hxxps://confirmar-ahora-d5062[.]firebaseapp[.]com

Analysis

max time kernel
240s
max time network
272s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2024, 13:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

https://confirmar-ahora-d5062.firebaseapp.com

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2824	msedge.exe
2824	msedge.exe
224	msedge.exe
224	msedge.exe
3152	identity_helper.exe
3152	identity_helper.exe
4424	msedge.exe
4424	msedge.exe
4424	msedge.exe
4424	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 4428	224	msedge.exe	87
PID 224 wrote to memory of 4428	224	msedge.exe	87
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 1720	224	msedge.exe	89
PID 224 wrote to memory of 2824	224	msedge.exe	88
PID 224 wrote to memory of 2824	224	msedge.exe	88
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90
PID 224 wrote to memory of 4600	224	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://confirmar-ahora-d5062.firebaseapp.com
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:224
- 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,0x100,0x104,0xd8,0x108,0x7ffb1cf946f8,0x7ffb1cf94708,0x7ffb1cf94718
  2⤵
  PID:4428
- 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=2160,8893650310352958898,17297565028432726166,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
  2⤵
  PID:1720
- 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=2160,8893650310352958898,17297565028432726166,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2140 /prefetch:8
  2⤵
  PID:4600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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=3348 /prefetch:1
  2⤵
  PID:1044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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:5032
- 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=2160,8893650310352958898,17297565028432726166,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:3044
- 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=2160,8893650310352958898,17297565028432726166,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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=4868 /prefetch:1
  2⤵
  PID:1712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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=4988 /prefetch:1
  2⤵
  PID:4512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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=3356 /prefetch:1
  2⤵
  PID:3980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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=3436 /prefetch:1
  2⤵
  PID:2320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,8893650310352958898,17297565028432726166,131072 --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=2924 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4424

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2776

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2196

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\899b7bce-4320-4469-8517-0878ba7d2b9f.tmp

Filesize
11KB

MD5
ecd7dc1fdad17ca523ecc5d08e817f58

SHA1
6af00c2085bae9eb75733eb9fc40072cdfa7e347

SHA256
c06fa133999653a57c5cccdf4b49b4862676b569c51d145f5709f4314415d9e8

SHA512
bd454b159c54b4632c1822da965c3d1c850dcc69b5a510825161534873058c592bd75f0a2d1298a4207a9d98f10c01e50ed229a6e7bf0dd824d90badbf0f39b0

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

Filesize
152B

MD5
1386433ecc349475d39fb1e4f9e149a0

SHA1
f04f71ac77cb30f1d04fd16d42852322a8b2680f

SHA256
a7c79320a37d3516823f533e0ca73ed54fc4cdade9999b9827d06ea9f8916bbc

SHA512
fcd5449c58ead25955d01739929c42ffc89b9007bc2c8779c05271f2d053be66e05414c410738c35572ef31811aff908e7fe3dd7a9cef33c27acb308a420280e

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

Filesize
812B

MD5
e0a10a6ee5755f405b3a7351e0178357

SHA1
87be0c8759f1e12ba8cbd163cbb4e900f24c7f2f

SHA256
459e80e90636dce92fa4c1d1b455a712cb1f98773f18fc17bf7a2726178a2394

SHA512
3118a50afa62a912b598c76d5c3c37edc7c235f47168f39ab713c6e98ade7cb186c44409e696c47a3a7185088b835f5ef8c4ab0b19615c35c5ad46f52d2971f2

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

Filesize
5KB

MD5
791d43fcedaf049c716c712428f7b8a7

SHA1
a96d75cc0238c463175a94cb29cc212433f39e3e

SHA256
e03cb5c218fdcdd9f1aa650b3d896f249f0fc1fd2ccff0b6f481addd344e11cf

SHA512
6c53bea058cccd30aa9ef6296fc07252adb01750dcc3306c2d9415d6507fc6885faad3bdf242c70f6fed5f0de629bb7c7b027f052e3280ad5ce1cfc1cbdee5aa

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

Filesize
24KB

MD5
e664066e3aa135f185ed1c194b9fa1f8

SHA1
358ff3c6ad0580b8ae1e5ef2a89a4e597c2efdc5

SHA256
86e595be48dbc768a52d7ea62116036c024093e1302aced8c29dd6a2d9935617

SHA512
58710818b5f664006a5aa418da6c8cd3f709c2265bc161f81b9dfe6cdb8304fabaa4ce9deba419fe4281623feeeaa0321f481ae5855d347c6d8cf95968ee905e

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\Default\e29450d7-28aa-4b3c-9c76-b76c473375e5.tmp

Filesize
5KB

MD5
7db329c080d8806168ec88a5b60bfeb9

SHA1
c7c6ce6142a52d3620a5a57cd8f24be1b5248ad1

SHA256
f9e9fbb7b2f713ca2f58d16aab7f4aaa4c37468b7e81b4dbfd10870bbc02861b

SHA512
0abb92e965bc12d38e91a578038ec41efd8d7f42b3e4ef09e069fb3c95682e6467937d173165f9de81810b9f512ddfb72647b85fbf09262609d2e92cc35ce28a

Download Submit