 3004	3420	msedge.exe	81

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.icloud.com/attachment/?u=https%3A%2F%2Fcvws.icloud-content.com%2FB%2FAcEhelWa_J61Xq4J0XAtAqsvaid4AYIq_FqizG2x6ErUgbFHt657Hgda%2F%24%7Bf%7D%3Fo%3DAiFJshslduw8BkbP9PsIt-7-QI0EI1u4n9LoKdB_8zaG%26v%3D1%26x%3D3%26a%3DCAogN6naZOEmUlr9BYKLePf4miP9v-u0OYzgKfazvoJkClQSeBCZ4PGWnDIYmfDs6qUyIgEAKgkC6AMA_1xPNdVSBC9qJ3haBHseB1pqJldMKv-ymRL3o61uBsSR9vIZa1qDjTLPO381Dciz4dc__oXwazwlciYsT013y889Zb2DbJGPt6rH07NgaTY1ogFBCcCfqqpBin1QJExf1g%26e%3D1728143112%26fl%3D%26r%3D4B06ADA9-3EDE-4C0B-8AF1-CFD9297D73F9-1%26k%3D%24%7Buk%7D%26ckc%3Dcom.apple.largeattachment%26ckz%3DF53FF948-FE35-4093-A9CF-AEEAC6A1D566%26p%3D71%26s%3D1QiIyYxfznHnayEia51xmmQzl54&uk=ekW5_gE-a0EXa6RDD53USA&f=40F2DE1C-82CD-40EE-BF42-B16F44EEEBA2.MP4&sz=64443449
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:3420
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffbe96a3cb8,0x7ffbe96a3cc8,0x7ffbe96a3cd8
  2⤵
  PID:3192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1928 /prefetch:2
  2⤵
  PID:2424
- 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=1912,13943432334599589352,12791867825415163882,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2644
- 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=1912,13943432334599589352,12791867825415163882,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2556 /prefetch:8
  2⤵
  PID:3004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --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:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --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=3260 /prefetch:1
  2⤵
  PID:1892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1540
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5636 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4644 /prefetch:1
  2⤵
  PID:3208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5116 /prefetch:1
  2⤵
  PID:2148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
  2⤵
  PID:5024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1912,13943432334599589352,12791867825415163882,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
  2⤵
  PID:440

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:396

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
4c3889d3f0d2246f800c495aec7c3f7c

SHA1
dd38e6bf74617bfcf9d6cceff2f746a094114220

SHA256
0a4781bca132edf11500537cbf95ff840c2b6fd33cd94809ca9929f00044bea4

SHA512
2d6cb23e2977c0890f69751a96daeb71e0f12089625f32b34b032615435408f21047b90c19de09f83ef99957681440fdc0c985e079bb196371881b5fdca68a37

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

Filesize
152B

MD5
c4a10f6df4922438ca68ada540730100

SHA1
4c7bfbe3e2358a28bf5b024c4be485fa6773629e

SHA256
f286c908fea67163f02532503b5555a939f894c6f2e683d80679b7e5726a7c02

SHA512
b4d407341989e0bbbe0cdd64f7757bea17f0141a89104301dd7ffe45e7511d3ea27c53306381a29c24df68bdb9677eb8c07d4d88874d86aba41bb6f0ce7a942c

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

Filesize
5KB

MD5
9d27c1a4437e763f98ab09a9a06e7091

SHA1
31d880a22e36c0b8631d211e4a946c0cdd6eabb5

SHA256
06f89d8715cc3b84f1d52678c8e3c8c0e1371c21693d317d4e2fee70c72c807a

SHA512
70309b4840b57f92a9e3d67ebe7b43c6a016d96ba4f37e7f488cef2aa619f1f680f6f3acb9e9a95403bab47b4c6146d33880c8593b88f959a455a1754c726d76

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

Filesize
6KB

MD5
2c23fb70c4b136b1448d69246ed24b0c

SHA1
51891ad3fd57d9d05df7fbf47fa6874084c6c554

SHA256
390854cdf544201495be9efe3b17aa23a60274aafcc6cd199d91fea69c3f2cc7

SHA512
5828ecdaf5833bcb472db6580173f34ae27cc6d1bb8ca4d36917b18dc53e70f05a2ded870dc65ffc471c7c2e23fbf488eae3d19f1137938c3f58f474df47b014

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
487d68b66fbed72cd03e0a284b9c376a

SHA1
5735734237a64e03b301b5a98a9ad1b6da9c7420

SHA256
b75bf438a7e97dfc6cc9fd1b6213633fefe0f20afd6eec4759bbadf4451ad8ef

SHA512
2b2006a61ba8d1f6f567410dc6f809cc4702d494ccc6739225fdb6713e51ea8d4ed507124f7a440341c0fbf49afebae11a8a873bf4e0f285bbf00a59cdc7c7ef

Download Submit