hxxps://pnrtscr[.]com/fep8be

Analysis

max time kernel
64s
max time network
66s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 06:38

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General

Target

https://pnrtscr.com/fep8be

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 4 IoCs

pid	Process
1680	msedge.exe
1680	msedge.exe
4088	msedge.exe
4088	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe
4088	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 1956	4088	msedge.exe	84
PID 4088 wrote to memory of 1956	4088	msedge.exe	84
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1688	4088	msedge.exe	85
PID 4088 wrote to memory of 1680	4088	msedge.exe	86
PID 4088 wrote to memory of 1680	4088	msedge.exe	86
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87
PID 4088 wrote to memory of 220	4088	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://pnrtscr.com/fep8be
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:4088
- 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,0x100,0x104,0xd8,0x108,0x7ff8895a46f8,0x7ff8895a4708,0x7ff8895a4718
  2⤵
  PID:1956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  PID:1688
- 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=2204,6474539068421538578,3640597245835038327,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1680
- 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=2204,6474539068421538578,3640597245835038327,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
  2⤵
  PID:220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --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=3312 /prefetch:1
  2⤵
  PID:5028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --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=3316 /prefetch:1
  2⤵
  PID:4816
- 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=2204,6474539068421538578,3640597245835038327,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:5072
- 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=2204,6474539068421538578,3640597245835038327,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:3020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --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=5172 /prefetch:1
  2⤵
  PID:4276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --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=5188 /prefetch:1
  2⤵
  PID:4448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --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=5540 /prefetch:1
  2⤵
  PID:5088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,6474539068421538578,3640597245835038327,131072 --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=5608 /prefetch:1
  2⤵
  PID:552

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1308

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
6960857d16aadfa79d36df8ebbf0e423

SHA1
e1db43bd478274366621a8c6497e270d46c6ed4f

SHA256
f40b812ce44e391423eb66602ac0af138a1e948aa8c4116045fef671ef21cd32

SHA512
6deb2a63055a643759dd0ae125fb2f68ec04a443dbf8b066a812b42352bbcfa4517382ed0910c190c986a864559c3453c772e153ee2e9432fb2de2e1e49ca7fe

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

Filesize
152B

MD5
f426165d1e5f7df1b7a3758c306cd4ae

SHA1
59ef728fbbb5c4197600f61daec48556fec651c1

SHA256
b68dfc21866d0abe5c75d70acc54670421fa9b26baf98af852768676a901b841

SHA512
8d437fcb85acb0705bf080141e7a021740901248985a76299ea8c43e46ad78fb88c738322cf302f6a550caa5e79d85b36827e9b329b1094521b17cf638c015b6

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

Filesize
6KB

MD5
222e0a82ce3cfedc1fb9653e1a102e2f

SHA1
9dfafb28ec6aa76f72cf4d81f76ec98115b52a55

SHA256
deb72b883293ecf350ae4af22ef36ced7d29909af8bb157b52c27b00f44ce79b

SHA512
b7cea437c29aa76e3b113bb86892f6259562c422e3df1e8e61ca9fb8dce27495e3959f18b27b79e5e1ce53b3bf5482c2a224e34b73bf34730bc7a8da3cc6ceb7

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

Filesize
6KB

MD5
1a3917b4bad9456003b97f9e166b006d

SHA1
742da426668f9773a5b885e3cf84169d8dc3cbc2

SHA256
8745a44135a38e43d2062093594e77cad970bb4ab169f0bce461149af49d8fdb

SHA512
8fe0eb005c116b3aacc83128323e5ce4de64d79bb3dd5ce81742b0179da1776a3699b13156bd8d34c6b70747778cacfe7a3ef1129aa23b9a76d3176eeec9ef47

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
bbbf4e42910251625e9915d0df139e75

SHA1
51638d9618f9a8df9ad8bc1d7e99bd1916500e53

SHA256
2d8549ea3a33f02a8ae9b3c0b8a9454bff40bf6c3f664fc40df32dc2470c94c4

SHA512
e0644215a1f8bc7fc080bfaca153191a2376dfd3c1e777ca4c46fe63f398b0ce6787e4f0b238dc9986b9b557270ea4691c4cd6b50bd2a3f377775d6bd0361f08

Download Submit