hxxps://u[.]to/FYkYIQ

Resubmissions

24-12-2024 22:11

241224-14ed7syndx 10

24-12-2024 20:12

241224-yy2w7swndq 10

Analysis

max time kernel
31s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 20:12

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General

Target

https://u.to/FYkYIQ

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 6 IoCs

pid	Process
3836	msedge.exe
3836	msedge.exe
716	msedge.exe
716	msedge.exe
2440	identity_helper.exe
2440	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe
716	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 3416	716	msedge.exe	83
PID 716 wrote to memory of 3416	716	msedge.exe	83
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 2792	716	msedge.exe	84
PID 716 wrote to memory of 3836	716	msedge.exe	85
PID 716 wrote to memory of 3836	716	msedge.exe	85
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86
PID 716 wrote to memory of 748	716	msedge.exe	86

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/FYkYIQ
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:716
- 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,0x100,0x104,0xd8,0x108,0x7ffce88c46f8,0x7ffce88c4708,0x7ffce88c4718
  2⤵
  PID:3416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:2792
- 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=2064,13887286397756946089,10944841467650073410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3836
- 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=2064,13887286397756946089,10944841467650073410,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
  2⤵
  PID:748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=3284 /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=2064,13887286397756946089,10944841467650073410,131072 --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=3296 /prefetch:1
  2⤵
  PID:3136
- 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=2064,13887286397756946089,10944841467650073410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5292 /prefetch:8
  2⤵
  PID:2604
- 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=2064,13887286397756946089,10944841467650073410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5292 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=5492 /prefetch:1
  2⤵
  PID:5040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=5508 /prefetch:1
  2⤵
  PID:4256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=3424 /prefetch:1
  2⤵
  PID:2748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=5692 /prefetch:1
  2⤵
  PID:2816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=5984 /prefetch:1
  2⤵
  PID:2460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,13887286397756946089,10944841467650073410,131072 --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=3624 /prefetch:1
  2⤵
  PID:3356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1628

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4232

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
85ba073d7015b6ce7da19235a275f6da

SHA1
a23c8c2125e45a0788bac14423ae1f3eab92cf00

SHA256
5ad04b8c19bf43b550ad725202f79086168ecccabe791100fba203d9aa27e617

SHA512
eb4fd72d7030ea1a25af2b59769b671a5760735fb95d18145f036a8d9e6f42c903b34a7e606046c740c644fab0bb9f5b7335c1869b098f121579e71f10f5a9c3

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

Filesize
152B

MD5
7de1bbdc1f9cf1a58ae1de4951ce8cb9

SHA1
010da169e15457c25bd80ef02d76a940c1210301

SHA256
6e390bbc0d03a652516705775e8e9a7b7936312a8a5bea407f9d7d9fa99d957e

SHA512
e4a33f2128883e71ab41e803e8b55d0ac17cbc51be3bde42bed157df24f10f34ad264f74ef3254dbe30d253aca03158fde21518c2b78aaa05dae8308b1c5f30c

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

Filesize
5KB

MD5
d6e7a098116e0892add049ee2ecd9d30

SHA1
7a2c8c41eb0c20db5685d025da2b79ef3210203c

SHA256
7bdf5ee78e707b423452773a16b4983c7917183f2706b85bfc207833eba6b916

SHA512
1de82483e9188af215534a1ae3ee1be77b93ccbc3d3e3778268a35359a413d6c82899a57308407b110e948a6b61006db189eaf03841cd853491675dc3718ba06

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

Filesize
6KB

MD5
90c9bc140fdc54965b89966c2f444e7c

SHA1
446d51747f98ab22ace3861137ebbdcddd41e330

SHA256
071ad06be1acf06e5feed0326107f2ecd8d13ecfa3b082040c2cb5c6d4441044

SHA512
66783bc3af30b09c600dcf625fc2ff32d7ae563a144218682f7fe21333515a0c3a14b2f0b20933e77c0f96d96119fb46b33698990abdd3ff0acddfa182b1f6a5

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
527c54b3e740795b001f7aa31788ec43

SHA1
e6d4b792345084b372f839e9aba1dba78ef948d1

SHA256
020f9aff05d72571e5ea25e2b8b67e69d56bbcddc4cfcc679d761c1e4e49defd

SHA512
332356ecd9fced341b178d0f41d719b871624631a4da7c3a16091050a7ef9ba451bcb2d3faf4bee2ec3035802e98663827848700441f9c325f6c40c2a1263277

Download Submit