hxxps://go[.]fenix[.]imb[.]br/toppark

Analysis

max time kernel
18s
max time network
19s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24-04-2024 20:58

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General

Target

https://go.fenix.imb.br/toppark

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1124	msedge.exe
1124	msedge.exe
4676	msedge.exe
4676	msedge.exe
4364	identity_helper.exe
4364	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe
4676	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 2752	4676	msedge.exe	85
PID 4676 wrote to memory of 2752	4676	msedge.exe	85
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1968	4676	msedge.exe	86
PID 4676 wrote to memory of 1124	4676	msedge.exe	87
PID 4676 wrote to memory of 1124	4676	msedge.exe	87
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88
PID 4676 wrote to memory of 3352	4676	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://go.fenix.imb.br/toppark
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:4676
- 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,0x100,0x104,0xd8,0x108,0x7ff9142646f8,0x7ff914264708,0x7ff914264718
  2⤵
  PID:2752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:1968
- 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=1836,1067608724525316636,14890303123627758083,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1124
- 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=1836,1067608724525316636,14890303123627758083,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
  2⤵
  PID:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=3360 /prefetch:1
  2⤵
  PID:1972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=3376 /prefetch:1
  2⤵
  PID:4608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=4720 /prefetch:1
  2⤵
  PID:4228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=4848 /prefetch:1
  2⤵
  PID:4440
- 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=1836,1067608724525316636,14890303123627758083,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
  2⤵
  PID:1244
- 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=1836,1067608724525316636,14890303123627758083,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=5112 /prefetch:1
  2⤵
  PID:2184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=4136 /prefetch:1
  2⤵
  PID:4880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=5500 /prefetch:1
  2⤵
  PID:5280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1836,1067608724525316636,14890303123627758083,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
  2⤵
  PID:5288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:404

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
a9519bc058003dbea34765176083739e

SHA1
ef49b8790219eaddbdacb7fc97d3d05433b8575c

SHA256
e034683bc434a09f5d0293cb786e6a3943b902614f9211d42bed47759164d38b

SHA512
a1b67ccf313173c560ead25671c64de65e3e2599251926e33ce8399fde682fce5cb20f36ee330fcd8bb8f7a9c00ef432da56c9b02dfd7d3f02865f390c342b53

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

Filesize
152B

MD5
cb138796dbfb37877fcae3430bb1e2a7

SHA1
82bb82178c07530e42eca6caf3178d66527558bc

SHA256
50c55ba7baeebe1fa4573118edbca59010d659ea42761148618fb3af8a1c9bdd

SHA512
287471cccbe33e08015d6fc35e0bcdca0ec79bebc3a58f6a340b7747b5b2257b33651574bc83ed529aef2ba94be6e68968e59d2a8ef5f733dce9df6404ad7cc5

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
6KB

MD5
8062568ec1a8386d6fe500ef880f00e9

SHA1
2c87359d5f7fee102ff76998591f6ba59f75243f

SHA256
a69a87178bc5d02c9a6bcbf7211aa57b50b8ae5ada4d590f97c3f40e9dca543b

SHA512
d2491d4cca946f54f7f90529ad4a87601c642b2cf9607758b7b49695652b66b38eff68bd82c8b503e2c189096a61e367d09a6941dc96a2c1b5c9fbb4fe94140d

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

Filesize
6KB

MD5
7757e242565412001ad956f7bf0483ed

SHA1
6a33b951300ff9e997061d67d54ab90b6595536e

SHA256
bbefae9931db4b689e676a41fbe5ac575a81d7b3d4fa5d462f029dece0b3cffe

SHA512
f3d0be042bfa95d3d98b5884dc7587413235c5678303a37b74611277cb7db019704ac2f64198757b0d9c3dddbbc707adbb671a12ae2e75b09233878746186784

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
8639c88c672d1d73def172f3b0a23d1d

SHA1
38f8e1fc11439e87c0164db43180cd7fd516d5da

SHA256
daff5170fd862952d4f959dee53913834a693fd404cd62119a70ab93fa717441

SHA512
e77b9fdbdb0f9e0ff2fc35a6bdb1db7e50c561507a0b87e58ccb64ca33accce02cc8ecc38b04493130d715f643328f304e54c904635cfda6172bc1b391c8b6df

Download Submit