hxxps://www[.]aap[.]org/en-us/Documents/periodicity_schedule[.]pdf

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
17/01/2024, 21:49

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

https://www.aap.org/en-us/Documents/periodicity_schedule.pdf

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 = "133500017849197965"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1268	chrome.exe
1268	chrome.exe
3004	chrome.exe
3004	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1268	chrome.exe
1268	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe
Token: SeShutdownPrivilege	1268	chrome.exe
Token: SeCreatePagefilePrivilege	1268	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe
1268	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 4932	1268	chrome.exe	64
PID 1268 wrote to memory of 4932	1268	chrome.exe	64
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 3240	1268	chrome.exe	90
PID 1268 wrote to memory of 2780	1268	chrome.exe	92
PID 1268 wrote to memory of 2780	1268	chrome.exe	92
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91
PID 1268 wrote to memory of 1708	1268	chrome.exe	91

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://www.aap.org/en-us/Documents/periodicity_schedule.pdf
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:1268
- 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,0x100,0x104,0xd8,0x108,0x7fff20d89758,0x7fff20d89768,0x7fff20d89778
  2⤵
  PID:4932
- 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=1700 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:2
  2⤵
  PID:3240
- 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=2228 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:8
  2⤵
  PID:1708
- 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=1880 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:8
  2⤵
  PID:2780
- 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=2900 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:1
  2⤵
  PID:2316
- 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=2908 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:1
  2⤵
  PID:4492
- 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=4844 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:8
  2⤵
  PID:3316
- 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=4976 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:8
  2⤵
  PID:4464
- 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=4318 --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=2972 --field-trial-handle=1928,i,230339078172511793,18185334096259997556,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3004

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:632

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:428

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
PID:4436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
d8ceb04579f9553201957c5b10c11181

SHA1
454ee5f343d81d879106f16584b3d19e849d6659

SHA256
d3dbd9a3cb1b2e3c207acfdabcdf160671be6139b8abe0547ecff19271a28eb1

SHA512
577efc87d17269680586d932dd89889185481c05adeabc2607ae1e8b2142bc2a4df8463748bfb9d6b96af55c6a437a5c4baa79a6c42f3b6562b4a963444b8b66

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

Filesize
538B

MD5
e5820a2b3b30c45cba4ed25641716b37

SHA1
1b94e86af83cb650b532e9f5c27651ed2de99577

SHA256
7356f340d919cc90f593357e9ab4377915d8275ae176b7e93aa1a5c342cc4984

SHA512
e13333c4eff919818a95970853e290c6382be9f0058bd2f8a8e3b56d75834912f5dd72bb52fb674cea77e22f3357c89aedcdd25490b2f3ba3587ce998870aa47

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

Filesize
6KB

MD5
c2d89f3ae9e2d172f25527339c5a7a94

SHA1
ab89cfff32f3906eaa47c30458fe82788b58593f

SHA256
870d11801b612cd4f20426aa1e0dc26cc17d268f58f57b9fbab167f3a9902b4b

SHA512
4acd4e0e16f4adb7980664b646ccf94f3cc762a17ac3ee5aae51f6759003b3589a6605c06fcf670ef53876d01b9fa9d821c9b9f13fe6fe895492b2e2544e9b66

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

Filesize
114KB

MD5
08e98ce4723b07341f05934a941f5819

SHA1
054ab0a60454acfe2d4eac9882d1d0a2cfaca77c

SHA256
a149bb72ec11fb4f5b477a3b2c817fdc3b8c94f5db7da9d25fa85b10e8349f0e

SHA512
00eb395cf50624ab373a0fc9d540af3640702ad252676edbef70ba6c206359fd5ccfc9cc9e60a708f5c4c5471215a93fb6876df8e666d24c72e38cd0ad0c5037

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/4436-65-0x000001CE0A160000-0x000001CE0A170000-memory.dmp

Filesize
64KB

Download
memory/4436-81-0x000001CE0A260000-0x000001CE0A270000-memory.dmp

Filesize
64KB

Download
memory/4436-97-0x000001CE125D0000-0x000001CE125D1000-memory.dmp

Filesize
4KB

Download
memory/4436-99-0x000001CE12600000-0x000001CE12601000-memory.dmp

Filesize
4KB

Download
memory/4436-100-0x000001CE12600000-0x000001CE12601000-memory.dmp

Filesize
4KB

Download
memory/4436-101-0x000001CE12710000-0x000001CE12711000-memory.dmp

Filesize
4KB

Download