hxxp://www[.]csl-behring-portugal[.]healthwebinar[.]pt

Analysis

max time kernel
72s
max time network
75s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2023, 21:28

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General

Target

http://www.csl-behring-portugal.healthwebinar.pt

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 = "133297829117980217"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
628	chrome.exe
628	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe
Token: SeShutdownPrivilege	628	chrome.exe
Token: SeCreatePagefilePrivilege	628	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe
628	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 3260	628	chrome.exe	83
PID 628 wrote to memory of 3260	628	chrome.exe	83
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 3156	628	chrome.exe	84
PID 628 wrote to memory of 2552	628	chrome.exe	85
PID 628 wrote to memory of 2552	628	chrome.exe	85
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86
PID 628 wrote to memory of 1400	628	chrome.exe	86

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.csl-behring-portugal.healthwebinar.pt
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:628
- 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,0x100,0x104,0xd8,0x108,0x7ffb46ef9758,0x7ffb46ef9768,0x7ffb46ef9778
  2⤵
  PID:3260
- 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=1820 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:2
  2⤵
  PID:3156
- 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=2168 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:8
  2⤵
  PID:2552
- 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=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:8
  2⤵
  PID:1400
- 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=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:1
  2⤵
  PID:3420
- 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=3088 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:1
  2⤵
  PID:4620
- 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=4720 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:8
  2⤵
  PID:5060
- 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=4812 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:8
  2⤵
  PID:2776
- 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=9 --mojo-platform-channel-handle=1656 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:1
  2⤵
  PID:3604
- 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=10 --mojo-platform-channel-handle=4392 --field-trial-handle=1836,i,14972957545819409963,11390398938150882094,131072 /prefetch:1
  2⤵
  PID:3268

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:4576

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\Preferences

Filesize
8KB

MD5
e592b4e2bf5717764519b940235b180d

SHA1
085f7ce9f5a0d34188d3ea2f4424fdff5a67d036

SHA256
b6609937064da8cfe9a72c2b59eb547cfb27305efcef278e61f7f3c01025c821

SHA512
44a8fbe29d55d3c7a0b2e57536cb7f8c59bdb017b5c40ebed50de88b83352ab939b3b463b92a1379f232d4267ef79544ebce5c42c6d9c725ca862fb88fc9763f

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

Filesize
5KB

MD5
e0075f62d806f36154e2a1fa782b6fec

SHA1
f53d60314b74f945d3fb64c3e997726ea1cc7734

SHA256
48148ee8b66d3f4f0662f15fc4648fc94d791e7a2a5331f4d1f417ff1116f2b5

SHA512
db9772f86ec683480fa080bc5b65a4b0622c28e8ddba48bc3a2aa996636860dd2e9190b8c8f9c77064213113dedf57f0f4769fba688c6edfcaa418eae1beecba

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

Filesize
5KB

MD5
9642b261bd26404d2b2d16da48c5bc7b

SHA1
df36a2066d6361362138d2688f54f1190c74f161

SHA256
6227b6d28ab0855a9a403d69f5f542332bcf192372214d83d8f3f2ba8eff3e79

SHA512
a6a78e8ebed34b010e2eb30ccb28916d2c8f0cb016bc680c88ab8310d8863191995e090333bf847f81d7dbcaa435e63ae5c85582d02307b9cab2a57ccce08420

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

Filesize
153KB

MD5
a41c4c3d06833c3cb02c64dc0ea0e74f

SHA1
7f7fd67119bc5b1ce64927bf0b2fa71fec5af9e6

SHA256
8e7c6dc6da1c64a14a047a225ba9de3b9de1e0777ffdcb05a2b6431df56fce14

SHA512
e1fb1f4b17ec131d503bcbde2e8759a986d7c36a80ae45a4442aaf2010b3245e80e04a07eed85bd9514da3fd49f771a16ab1430f3bf7a61610d3c4ec12163ea9

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