hxxps://d335luupugsy2[.]cloudfront[.]net/cms/files/3216/1694712327/$25le5c5kjw6

Analysis

max time kernel
26s
max time network
10s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
08/10/2024, 20:47

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General

Target

https://d335luupugsy2.cloudfront.net/cms/files/3216/1694712327/$25le5c5kjw6

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 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 8 IoCs

pid	Process
1076	msedge.exe
1076	msedge.exe
1176	msedge.exe
1176	msedge.exe
3108	identity_helper.exe
3108	identity_helper.exe
2764	msedge.exe
2764	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe
1176	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 2072	1176	msedge.exe	79
PID 1176 wrote to memory of 2072	1176	msedge.exe	79
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 3572	1176	msedge.exe	80
PID 1176 wrote to memory of 1076	1176	msedge.exe	81
PID 1176 wrote to memory of 1076	1176	msedge.exe	81
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82
PID 1176 wrote to memory of 3200	1176	msedge.exe	82

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://d335luupugsy2.cloudfront.net/cms/files/3216/1694712327/$25le5c5kjw6
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:1176
- 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=0x104,0x108,0x10c,0x100,0x110,0x7ffc27423cb8,0x7ffc27423cc8,0x7ffc27423cd8
  2⤵
  PID:2072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1964 /prefetch:2
  2⤵
  PID:3572
- 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=1960,11194695548797375948,16656183746143744248,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1076
- 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=1960,11194695548797375948,16656183746143744248,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
  2⤵
  PID:3200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --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=3256 /prefetch:1
  2⤵
  PID:3716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --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:1064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4700 /prefetch:1
  2⤵
  PID:784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5056 /prefetch:1
  2⤵
  PID:5092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --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=3856 /prefetch:1
  2⤵
  PID:4876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,11194695548797375948,16656183746143744248,131072 --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=5320 /prefetch:1
  2⤵
  PID:2896
- 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=1960,11194695548797375948,16656183746143744248,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5728 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3108
- 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=1960,11194695548797375948,16656183746143744248,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4032 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4960

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
e1544690d41d950f9c1358068301cfb5

SHA1
ae3ff81363fcbe33c419e49cabef61fb6837bffa

SHA256
53d69c9cc3c8aaf2c8b58ea6a2aa47c49c9ec11167dd9414cd9f4192f9978724

SHA512
1e4f1fe2877f4f947d33490e65898752488e48de34d61e197e4448127d6b1926888de80b62349d5a88b96140eed0a5b952ef4dd7ca318689f76e12630c9029da

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

Filesize
152B

MD5
9314124f4f0ad9f845a0d7906fd8dfd8

SHA1
0d4f67fb1a11453551514f230941bdd7ef95693c

SHA256
cbd58fa358e4b1851c3da2d279023c29eba66fb4d438c6e87e7ce5169ffb910e

SHA512
87b9060ca4942974bd8f95b8998df7b2702a3f4aba88c53b2e3423a532a75407070368f813a5bbc0251864b4eae47e015274a839999514386d23c8a526d05d85

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

Filesize
5KB

MD5
a84da71aeb27d414aee94a72db983291

SHA1
6467b805c45eeb832702c9b76a89f11fd581ee32

SHA256
aa98b41751211111031eb13b6d8e5b586d52cfdc9389f5f84902ab1799320b51

SHA512
545a63f5c67f49f4ce2316d5ebcbde62d3c2926a041024f65a9ee4a7445e9578c6543380d9c82052fbde57c2c774fdd9795f35b1c3b521406db377431d589d7f

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

Filesize
6KB

MD5
3eedcd7a00dff31fe2006115f1d7ed88

SHA1
c3dadcae71aa6f9d04cc2e37936216a97c2297a5

SHA256
6891dedddb7f6077c54a645a6177049ec8ef731c22a6323177b53f1f6755a58f

SHA512
31a377185aca2fc52bda1b8de2dd58a01b994c16ce9e946d7ce0d18e54816e6a63384f03631e19d3c45b87eacacc57ee111adeefbe0bf5c0c5260c60830d2fb9

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
1e107eff7f1c294396c06956725c0ae5

SHA1
9e08b910046d262eea519c444b32204ddd8bbc9b

SHA256
a91aa314b7eb802d92a56b98884e20b8c9526494b0afeb5297502d943d9dac2f

SHA512
53ad3cdba5d49f0d678757c108a6c945d34aad522aadd3e49d189dd8aff8614cf49404574e0c3397bbbb0314d71a52cdac112b889a896a777171d82fc7a8f280

Download Submit