hxxps://lgb2b[.]zendesk[.]com/verification/email/nKoeSRRjcBDQzhYLvVMgMUJx40onD8Gt

Analysis

max time kernel
14s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2023 18:22

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General

Target

https://lgb2b.zendesk.com/verification/email/nKoeSRRjcBDQzhYLvVMgMUJx40onD8Gt

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133397077830770859"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2756	chrome.exe
2756	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
2756	chrome.exe
2756	chrome.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe
Token: SeShutdownPrivilege	2756	chrome.exe
Token: SeCreatePagefilePrivilege	2756	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe
2756	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 3016	2756	chrome.exe	67
PID 2756 wrote to memory of 3016	2756	chrome.exe	67
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4872	2756	chrome.exe	89
PID 2756 wrote to memory of 4196	2756	chrome.exe	90
PID 2756 wrote to memory of 4196	2756	chrome.exe	90
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93
PID 2756 wrote to memory of 3764	2756	chrome.exe	93

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://lgb2b.zendesk.com/verification/email/nKoeSRRjcBDQzhYLvVMgMUJx40onD8Gt
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:2756
- 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,0x100,0x104,0xd8,0x108,0x7ff906a39758,0x7ff906a39768,0x7ff906a39778
  2⤵
  PID:3016
- 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=1780 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:2
  2⤵
  PID:4872
- 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=2104 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:8
  2⤵
  PID:4196
- 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=3032 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:1
  2⤵
  PID:4652
- 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=3044 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:1
  2⤵
  PID:4228
- 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=2184 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:8
  2⤵
  PID:3764
- 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=5216 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:8
  2⤵
  PID:4644
- 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=5292 --field-trial-handle=1836,i,10963451805073628192,10131462111938025104,131072 /prefetch:8
  2⤵
  PID:4904

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:3464

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
538B

MD5
e35d74f15a06c448f7f8220a8954b327

SHA1
7252d712f5c18c8189f2fc79635c6402dc7d60a8

SHA256
928caf0175cb33fdea793fe31ece54f69e045860abbbda5de9394a672b7e51c2

SHA512
380b8ddb68f508c7a29eacc8928cfb07a059ad889f8fd3f69b561ef54db716c02748a5a5ea447036e4b83ce25c47168272c9f7844a6bafe92846e578a719ed81

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

Filesize
6KB

MD5
2492d5cd002847e578dbc2cf4a5d183e

SHA1
27e1d178d6e01cd85e059171dd6b98e1c1fa774c

SHA256
0627085d37a0e2dbb66adb35d40d37c581a2d8b1878e0f9b4b8f39c08af2e0f8

SHA512
d3f2907a31c5c56f1ce131884d1161a3a4d025d2a6541b51afc709b3276f38ce1979d3514498ff1f6b44ed12a9bdecf654ba0fb7869b597a70b36de6aa84169c

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

Filesize
102KB

MD5
f49ec93965f988b6a7397332ba3fedc5

SHA1
eb32d96ca8ee784d9e3c66584a983789d2ffe31a

SHA256
d8945c2b77d099e44c5e09928bf6ee2f5b9fd7d1bcc2b5426dd4dd917844b1a6

SHA512
1c2b12ca7d0ed068dc21184fe2d61796cb9b0a451a3da1af6ae655240de5ae8de2f6d9295c1eaab3cda19f9712cad5b618088eeefb7c59cfd29c689d45df7711

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