hxxps://u[.]to/FYsaIQ

Resubmissions

28-12-2024 19:02

241228-xpw4xs1mbl 10

28-12-2024 17:53

241228-wf94ra1jbk 10

Analysis

max time kernel
31s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2024 17:53

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General

Target

https://u.to/FYsaIQ

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3464	msedge.exe
3464	msedge.exe
1968	msedge.exe
1968	msedge.exe
2248	identity_helper.exe
2248	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 5076	1968	msedge.exe	83
PID 1968 wrote to memory of 5076	1968	msedge.exe	83
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 924	1968	msedge.exe	85
PID 1968 wrote to memory of 3464	1968	msedge.exe	86
PID 1968 wrote to memory of 3464	1968	msedge.exe	86
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87
PID 1968 wrote to memory of 4976	1968	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://u.to/FYsaIQ
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:1968
- 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,0x100,0x104,0xd8,0x108,0x7ff90bc646f8,0x7ff90bc64708,0x7ff90bc64718
  2⤵
  PID:5076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2292 /prefetch:2
  2⤵
  PID:924
- 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=2284,3153626509714713508,12029676352230861738,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3464
- 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=2284,3153626509714713508,12029676352230861738,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
  2⤵
  PID:4976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --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=3324 /prefetch:1
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --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=3332 /prefetch:1
  2⤵
  PID:4396
- 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=2284,3153626509714713508,12029676352230861738,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5268 /prefetch:8
  2⤵
  PID:2692
- 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=2284,3153626509714713508,12029676352230861738,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5268 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --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=5388 /prefetch:1
  2⤵
  PID:2544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --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=5480 /prefetch:1
  2⤵
  PID:5032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --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=3452 /prefetch:1
  2⤵
  PID:2992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --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=3428 /prefetch:1
  2⤵
  PID:4116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
  2⤵
  PID:1008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2284,3153626509714713508,12029676352230861738,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
  2⤵
  PID:4848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2336

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4492

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
d7cb450b1315c63b1d5d89d98ba22da5

SHA1
694005cd9e1a4c54e0b83d0598a8a0c089df1556

SHA256
38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

SHA512
df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

Filesize
152B

MD5
37f660dd4b6ddf23bc37f5c823d1c33a

SHA1
1c35538aa307a3e09d15519df6ace99674ae428b

SHA256
4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

SHA512
807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

Filesize
5KB

MD5
22f53011f3fe995537bee2954ded867e

SHA1
bd0a54c778d6aa6a522fee9c40e10fc239add3ae

SHA256
031cbed3dc21106c06ef883d0b85968892154c0466844beb534780ef9543dc46

SHA512
76cadbec3bf7cbcd6c34846d4c6ddcd0e87d0cab28c16a6bce8d92fc259c46e99607b9e1343cfea4c333322e58c8c7211bed136f38ab0a2bc3473f5a6670f1e6

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

Filesize
6KB

MD5
acbc3f01d5b571054757a98791e46d7d

SHA1
ead370e770e767e290e83e84cceb96696d77c97c

SHA256
51c213592489a5ea01968cffcf84cbdedd4dbfbb2275b37e0a487e96bd1fefad

SHA512
47b3ff163bb6ac9433b50e1c21b9542d4584bc6198de646641eea66331fd41cd55d61cdb49cdb2b2820a7ae7e8dc65b3cb30b406f046f47ca3bad564d89be19b

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
10KB

MD5
3108e1f3a03c2e8816f31c5eef787635

SHA1
ece9ab34c85a1e6c4e20c8239b4d2a3c3ec19bc3

SHA256
6088df16ce7ac77cc3491e2db66922aa9344571c9f80ebc4033ec2adc4126f46

SHA512
c97278d108a6dc2935410ab05c32f9a76e0b111bc406805621cd802b9224c7eae758464c11b5dea9933098997d9bc5be71ae6828c6c56219a0eb075440843ce3

Download Submit