hxxp://ro[.]blox[.]com

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 20:15

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General

Target

http://ro.blox.com

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 10 IoCs

pid	Process
724	msedge.exe
724	msedge.exe
4436	msedge.exe
4436	msedge.exe
2648	identity_helper.exe
2648	identity_helper.exe
3144	msedge.exe
3144	msedge.exe
3144	msedge.exe
3144	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe
4436	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 3668	4436	msedge.exe	84
PID 4436 wrote to memory of 3668	4436	msedge.exe	84
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 2864	4436	msedge.exe	85
PID 4436 wrote to memory of 724	4436	msedge.exe	86
PID 4436 wrote to memory of 724	4436	msedge.exe	86
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87
PID 4436 wrote to memory of 928	4436	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ro.blox.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:4436
- 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,0x100,0x104,0xd8,0x108,0x7fff63d746f8,0x7fff63d74708,0x7fff63d74718
  2⤵
  PID:3668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:2
  2⤵
  PID:2864
- 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=2176,1955902445494733797,13686183515341753573,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:724
- 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=2176,1955902445494733797,13686183515341753573,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
  2⤵
  PID:928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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:4876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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=3300 /prefetch:1
  2⤵
  PID:4976
- 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=2176,1955902445494733797,13686183515341753573,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5144 /prefetch:8
  2⤵
  PID:636
- 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=2176,1955902445494733797,13686183515341753573,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5144 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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=5216 /prefetch:1
  2⤵
  PID:4840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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=5232 /prefetch:1
  2⤵
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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=5572 /prefetch:1
  2⤵
  PID:4176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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=5612 /prefetch:1
  2⤵
  PID:2748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,1955902445494733797,13686183515341753573,131072 --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=4844 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3120

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3144

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
1f9d180c0bcf71b48e7bc8302f85c28f

SHA1
ade94a8e51c446383dc0a45edf5aad5fa20edf3c

SHA256
a17d56c41d524453a78e3f06e0d0b0081e79d090a4b75d0b693ddbc39f6f7fdc

SHA512
282863df0e51288049587886ed37ad1cf5b6bfeed86454ea3b9f2bb7f0a1c591f3540c62712ebfcd6f1095e1977446dd5b13b904bb52b6d5c910a1efc208c785

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

Filesize
152B

MD5
60ead4145eb78b972baf6c6270ae6d72

SHA1
e71f4507bea5b518d9ee9fb2d523c5a11adea842

SHA256
b9e99e7387a915275e8fe4ac0b0c0cd330b4632814d5c9c446beb2755f1309a7

SHA512
8cdbafd2783048f5f54f22e13f6ef890936d5b986b0bb3fa86d2420a5bfecf7bedc56f46e6d5f126eae79f492315843c134c441084b912296e269f384a73ccde

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

Filesize
5KB

MD5
64254c0ad7e3f9e36d80ec0518115ed6

SHA1
2dae873ebec2cbec0826c8a9d9b0898437f180e9

SHA256
825001fa7da00c4c446569574105548b0706473727bc1d46051a692e8f9d83c1

SHA512
735a1f9c53227ca06751d8f322f39d262081e93348d94eb85cef22cc0d9d78aa8afc72d66a1f8e7505fcb6055b2992f976314b27304d3bd2f468c4e306d364db

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

Filesize
6KB

MD5
100ed0338bb2f78df69b686915733382

SHA1
c151067038f106334a27f688356c857ebf71bc1e

SHA256
72a84756b5b470114f0f9cc8f04b45bb2297a529f893165b73c028f80d56d8d2

SHA512
6ee94e3858e0df43b96359a6d9361c3b3ee1c7c42dd2f10a159d6f40b06c8017309b2d5c5cdcc1745bde17e7b1e5b804207843f8c09b549962162cc4c9299f89

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
11KB

MD5
84e8d371d82edb6d02b3098f062a7d69

SHA1
c4431832294318dad7f32f206b887ab85f04be7a

SHA256
cab6c79f25e3eaaf1b705d023fc8ee8f21ecd929854fdbee99503868f953bc1f

SHA512
0d24984f5a0169d741223cf6eeb26ef6d2cf2d04f266f2d35716b8172f17b2ec7175e6ce61a1f6c0995429c08b75b09884e87bf89c23482abd793c58da1107cc

Download Submit