hxxp://ufile[.]io/eobsr3kv

Resubmissions

18-09-2024 16:11

240918-tmyces1ckp 3

16-08-2024 07:25

240816-h822ysscpf 10

Analysis

max time kernel
25s
max time network
17s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
18-09-2024 16:11

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General

Target

http://ufile.io/eobsr3kv

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

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2227988167-2813779459-4240799794-1000\{700EB986-B831-4E87-BD53-1527559F10AE}	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-2227988167-2813779459-4240799794-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
856	msedge.exe
856	msedge.exe
3544	msedge.exe
3544	msedge.exe
1912	identity_helper.exe
1912	identity_helper.exe
2044	msedge.exe
2044	msedge.exe
4700	msedge.exe
4700	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe
3544	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3600	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3544 wrote to memory of 1200	3544	msedge.exe	80
PID 3544 wrote to memory of 1200	3544	msedge.exe	80
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 2092	3544	msedge.exe	81
PID 3544 wrote to memory of 856	3544	msedge.exe	82
PID 3544 wrote to memory of 856	3544	msedge.exe	82
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83
PID 3544 wrote to memory of 1752	3544	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ufile.io/eobsr3kv
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:3544
- 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,0x7ffe24fe3cb8,0x7ffe24fe3cc8,0x7ffe24fe3cd8
  2⤵
  PID:1200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1944 /prefetch:2
  2⤵
  PID:2092
- 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=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:856
- 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=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:1752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=3188 /prefetch:1
  2⤵
  PID:1236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=3196 /prefetch:1
  2⤵
  PID:2464
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=4952 /prefetch:1
  2⤵
  PID:1588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=5296 /prefetch:1
  2⤵
  PID:3972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=4280 /prefetch:1
  2⤵
  PID:2068
- 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=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5912 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5412 /prefetch:8
  2⤵
  PID:2656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5632 /prefetch:8
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:2044
- 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=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4700
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5904 /prefetch:1
  2⤵
  PID:1860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5616 /prefetch:1
  2⤵
  PID:4832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4996 /prefetch:1
  2⤵
  PID:3436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1928,17533845039420067764,18153091655356521683,131072 --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=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5368 /prefetch:1
  2⤵
  PID:1152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3432

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3600

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
3e2612636cf368bc811fdc8db09e037d

SHA1
d69e34379f97e35083f4c4ea1249e6f1a5f51d56

SHA256
2eecaacf3f2582e202689a16b0ac1715c628d32f54261671cf67ba6abbf6c9f9

SHA512
b3cc3bf967d014f522e6811448c4792eed730e72547f83eb4974e832e958deb7e7f4c3ce8e0ed6f9c110525d0b12f7fe7ab80a914c2fe492e1f2d321ef47f96d

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

Filesize
152B

MD5
e8115549491cca16e7bfdfec9db7f89a

SHA1
d1eb5c8263cbe146cd88953bb9886c3aeb262742

SHA256
dfa9a8b54936607a5250bec0ed3e2a24f96f4929ca550115a91d0d5d68e4d08e

SHA512
851207c15de3531bd230baf02a8a96550b81649ccbdd44ad74875d97a700271ef96e8be6e1c95b2a0119561aee24729cb55c29eb0b3455473688ef9132ed7f54

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
8680f2cd8b22951e9da5936a0304ee9e

SHA1
ee90e15ae741d7f4c7812685a1ea27f90b47da57

SHA256
a4ea7bef841fdeccc25652a7f89d7caea412c3c2a9a55abd3a3c42829338e1f1

SHA512
23f2de47b24a421446db48748cd9c01659feeae5e5bdd8363c78d74a9a0017b81dc6c3f598f8fa1b46d44f356c5687d20574a2142be9ec28e383454be7b38149

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

Filesize
5KB

MD5
53619eb27198a186e354dad73ca42505

SHA1
8a391e860de68591e42a92e1531adbb964933058

SHA256
b607c67f13c17ee756a0d7158e8eac892c6c14e77dc6845c3e656026777b5f41

SHA512
624892d00b09667b94c0b57b230341575560700117b1c50900650cc798c284c03fa362101536233d24ca4fc896125714e199f9fc1cce0d9913ec27d371b3e658

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

Filesize
6KB

MD5
70e4780a1e698ae9e81e9767b049b081

SHA1
bfaf97026350dea1ff8e504b80661b406ca88c2b

SHA256
b27d388e94cf7b518254affb393844ff86669a12b956b2ff02daaf12efa6bc83

SHA512
c2d6936f6945afbfc28b8a2229cc23ca8fb94af2ebd04da824a2906181dd62dbbb72adb3a332fca5f3cfe3983778b2fd0111bd66d358deb08f6798fde61985c1

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
f6fe95ca5179b6e9cab238e5dc2cacfd

SHA1
1df9b46c49a153a31d0c3a6a6bd50aea57cab223

SHA256
dfef92b2cb7271ba29b94b78e1471a64f2c4649c885f4474e2babb199fc9d674

SHA512
66feef424e4b674207c6e724807ac13a447c51831eb494f12f157544f2a5dbf186fb5b5b1cfac5a369128897007cd3e23125a7f23e5e394654ec1c5ec9a63736

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
a7f391566ceb7d310b04c1376aa66a07

SHA1
eda88e9134d3de209152481c9e8aa02054d4c2eb

SHA256
8ecb81fa22792fa6bb09abc86b9b5afb50773e2c5537def45dd8ba297f6c714e

SHA512
163bad20eaa9108286367367e6a54a9ac612026954ee2466b8f88f732a992695fe160d3fb5f092976ef15c1c1b71400e577a9a4833dfa616d7c9ee6a8237033c

Download Submit