hxxps://emails[.]browserstack[.]com/t/111780/opt_out/1b953e77-8396-4664-9925-39cd1e882f77

General

Target

https://emails.browserstack.com/t/111780/opt_out/1b953e77-8396-4664-9925-39cd1e882f77

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Processes:

chrome.exe

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 = "133626040870705329"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

2008 chrome.exe
2008 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

Processes:

chrome.exe

pid process

2008 chrome.exe
2008 chrome.exe
2008 chrome.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe
Token: SeShutdownPrivilege	2008	chrome.exe
Token: SeCreatePagefilePrivilege	2008	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe
2008	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 2008 wrote to memory of 3320	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3320	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 4228	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1156	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 1156	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe
PID 2008 wrote to memory of 3384	2008	chrome.exe	chrome.exe

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://emails.browserstack.com/t/111780/opt_out/1b953e77-8396-4664-9925-39cd1e882f77
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:2008

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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffdba79ab58,0x7ffdba79ab68,0x7ffdba79ab78
2⤵
PID:3320

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=1720 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:2
2⤵
PID:4228

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=2140 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:8
2⤵
PID:1156

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=service --mojo-platform-channel-handle=2216 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:8
2⤵
PID:3384

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3056 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:1
2⤵
PID:1876

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3064 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:1
2⤵
PID:2064

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4280 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:1
2⤵
PID:1868

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=4208 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:8
2⤵
PID:4600

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=4596 --field-trial-handle=1892,i,9130888482798745196,6552722364296590514,131072 /prefetch:8
2⤵
PID:4008

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:4972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
1KB

MD5
9bd47181f39b9b68057c8a645195a999

SHA1
37c30fb8b554c11ae72419da1639b7d858e60924

SHA256
8779c625e613c16941c0cae5c1693e0c60e2370ed385768c4feb27c2c6b49f49

SHA512
b7fb969145fea7da094f104a85654426b53c2ee01187f786ba9ea36a3d82ade864c8a9b4e521c21609416018155faae00eed15c39b235e84789761718db9d45b

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

Filesize
7KB

MD5
ca13c25120c905bf74fe8c6e59e3e598

SHA1
34e1fbb2b7128292838dccf3b9f5a215e647a5e6

SHA256
a0bd98b5a23cc75419aae2ed9303cc2d2a4c9163002f4297c36cfd1527ed88d8

SHA512
115d0395633b2d4dfa1e3b0dc0636bdd5043646e5a0893f4a5c12c9e34a8de0dde497fcbb5a9c8146c3b9dd76d23d65de9325059760c87776653383e1fb1746e

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

Filesize
130KB

MD5
c2e78342c9c1976119fdc24aa4c64076

SHA1
c2777ad8b6d0a73744c36ff8bcd3d71a082ac13c

SHA256
ac199b3a4463cdb95c09128c122ffd2cbd06abdae75f55acd95a07e70633f275

SHA512
94dad57245aff8e7c0b96c0566f7a154db14315302c353a6c2c98630c8319d967f4d0513b48eb14b95591e1dd215275905b5252ea66ac6ef7a088dee3f1e0ba0

Download Submit
\??\pipe\crashpad_2008_KMNBHZPVTUUVLDIT

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads