hxxps://bloxstrap[.]pizzaboxer[.]xyz

Analysis

max time kernel
68s
max time network
69s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
08-08-2024 00:29

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General

Target

https://bloxstrap.pizzaboxer.xyz

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 8 IoCs

pid	Process
3436	msedge.exe
3436	msedge.exe
2208	msedge.exe
2208	msedge.exe
1196	identity_helper.exe
1196	identity_helper.exe
4996	msedge.exe
4996	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe
2208	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 1144	2208	msedge.exe	81
PID 2208 wrote to memory of 1144	2208	msedge.exe	81
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 1184	2208	msedge.exe	82
PID 2208 wrote to memory of 3436	2208	msedge.exe	83
PID 2208 wrote to memory of 3436	2208	msedge.exe	83
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84
PID 2208 wrote to memory of 336	2208	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://bloxstrap.pizzaboxer.xyz
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:2208
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0xe0,0xe4,0xe8,0xdc,0x10c,0x7ffc119f3cb8,0x7ffc119f3cc8,0x7ffc119f3cd8
  2⤵
  PID:1144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1896 /prefetch:2
  2⤵
  PID:1184
- 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=1880,1448543847015709836,2481770755063256711,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1932 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3436
- 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=1880,1448543847015709836,2481770755063256711,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
  2⤵
  PID:336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --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=3312 /prefetch:1
  2⤵
  PID:1584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --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=3332 /prefetch:1
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --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=4140 /prefetch:1
  2⤵
  PID:2240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --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=5076 /prefetch:1
  2⤵
  PID:1624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3300 /prefetch:1
  2⤵
  PID:3388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3364 /prefetch:1
  2⤵
  PID:3320
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4848 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1880,1448543847015709836,2481770755063256711,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5772 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1812

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
a8276eab0f8f0c0bb325b5b8c329f64f

SHA1
8ce681e4056936ca8ccd6f487e7cd7cccbae538b

SHA256
847f60e288d327496b72dbe1e7aa1470a99bf27c0a07548b6a386a6188cd72da

SHA512
42f91bf90e92220d0731fa4279cc5773d5e9057a9587f311bee0b3f7f266ddceca367bd0ee7f1438c3606598553a2372316258c05e506315e4e11760c8f13918

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

Filesize
152B

MD5
058032c530b52781582253cb245aa731

SHA1
7ca26280e1bfefe40e53e64345a0d795b5303fab

SHA256
1c3a7192c514ef0d2a8cf9115cfb44137ca98ec6daa4f68595e2be695c7ed67e

SHA512
77fa3cdcd53255e7213bb99980049e11d6a2160f8130c84bd16b35ba9e821a4e51716371526ec799a5b4927234af99e0958283d78c0799777ab4dfda031f874f

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

Filesize
5KB

MD5
b5bcd8daa2ca63eb9dcd78a5c821b65e

SHA1
2e75822f68b24a184658a6bed3a3f149e716088a

SHA256
067b2b41c0be5e379d526e04289a50304de408e7e9d27aadb225230fcbfd090b

SHA512
b669192610f1694e004e78eb12ea6c6f9eb69171367629d4a6fba343ea57be0dfe9d43423a6a40c68be3c84265d3754cb42fcf94dd163875cdaeb3c6e780c98e

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

Filesize
6KB

MD5
a7dbe501d228ddd8b147f54297878923

SHA1
39a958bcb97d90cb3c167d46b1555040c474d712

SHA256
e0a4225bf0548da6995f4ece36b43e408ee42dd6f1451936c9392e46e56440df

SHA512
6d3f4c384ab1df11b598d7c6295e1e84ade42d8b409106965c4a973742438614bd3ba8503103e71f510bbd06817b70597149d20c6a64a135a2900b7f953a40ef

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
9f4661f0f59d67d1769e13ed0d39e016

SHA1
1d95717102c40ca832c6871768885ae7eb8faa5a

SHA256
0550868bec4321b4fa66086c21f46fff3a2624b910c03f54c3633b5fb675b5cd

SHA512
b5381d7233f9ee3aa70c58f97841a5ca608890edfd40939f698c6c6f9a840beda848128cf3635826b79808147d84e9046766eae5f2ea0df23f675925a871a45b

Download Submit