hxxp://elmundodeljuguete[.]com[.]ar/

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2023, 23:41

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General

Target

http://elmundodeljuguete.com.ar/

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
3720	msedge.exe
3720	msedge.exe
4804	msedge.exe
4804	msedge.exe
4560	identity_helper.exe
4560	identity_helper.exe
4308	msedge.exe
4308	msedge.exe
4308	msedge.exe
4308	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe
4804	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 4428	4804	msedge.exe	66
PID 4804 wrote to memory of 4428	4804	msedge.exe	66
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 2392	4804	msedge.exe	87
PID 4804 wrote to memory of 3720	4804	msedge.exe	86
PID 4804 wrote to memory of 3720	4804	msedge.exe	86
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88
PID 4804 wrote to memory of 2668	4804	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://elmundodeljuguete.com.ar/
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:4804
- 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,0x100,0x104,0xd8,0x108,0x7ff853ea46f8,0x7ff853ea4708,0x7ff853ea4718
  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=2100,10561412830992450194,7260175997809260789,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2448 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
  2⤵
  PID:2392
- 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=2100,10561412830992450194,7260175997809260789,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2928 /prefetch:8
  2⤵
  PID:2668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --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=3288 /prefetch:1
  2⤵
  PID:2444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --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:1520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --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=4832 /prefetch:1
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --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=4792 /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=2100,10561412830992450194,7260175997809260789,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5516 /prefetch:8
  2⤵
  PID:376
- 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=2100,10561412830992450194,7260175997809260789,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5516 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --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=5656 /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=2100,10561412830992450194,7260175997809260789,131072 --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=5472 /prefetch:1
  2⤵
  PID:4884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,10561412830992450194,7260175997809260789,131072 --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=2748 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4308

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4716

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
b5f5369274e3bfbc449588bbb57bd383

SHA1
58bb46d57bd70c1c0bcbad619353cbe185f34c3b

SHA256
4190bd2ec2c0c65a2b8b97782cd3ae1d6cead80242f3595f06ebc6648c3e3464

SHA512
04a3816af6c5a335cde99d97019a3f68ade65eba70e4667c4d7dd78f78910481549f1dad23a46ccf9efa2e25c6e7a7c78c592b6ace951e1aab106ba06a10fcd6

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
cca883c69657b020d4f44139cd173a2b

SHA1
d924f1a15d8421718479e3e287110cd10640565d

SHA256
b7c8b7c8cd155f6d5695bf8802cbddfb25efe426429b8c2911a8f3de3f5e6474

SHA512
51ea3fa30636f69cc9cac8e60a10bcb27775e9f2bae84b62eb5412e170ee379f9414035485fe1cd646f9d08e56fead7b8cead97244d397bcfa57e691459ccf2e

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

Filesize
5KB

MD5
4bab00697f15241f044a399897f411f5

SHA1
768055054edd04dd43acd4d8a4f5a8202fb350b3

SHA256
3fb7bc321bd94b00ccb251c848a2e34048a6214ae09a3f0b7ae950da1beb8874

SHA512
58cf4641f449fc9b25302cc18f34ce445119d76f8d72e7b78376914a3f542aab3de27604a29c1efd2aac037b4c823732199a9b7b9f775c5b3d2870819792be58

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
12KB

MD5
ffd42ebbdb3352bdc82c08866b6930e4

SHA1
19af21723e1329cc675c1d5a9997519c96b0a761

SHA256
df2703caec7168ebfb07625fc672ecf80983243cea865b53c7bbbef3f23f6424

SHA512
99dad4bd7ef65b279921ec7a4660d327ffcae3d3b3bbfa4ae318d08c3c00de6cc48f1e7eff34c91e34b7102c594806f671e5c8c0dd53e81f1964a0a85f98a828

Download Submit