e21d58bd08e5380dbac2aa665c0371f126dab74a4420cc949fa1c1a16e860c92

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
22-02-2024 15:25

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General

Target

changelogs/CHANGELOG-3-5-0.html
Size

52KB
MD5

ddcb8db96c95d06757d2ea6aad5c8182
SHA1

d223cd606927a6985e1f63f426b41bc7c764e85d
SHA256

fe6a7c8cf6c93d24f06cf30e68234d7b40a43ed345cbb6f861a6ee2272077154
SHA512

1e6d7aed0520721435b70191f06675c38831c06c28cacc50292ceebc1c8ad1ae0c25413bac8af1225abae0aea7a3bd4f6efb5ce72de41a5408c14097c4776b74
SSDEEP

768:YaiyDJ4BXTKMtChIb5iD2XwZd59vimKaCyU+:KyDJyaIU2XwZd4g

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 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 12 IoCs

pid	Process
2632	msedge.exe
2632	msedge.exe
2412	msedge.exe
2412	msedge.exe
3712	msedge.exe
3712	msedge.exe
3136	identity_helper.exe
3136	identity_helper.exe
2692	msedge.exe
2692	msedge.exe
2692	msedge.exe
2692	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 4892	2412	msedge.exe	76
PID 2412 wrote to memory of 4892	2412	msedge.exe	76
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 332	2412	msedge.exe	78
PID 2412 wrote to memory of 2632	2412	msedge.exe	77
PID 2412 wrote to memory of 2632	2412	msedge.exe	77
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80
PID 2412 wrote to memory of 1912	2412	msedge.exe	80

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\changelogs\CHANGELOG-3-5-0.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:2412
- 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,0x7ffb9fe13cb8,0x7ffb9fe13cc8,0x7ffb9fe13cd8
  2⤵
  PID:4892
- 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=1956,13409139865834217034,11442930935171541854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1972 /prefetch:2
  2⤵
  PID:332
- 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=1956,13409139865834217034,11442930935171541854,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
  2⤵
  PID:1912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=3188 /prefetch:1
  2⤵
  PID:236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=3164 /prefetch:1
  2⤵
  PID:2956
- 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=1956,13409139865834217034,11442930935171541854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3712
- 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=1956,13409139865834217034,11442930935171541854,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=4732 /prefetch:1
  2⤵
  PID:2668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=4044 /prefetch:1
  2⤵
  PID:2648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=3292 /prefetch:1
  2⤵
  PID:4580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=3824 /prefetch:1
  2⤵
  PID:3636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1956,13409139865834217034,11442930935171541854,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4776 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2016

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
d4604cbec2768d84c36d8ab35dfed413

SHA1
a5b3db6d2a1fa5a8de9999966172239a9b1340c2

SHA256
4ea5e5f1ba02111bc2bc9320ae9a1ca7294d6b3afedc128717b4c6c9df70bde2

SHA512
c8004e23dc8a51948a2a582a8ce6ebe1d2546e4c1c60e40c6583f5de1e29c0df20650d5cb36e5d2db3fa6b29b958acc3afd307c66f48c168e68cbb6bcfc52855

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

Filesize
152B

MD5
577e1c0c1d7ab0053d280fcc67377478

SHA1
60032085bb950466bba9185ba965e228ec8915e5

SHA256
1d2022a0870c1a97ae10e8df444b8ba182536ed838a749ad1e972c0ded85e158

SHA512
39d3fd2d96aee014068f3fda389a40e3173c6ce5b200724c433c48ddffe864edfc6207bb0612b8a811ce41746b7771b81bce1b9cb71a28f07a251a607ce51ef5

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

Filesize
6KB

MD5
91461d37e43ec6ef501ba987fa0d7529

SHA1
e7b1a36474ab557e936e0f79560a72eb3976a7a4

SHA256
557736ee3f9aa0f0f2e34ecc18b1f48040a111a77e8ca75944bae49cac4597db

SHA512
a8ec2dcdb558be315870578b251e278237bf1c66e271bf213bf0dd8fa421d4b97e830ff09abe1a09c7a53fac0edae248ee111d9fdf056e63870e8360411bf68a

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

Filesize
6KB

MD5
d38856e28ce176b757b9c2bd6378f269

SHA1
87fa37a7c4af6c101331d96caff525045bd964fb

SHA256
bbc8ed212b057cadba4cf6ea42b1c2de050a9f2a109ea1f4bc5e5d5de1d99b4d

SHA512
1036b828774fcd804bdee1df1281bd6c84f8353fff906b1c83973a5f13275a97f292c26c550a2282023c082828e6c17a7dad753fc9c47f3c7712e183912b0afe

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
83dd6546176a38c2b88602ce7d4500e0

SHA1
a8dcbda479da0a702ecb51651bbd7d4390bf4828

SHA256
2dcb517ed5656c2452648d807d23b4945393132d43205f3b128a87899d8eba6c

SHA512
9abeb4371f4fb5e2ee800581eb108898fb1b1a53e9624e8b3e42e89f294b6e8f8598ca89427e2da37aeef447a5bde7261da7dc1860e6ae56f85c19e916cb6ab5

Download Submit