hxxps://emailseguro[.]org/index[.]php

Analysis

max time kernel
207s
max time network
199s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19-02-2024 14:26

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General

Target

https://emailseguro.org/index.php

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 10 IoCs

pid	Process
1840	msedge.exe
1840	msedge.exe
3236	msedge.exe
3236	msedge.exe
3852	identity_helper.exe
3852	identity_helper.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 4736	3236	msedge.exe	85
PID 3236 wrote to memory of 4736	3236	msedge.exe	85
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 4324	3236	msedge.exe	87
PID 3236 wrote to memory of 1840	3236	msedge.exe	86
PID 3236 wrote to memory of 1840	3236	msedge.exe	86
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88
PID 3236 wrote to memory of 4896	3236	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://emailseguro.org/index.php
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:3236
- 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,0x100,0x104,0x40,0x108,0x7ffb23a846f8,0x7ffb23a84708,0x7ffb23a84718
  2⤵
  PID:4736
- 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=2080,12148797457836768491,15699516149115494828,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:4324
- 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=2080,12148797457836768491,15699516149115494828,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
  2⤵
  PID:4896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=3344 /prefetch:1
  2⤵
  PID:2980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=3352 /prefetch:1
  2⤵
  PID:2624
- 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=2080,12148797457836768491,15699516149115494828,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:788
- 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=2080,12148797457836768491,15699516149115494828,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=5448 /prefetch:1
  2⤵
  PID:8
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=5472 /prefetch:1
  2⤵
  PID:2008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=3404 /prefetch:1
  2⤵
  PID:4744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=5460 /prefetch:1
  2⤵
  PID:4084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,12148797457836768491,15699516149115494828,131072 --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=1812 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:548

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4216

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

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Downloads

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

Filesize
152B

MD5
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

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

Filesize
216B

MD5
ea92a11c6d449d995b0fe5c6c38f6aa4

SHA1
b4ef48dabb98732ca10d8062cbc448d2906c60e8

SHA256
e5591093d7a726f020e63a02a691252f01a9e7818ce812b4c0ba65737e1b86fd

SHA512
5e1bfb8a96604a6c778f2ff238c7357393cb50be0c7819c5dbaf43662cfd68b60c1928019da9120164a0c7c8fdfaeff0bccffce6750dd771a1d4e998d339020c

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

Filesize
1KB

MD5
bd7ffcc511a106b5a11bf585239ce1d6

SHA1
e92313626f418c3686099b93411ec0f5d8c6ddf0

SHA256
876e9239c754cbea9996f29bc0eea541097e166f447bd3e54ee0719a044abd47

SHA512
0d1261ec7018821e3f8d3847d90a7b548eeff4df9830c5a794586bbf1f729a6b3264735fb222892c216c2a4cbdde44b71dcf747f96692cd4933b8e38bd7fcfb9

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
bc70c9154bfd33151037c0e775893245

SHA1
d9bd649711273b06c08cb81f23aa4dea898c16a4

SHA256
6ead8c79b91adcff9d7d455800e1b06b91bc2be8fe52b482c4e9e84b8afc1e86

SHA512
547924c06a750f58e10107f742f6c131a648867386d297b7d1ea87b6b69f768a1ba2992b45ffa6c62bfc1162b6dc677db7af792c30e13fc22929cfb646151cbb

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

Filesize
5KB

MD5
af4874ddf8f06a5fe8b57f7fe4cebc39

SHA1
8c0c356ca1e79431c1d670099f3dc94741d72977

SHA256
1d31e939f43d5196b3884bf1b65d7ada3c36b3a385475948f72853404efe2b4d

SHA512
637e9e195d5cf12817f5600024a60bb781d80120feb4523e245976f7bb5dfe4c21b12204df543066946207afa661a8c195be67ab8df03af44e4a50fdd9f0cb09

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

Filesize
24KB

MD5
c2ef1d773c3f6f230cedf469f7e34059

SHA1
e410764405adcfead3338c8d0b29371fd1a3f292

SHA256
185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

SHA512
2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

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
6555660af52988378efc7ca97cd1579b

SHA1
397b057e86d462149164a4cb96c24c92281a944e

SHA256
d678d1c444721b2a1c7e4370d48b26a75b3d7c7dbe4d923a3c5118709a5d0ce3

SHA512
f9a01ccd24bd5b110e97d0c8c53c488e21ec240d5607f9ea3293823a34b887acf98d83e643850918abaad8afc7d5f7148789b59e7d3adfe75bd60db3528d9d28

Download Submit