hxxps://blox[.]game/summer-surf

Analysis

max time kernel
133s
max time network
138s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
06/08/2024, 13:22

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General

Target

https://blox.game/summer-surf

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133674241985903829"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4912	chrome.exe
4912	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe
Token: SeShutdownPrivilege	4912	chrome.exe
Token: SeCreatePagefilePrivilege	4912	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe
4912	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 5028	4912	chrome.exe	72
PID 4912 wrote to memory of 5028	4912	chrome.exe	72
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 4000	4912	chrome.exe	74
PID 4912 wrote to memory of 2084	4912	chrome.exe	75
PID 4912 wrote to memory of 2084	4912	chrome.exe	75
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76
PID 4912 wrote to memory of 3528	4912	chrome.exe	76

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://blox.game/summer-surf
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffa8b599758,0x7ffa8b599768,0x7ffa8b599778
  2⤵
  PID:5028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1512 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:2
  2⤵
  PID:4000
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1788 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:8
  2⤵
  PID:2084
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2044 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:8
  2⤵
  PID:3528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2880 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:1
  2⤵
  PID:4800
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2888 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:1
  2⤵
  PID:3876
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4752 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:8
  2⤵
  PID:2120
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4860 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:8
  2⤵
  PID:3532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4992 --field-trial-handle=1900,i,12142767758105154994,1823207381128377161,131072 /prefetch:1
  2⤵
  PID:4456

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2856

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\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
288B

MD5
46f138bfbe6dc2d48923b974939a5798

SHA1
d60ac88203ddda77d80a9a1c8266a9c61b8572b3

SHA256
b0414eb24034d4399111b927874f2baac7251782c54fb396f7b13178f700e615

SHA512
b0fcd1320852f5a91436f5f3124a7b8d3e1ba56de9aed0a2718fb600345fb30947c59b41a737168fe6241114634acd159fa7874c2d0ee4a543dd67c68dc67065

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1018B

MD5
e16f60f6728ba17d85ab03117a8e6dc7

SHA1
60d731bfcf3131b6335dcb969512057ada8c9c9b

SHA256
5cdd10673e4ea4be1bd912cdd30fcf303c2a4d2027ccdd6e8da9fbcc69bfa40f

SHA512
0f372c34c6a2abaf54dade891d96879883ff0e8d45df6875108468440f523008688ae88ceb794bcccb5170cd7fbc5cfbc49119a22d5a76c6390bf3b18c731cf8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
d955d2d4a0a77d63dcc9a5f6613a6259

SHA1
bf2e23abe5de859bf1f237d49a98c315ee4f3b38

SHA256
3f7e79f10d8573f09728c813e008ed6e0c70a5d27eff5f538ff652ca1037fd6e

SHA512
e2ba13189f8e47872727c451f7fde08c12908d956f11fc6d9f782eac5ff992b860007b17b740460eaa814ef4ebd1a04c2fe2d059b395fe5acb05e6a7b58e846f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
705B

MD5
0cb14e2542c805a7f4e50573e06767d1

SHA1
d501073552294b8530249c6ba3e06420e2dea609

SHA256
dc529f6f47b5e031801cd2d0402ebd166d3a122c9fa40705520ee733aebd1cd4

SHA512
23c670d9d48197f6c59adc9d403ca9c9c104c5d5027a6de1411f411aa9706df562f759c5c8589aafafdcddd45c863d1ee1e8d8bcb11b2a6d8e72469dfc237373

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
2035e97cb68ef11c9548c669d9d19101

SHA1
8bfbb50bb2432883b066ce425a9dece9fb851672

SHA256
c37070f67ce67566c0d8ed65cf0822c070ea491d8f56220cf2ac388dddc25117

SHA512
1ea39fc33ba9e031cbd4c50cba198920591e818b40e03cabb0af8af2841ac9fe67b907743dd5767b13826cbd46efd37f872ebba390c5d264cba93b55f86357ba

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
2411ea2ac015031d41919d8e2ddcff9d

SHA1
2ec4510f30c24833814e966a5ec88a2a896f224c

SHA256
4394ee660e30d2a4b79544477cb1de27d9c185d5c1a814fb30f71dd4d4d005c7

SHA512
710e2abb46b971532c92392b221109a32cbd43a076dfa53e9df417e6d08a8d4554cfb2b2e613f517044ad712891dba2ae2ea9670dd2e943e89ed7cf89705bd39

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
136KB

MD5
3642a19c7eda66fd1e1cb7fd0a1b4f4c

SHA1
4e47d0e74900a5c4a7eb3b1d92710c1c41541c58

SHA256
a33e0048cc7dbf4b881e26b46119654b295a7b9461a070ba9df7cebfb4321dfb

SHA512
8de824863385c847e1a649e4bd31fb723e6c15fb0de4f86890e07ebb6182ed72eb7cc8e56ba631c73e36bfe1baf4e626a200b8c2c46f95676f92dfb6aee49bf0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
136KB

MD5
9a479fdde77c9e721728d5b2913750c8

SHA1
373bac43c9ea610bf29c6982c0942f94c612c866

SHA256
ef44d48546d75fe6a7ee851824674b6a281fde472f2aaf09ddf048d3b6803ac5

SHA512
857dee57a9fc1bc9aa9615c04b244286d7f1bd91a82c7f194c2968e47a1b1f37f7c781a6c327c79cd775ccf5cd2a4606577a7143ed91e8039d91a6c928f71936

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit