hxxp://pastebin[.]com/yLLxJAnx

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2023, 18:48

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General

Target

http://pastebin.com/yLLxJAnx

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2188	msedge.exe
2188	msedge.exe
4032	msedge.exe
4032	msedge.exe
3336	identity_helper.exe
3336	identity_helper.exe
1020	msedge.exe
1020	msedge.exe
1020	msedge.exe
1020	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe
4032	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 4760	4032	msedge.exe	60
PID 4032 wrote to memory of 4760	4032	msedge.exe	60
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 960	4032	msedge.exe	83
PID 4032 wrote to memory of 2188	4032	msedge.exe	84
PID 4032 wrote to memory of 2188	4032	msedge.exe	84
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85
PID 4032 wrote to memory of 5032	4032	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://pastebin.com/yLLxJAnx
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4032
- 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,0x100,0x104,0xd8,0x108,0x7ff9500246f8,0x7ff950024708,0x7ff950024718
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
  2⤵
  PID:960
- 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=2148,9083237845319829824,8590565105871703908,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2188
- 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=2148,9083237845319829824,8590565105871703908,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
  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=2148,9083237845319829824,8590565105871703908,131072 --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=3340 /prefetch:1
  2⤵
  PID:4480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=3332 /prefetch:1
  2⤵
  PID:5092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=4532 /prefetch:1
  2⤵
  PID:1180
- 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=2148,9083237845319829824,8590565105871703908,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  PID:2104
- 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=2148,9083237845319829824,8590565105871703908,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5280 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=3924 /prefetch:1
  2⤵
  PID:416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=5440 /prefetch:1
  2⤵
  PID:3808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=5424 /prefetch:1
  2⤵
  PID:2408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=4792 /prefetch:1
  2⤵
  PID:1176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,9083237845319829824,8590565105871703908,131072 --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=4484 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2860

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
b5f5369274e3bfbc449588bbb57bd383

SHA1
58bb46d57bd70c1c0bcbad619353cbe185f34c3b

SHA256
4190bd2ec2c0c65a2b8b97782cd3ae1d6cead80242f3595f06ebc6648c3e3464

SHA512
04a3816af6c5a335cde99d97019a3f68ade65eba70e4667c4d7dd78f78910481549f1dad23a46ccf9efa2e25c6e7a7c78c592b6ace951e1aab106ba06a10fcd6

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

Filesize
192B

MD5
cc05661215a151aa34190f2001e6f531

SHA1
91f3d04260d2bd6ae9bd948c353f73747138b354

SHA256
f1ad1ab9fee708a190867c7ac056deeda9675f98764d4a62e6dcbfc3396441c3

SHA512
442e4af627adb9809089d0b718294f57dd81a57d886ae5a6829cd1e2472d61f94b86a9a40301015c26e4fbc0ecf1796c8ba08cf66e009aa9093e6566b0145c9a

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

Filesize
677B

MD5
79b5f88e892fbfda20028e67fcad429a

SHA1
75ae03760174c71624187723c83481834ac5b790

SHA256
d11376e95795d703f7dfb5b2fa941f265348d7ece0981d40e32b82a4a8ea96d4

SHA512
fe3310596656e7bbdb5a4e681dd4b927870a9f9c47c77832d71844271a463c78f366c4aeddbc305a37a3bc779b57f2877ef7e17fa7e9ca2bd3132e6f0193bc75

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
c5606031cb6ab5d1080687bf6b1ee2e3

SHA1
ae51463a61afe49f8cddbc925c9f7b50b544dd22

SHA256
418ab312140a79c6ae226993bc657c745be0316f1a62d912ab63e70dba4e2961

SHA512
bda3e5b40351da87c41c6a129d0d3f032612919ac3bc820d0f8c325598facb7a905f83a2428a36a2c323df996e0b8d28b8c02607c86ff449e0c76b52cef05fe8

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

Filesize
6KB

MD5
4aeaee5d948425cc925679b02160f12c

SHA1
6b658374eda8f72e26fe63f9d93400d1c0656e1a

SHA256
46514ae27b4470fb4f7ae1724067243f385f551b9f68c6be0fac4e17b568ea73

SHA512
05f32541230d2b66d8bbfe2d4f4126fdf9f7c61a66bf1e0b08e8982cfc12c59c76595ec45562a0f2b8f93cf23bdf442e3eea5947f8b2b71b556fca21e4155f8b

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

Filesize
5KB

MD5
4bc5c7d9f759f5044d32917c8237d0cd

SHA1
01107d3e5c49f89a93c9589b38037e92c6d2d869

SHA256
32f4aea33b07a72d299d380ce6a277f70aa8dff28dbc52830e2f49422690d606

SHA512
0f3fe15f1761f81524bca78b2fd19cd0447df9039f44d9675d9fc003c27980e8ba3a096a9469dc7de99e9c84633919a54e41385716eadae16204bbb216b97490

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

Filesize
6KB

MD5
fb23cfc07f5ab169710cc6901812def4

SHA1
e31788bb84414b1146b15f034b7c29e54daa3613

SHA256
431faa60927179d73a829f97b62d44ca1b5011bd844ea014049cebab66396f66

SHA512
9ac14c56b0a166794097635ba9a52db222a18edfcc1d993e2b12b15d83108661a3c8146047de27f9873c2a6219ce5615c4f318900b616dfb553196b7b42c9a41

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

Filesize
24KB

MD5
29213338df67d29d6454ee5d61ad3970

SHA1
8c69ca76a2e639060d5ce835a9600e6ea3764a83

SHA256
d29fc0d97fa74d382d0f557ecea4e42b7d50dbce43915bfc0c114c16e532aa51

SHA512
14db25eba8a863d390b97fce4315402ed7c249598ff6c31d5a191b0f71c274eead42ba0658403e744110de072e6ff1cac3bccee1e48875bde6b1fe39a60d2407

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
11KB

MD5
149db718236e76901c421cd505ec9d33

SHA1
5b8468a8f5efb89bbacbca7fc19a83140609f912

SHA256
942a6a510ff790810b709afa3cda2b51bcb279038b5b5d0a065a2efa495f3a5b

SHA512
ffb701372d94cf609197e579b94ea2bf9cb0059e87db28ef150a18efee48383508fcf354b270fb54429984ff3d31fb2847e34f66a2c21ce29ed3d116f72d9efb

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

Filesize
11KB

MD5
b3ecb3eafa41f7a75074be618a2bb560

SHA1
de899fd8a2fb310ad28a72b73cfd02b5933fe9d5

SHA256
7f465c8eabfac2df4f8abf8dffedb6fa8f08c69cac7b91a15ac9314102dbc9d1

SHA512
ee0abb84c4c1d157cbced89e2cee36eba51b43cd342a7eaa49d444f82d79505b83601f377311e0a3a6d666a6d2e26f32b45e95f923dc2a397428e9953341d26d

Download Submit