hxxp://www[.]topbuildersolutions[.]net/clickthrough[.]aspx?rurl=hxxps://bellsouth[.]cl/wp/lp/?ga=a2FyaW4ua3JvdGhlQHBjZy5jb20=&cid=1577991&eid=4070

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 18:17

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General

Target

http://www.topbuildersolutions.net/clickthrough.aspx?rurl=https://bellsouth.cl/wp/lp/?ga=a2FyaW4ua3JvdGhlQHBjZy5jb20=&cid=1577991&eid=4070

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	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 = "133227766826661073"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1384	chrome.exe
1384	chrome.exe
4104	chrome.exe
4104	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe
Token: SeShutdownPrivilege	1384	chrome.exe
Token: SeCreatePagefilePrivilege	1384	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe
1384	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 4600	1384	chrome.exe	86
PID 1384 wrote to memory of 4600	1384	chrome.exe	86
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3136	1384	chrome.exe	87
PID 1384 wrote to memory of 3688	1384	chrome.exe	88
PID 1384 wrote to memory of 3688	1384	chrome.exe	88
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89
PID 1384 wrote to memory of 3160	1384	chrome.exe	89

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://www.topbuildersolutions.net/clickthrough.aspx?rurl=https://bellsouth.cl/wp/lp/?ga=a2FyaW4ua3JvdGhlQHBjZy5jb20=&cid=1577991&eid=4070
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:1384
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffb72f69758,0x7ffb72f69768,0x7ffb72f69778
  2⤵
  PID:4600
- 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=1256 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:2
  2⤵
  PID:3136
- 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=2136 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:8
  2⤵
  PID:3688
- 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=2208 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:8
  2⤵
  PID:3160
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3080 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:1
  2⤵
  PID:736
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3100 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:1
  2⤵
  PID:3768
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4464 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:1
  2⤵
  PID:4632
- 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=4996 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:8
  2⤵
  PID:2912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5104 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:8
  2⤵
  PID:1784
- 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=5076 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:8
  2⤵
  PID:2184
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4780 --field-trial-handle=1756,i,18249995501034870192,16257863412124065909,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4104

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:4772

Network

MITRE ATT&CK Enterprise v6

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\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
dd52a60490370e4c1478bbae12e5f677

SHA1
d5b2359ef53055a01126ca7534c082c03c974330

SHA256
ab52afd11247d36b8e447a91f5b5e1b33af99d6d2727e48396d6c3dc2c9a0cf3

SHA512
85d94819eb677cb822a56c40435c7563bd04b697b0cc6eae651c9229cf11a773b914da1674f348223b09f3f5836ec9e8dc5895bec174eeff3fcf70894082c3ba

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

Filesize
6KB

MD5
6d1e62ba35b344dddf7e2858b70791da

SHA1
bd61eeef18e911eb6c82de30595144df65f1dc62

SHA256
512ecf0588dd722a27cfa2b2c01378f9e8fe78167fd2edf3dcd511812995bd7d

SHA512
aafe00d269268cae75e1f477530b4d0c7fc49ac2a02370addc5acfa322011a9bdb6d614b1c96fc1e918aef8657c5343be96c9ca19d37b5fd3068f550fba1fb4a

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

Filesize
15KB

MD5
9d555e30f4e8f16ac60b06b18570801e

SHA1
6c17b72db53d55b70bd0d1b1b87dbc1e8bdeadba

SHA256
16fc05ee3624a3bced461d330d95891394cb4de5d2e4e35db2e93230d8e7148a

SHA512
cf1ed327ee797a39243152c7eb02ee6ec91b80ba61ac50aa7b83cd86cefe8f447adc93dbb848f30e21dc1f955b3079bb982b87001c6f91d94a33caded23f2cb1

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

Filesize
143KB

MD5
a922d8768345f9a6139a2ebc30dc8164

SHA1
6946c9a7fb9f2045e271b01e20a751690e19b65d

SHA256
aab0cabb67c3eadef3434f2ebbb07b35bdfe0e1c3fee1c864077ad047f6caa1d

SHA512
aef597e0212ffe9251dde00fb254152a2284fcd4edae81e3b4692906c5124180ad255504a063f3059a62cf58a52713aa825860ad729c082584f7c130c93dd461

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
memory/1784-167-0x00007FFB915D0000-0x00007FFB915D1000-memory.dmp

Filesize
4KB

Download
memory/1784-168-0x00007FFB90040000-0x00007FFB90041000-memory.dmp

Filesize
4KB

Download
memory/3136-137-0x00007FFB90AD0000-0x00007FFB90AD1000-memory.dmp

Filesize
4KB

Download
memory/4104-216-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-218-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-217-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-223-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-222-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-225-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-224-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-227-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-226-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download
memory/4104-228-0x000001C0CE800000-0x000001C0CE801000-memory.dmp

Filesize
4KB

Download