hxxp://Letflix[.]tv

Analysis

max time kernel
145s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 01:22

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General

Target

http://Letflix.tv

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 10 IoCs

pid	Process
2320	msedge.exe
2320	msedge.exe
2028	msedge.exe
2028	msedge.exe
2380	identity_helper.exe
2380	identity_helper.exe
2448	msedge.exe
2448	msedge.exe
2448	msedge.exe
2448	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 4004	2028	msedge.exe	82
PID 2028 wrote to memory of 4004	2028	msedge.exe	82
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 1300	2028	msedge.exe	83
PID 2028 wrote to memory of 2320	2028	msedge.exe	84
PID 2028 wrote to memory of 2320	2028	msedge.exe	84
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85
PID 2028 wrote to memory of 4580	2028	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://Letflix.tv
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:2028
- 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,0x100,0x104,0xd8,0x108,0x7ffc103f46f8,0x7ffc103f4708,0x7ffc103f4718
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:1300
- 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=2056,16526429125873910569,8137508899991547988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2320
- 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=2056,16526429125873910569,8137508899991547988,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  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=2056,16526429125873910569,8137508899991547988,131072 --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=3176 /prefetch:1
  2⤵
  PID:4932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=3200 /prefetch:1
  2⤵
  PID:4852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=3944 /prefetch:1
  2⤵
  PID:1076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=3036 /prefetch:1
  2⤵
  PID:1448
- 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=2056,16526429125873910569,8137508899991547988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3456 /prefetch:8
  2⤵
  PID:1700
- 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=2056,16526429125873910569,8137508899991547988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3456 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=3968 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=4032 /prefetch:1
  2⤵
  PID:444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=3992 /prefetch:1
  2⤵
  PID:3468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=5692 /prefetch:1
  2⤵
  PID:4948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=1736 /prefetch:1
  2⤵
  PID:3580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2180 /prefetch:1
  2⤵
  PID:2860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,16526429125873910569,8137508899991547988,131072 --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5816 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4948

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
d7114a6cd851f9bf56cf771c37d664a2

SHA1
769c5d04fd83e583f15ab1ef659de8f883ecab8a

SHA256
d2c75c7d68c474d4b8847b4ba6cfd09fe90717f46dd398c86483d825a66e977e

SHA512
33bdae2305ae98e7c0de576de5a6600bd70a425e7b891d745cba9de992036df1b3d1df9572edb0f89f320e50962d06532dae9491985b6b57fd37d5f46f7a2ff8

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

Filesize
152B

MD5
719923124ee00fb57378e0ebcbe894f7

SHA1
cc356a7d27b8b27dc33f21bd4990f286ee13a9f9

SHA256
aa22ab845fa08c786bd3366ec39f733d5be80e9ac933ed115ff048ff30090808

SHA512
a207b6646500d0d504cf70ee10f57948e58dab7f214ad2e7c4af0e7ca23ce1d37c8c745873137e6c55bdcf0f527031a66d9cc54805a0eac3678be6dd497a5bbc

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

Filesize
5KB

MD5
007d36a219b4ccc1f15d44d68a51b28c

SHA1
855b49d5f8cb0d88eb945bfb281139dfafc37f38

SHA256
5f989de76aa9f05c4f405f9bef2275d7b5234b1a4fab99c166b6b90cbc3ac4c8

SHA512
9da61a76c58d665ca71efebe24532b40a79dc65e936e7a5e61b296a98c5c071592469145603007cf727a29886eecb0826db69c82ae29ff1eb050802bbdc862c3

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

Filesize
6KB

MD5
510f90be14bb4880629b5276593fac35

SHA1
04f12d4a013ead4baf148f26f39ede38cfcd6ccd

SHA256
7281b8ab3b6a4e9d4ec523a3aff52b65b3575bd2a1b9832af250f36249264311

SHA512
b1c233aab4526a0aa2bdd0c1baddba8f5e96b0cd9eb0d5f50b7c2692c7036bd07c5e7f79964a3efe50402491417869f83432dd7391a10a80bade549bf83c11e6

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
1218179bb516e7dcde70b444519ae1d7

SHA1
daf495f71991a4ad4aa677455179d3a8d4529374

SHA256
f116bd3cd4279bf2e0af07abeefd4481df2ec63a860be927e52dcee09005c45f

SHA512
7135aed5a1722e6d399c59a69b7ca0604dc1adf4f4516c22bf7eff0ec520c4f5f438a919c8ebd8cc0c9f0d8bbf182e61a6f237d7e2e4b422246bde246e889c9b

Download Submit