hxxps://workday--c[.]na140[.]content[.]force[.]com/servlet/servlet[.]ImageServer?id=0154X000003vdkH&oid=00D300000000d4O&lastMod=1670555898000

Analysis

max time kernel
19s
max time network
22s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 14:32

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General

Target

https://workday--c.na140.content.force.com/servlet/servlet.ImageServer?id=0154X000003vdkH&oid=00D300000000d4O&lastMod=1670555898000

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 = "133434091391937081"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe
Token: SeShutdownPrivilege	3916	chrome.exe
Token: SeCreatePagefilePrivilege	3916	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe
3916	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 2304	3916	chrome.exe	86
PID 3916 wrote to memory of 2304	3916	chrome.exe	86
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 2308	3916	chrome.exe	89
PID 3916 wrote to memory of 5104	3916	chrome.exe	90
PID 3916 wrote to memory of 5104	3916	chrome.exe	90
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	chrome.exe	91
PID 3916 wrote to memory of 2040	3916	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://workday--c.na140.content.force.com/servlet/servlet.ImageServer?id=0154X000003vdkH&oid=00D300000000d4O&lastMod=1670555898000
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:3916
- 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,0x100,0x104,0xd8,0x108,0x7ffa9a209758,0x7ffa9a209768,0x7ffa9a209778
  2⤵
  PID:2304
- 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=1640 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:2
  2⤵
  PID:2308
- 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=2128 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:8
  2⤵
  PID:5104
- 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=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:8
  2⤵
  PID:2040
- 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2872 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:1
  2⤵
  PID:3608
- 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2880 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:1
  2⤵
  PID:3968
- 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3900 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:1
  2⤵
  PID:4308
- 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=4824 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:8
  2⤵
  PID:4656
- 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=4932 --field-trial-handle=1896,i,13536805982482534730,15413870509101090968,131072 /prefetch:8
  2⤵
  PID:2716

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:1112

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

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Downloads

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

Filesize
701B

MD5
8a491c385edc38802cad6dde1d7b1f6a

SHA1
fa5857df71409a1ebfccd8546ebbb6b17c0ccbb8

SHA256
2e91ff7a6c425d666fc615135fb1e9ca5a9f0e5e44a2d065c8e0ccf4bf7feb3c

SHA512
b5fb35b5c5ba43098a915089920931d5010efe436010ef6b9f049ac64717927911bf27f512a1eac8ca0bb478796fbd511da45cac8ed2a8c29ca2d41a91b7fc61

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

Filesize
6KB

MD5
9e7680b31378447942fc73388af06b20

SHA1
de050324633593588ab793d54255370e179072f7

SHA256
fcc609c2cb9ae3615b6696104333a8afd5e390d9f7ab86f5e36df67779640579

SHA512
abc9867c9b6d996f4e4008e36e0012de05231ca46b957f68c7c5d63b3a5a6727433e4c5d06772e12214dabe8a5a88b0fecec6584f06c157f73ea59c7a9c7ca8b

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

Filesize
109KB

MD5
4162a7d8e9ccc4ffc963aeefe23a8502

SHA1
42776bcada8787190b1aae9097e9193188759bf7

SHA256
594c397dcb293dd709713024e1474a0d39094fe85d855a2dec146cf6a87fbba9

SHA512
1da8ab4e8556a3c74961002c03ab1d92752bbb2f1c2fa39b32089077ff48532cb55f759dad2b0070eb902b15237157971bd6940f9762a32c6c2e961c52e15c8b

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