hxxps://assets[.]nflxext[.]com/us/email/gem/nflx[.]png

Analysis

max time kernel
145s
max time network
129s
platform
windows11-21h2_x64
resource
win11-20231129-en
resource tags

arch:x64arch:x86image:win11-20231129-enlocale:en-usos:windows11-21h2-x64system
submitted
11/12/2023, 01:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://assets.nflxext.com/us/email/gem/nflx.png

Score

1^/10

Malware Config

Signatures

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 12 IoCs

pid	Process
2748	msedge.exe
2748	msedge.exe
1976	msedge.exe
1976	msedge.exe
2404	msedge.exe
2404	msedge.exe
4780	identity_helper.exe
4780	identity_helper.exe
4144	msedge.exe
4144	msedge.exe
4144	msedge.exe
4144	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe
1976	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 3236	1976	msedge.exe	62
PID 1976 wrote to memory of 3236	1976	msedge.exe	62
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2864	1976	msedge.exe	80
PID 1976 wrote to memory of 2748	1976	msedge.exe	79
PID 1976 wrote to memory of 2748	1976	msedge.exe	79
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81
PID 1976 wrote to memory of 3552	1976	msedge.exe	81

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://assets.nflxext.com/us/email/gem/nflx.png
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:1976
- 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,0x7ffcbae83cb8,0x7ffcbae83cc8,0x7ffcbae83cd8
  2⤵
  PID:3236
- 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=1904,356818067339362612,7777465270387884431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1928 /prefetch:2
  2⤵
  PID:2864
- 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=1904,356818067339362612,7777465270387884431,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
  2⤵
  PID:3552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=3372 /prefetch:1
  2⤵
  PID:3780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=3356 /prefetch:1
  2⤵
  PID:3256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=2576 /prefetch:1
  2⤵
  PID:2244
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=4944 /prefetch:1
  2⤵
  PID:1804
- 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=1904,356818067339362612,7777465270387884431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3340 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=5404 /prefetch:1
  2⤵
  PID:3636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=5424 /prefetch:1
  2⤵
  PID:1728
- 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=1904,356818067339362612,7777465270387884431,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,356818067339362612,7777465270387884431,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1696 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2148

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
14e9465c402b5bcca1c1a5dfc22d7d90

SHA1
594df1de88b4a29906adba222e4f86e8883015ee

SHA256
152b5faa97c13b54704dee55ee0a0f0e1b9aec33e899e91a441cbbc9af072ff1

SHA512
4af6de55f21d41cc7c74ba97b6a9ee5ccce89a06139d7fe0b61f3cd7941f17968c17e448aa9f49694fb7efd4bd701e2e689147a2b6867cb2c63d56ccbb3dbd1a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
bc1e7f9f538d0a3b7f0801dddc3aa478

SHA1
95b0530a6aa42a035e27f05af4376c0ac532040b

SHA256
2195f6fb28d66f28a8ccb56e1c481efda2a6f8bcad39b5ef60cd2b873b5fe4f6

SHA512
8058c8f03e054a27a64dbf5a2485c63c38bf8d30d656bdd301b9e76901a988805ec7e99efc13a752d6f49bcbfa597a6ee1912caec7f8bac2788ef8edcd687fce

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

Filesize
5KB

MD5
57f0398bb47cf86b8c3d3152a45468a9

SHA1
6e4ccc52c075c5f588237234c2acdf4c1ad6f7da

SHA256
1f05c0d59ea52734e3dcc443e7ddb407fe0574cee82b487dce689769ce88fc4c

SHA512
69c8a941a222bf4c519a9f9db1a53811e72a2e0bdaba1ead091581e521445313729982aa7c8960ef8c53a31b0332ba4b1c75f06a3abcb142cb71f110b9238b7a

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

Filesize
25KB

MD5
29669c3d8ce4cf97ae1e71b024af98a0

SHA1
1130d1d8db8d973b857e86382916701f55db6788

SHA256
189200b96fe5f90ef155d2401cce953ebcef1b38900eb4f351c4ffedc6e424be

SHA512
9dba40f2697dbf63f27d29c2d1de0af60b58240066fc21c1bda1775129f15f32f6449050519c7deb07621d1ca4f36d18298ed4e36018c7bae5f38722f9bbeb46

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
dff4f26e306f000b9a2cd21c977462b2

SHA1
f22619f0f88447efd4f4d8e0deceba9a0813418d

SHA256
7e6473a99686d1f4027e709d312a88951bea0cf8d085562e02c400c6bf21e23c

SHA512
e1839b5e2d76f22305e99132091be222abba97730f04c77e20b42f102d6c8b855e3ae575de681e21525a1bf9f7e929aa3cfbb8bef3d936a80047ab5a02010fed

Download Submit