hxxps://r20[.]rs6[.]net/tn[.]jsp?f=001N7XKcDtLl8dEhMaMbmXbZkDn6pHXZtJDChlcuKwdNXmGkKiYQx5DEi4RQ3rtmirFBajazjC_EmxCO2FElRXJ06HwrhCI_cK11JXVWFLvBTkkFveVI7AHG6aTH4gCrAFKDtt32-eA_0ZWdi8qc8y75wTHmMHLZypWahTbipiLfA-V0ld5EPRO5Q==&c=zwiJTkwrUzK5RvIB9rARt-zWy0oHs8gxG1cs5NcSHPcbe_bFi865BA==&ch=dZ0yGo5rucSPLYK1tSE8dfLOT7woMrPwk6IkutM1qM5Q87Xj0QXPmw==

Analysis

max time kernel
36s
max time network
39s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
02-11-2023 05:38

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General

Target

https://r20.rs6.net/tn.jsp?f=001N7XKcDtLl8dEhMaMbmXbZkDn6pHXZtJDChlcuKwdNXmGkKiYQx5DEi4RQ3rtmirFBajazjC_EmxCO2FElRXJ06HwrhCI_cK11JXVWFLvBTkkFveVI7AHG6aTH4gCrAFKDtt32-eA_0ZWdi8qc8y75wTHmMHLZypWahTbipiLfA-V0ld5EPRO5Q==&c=zwiJTkwrUzK5RvIB9rARt-zWy0oHs8gxG1cs5NcSHPcbe_bFi865BA==&ch=dZ0yGo5rucSPLYK1tSE8dfLOT7woMrPwk6IkutM1qM5Q87Xj0QXPmw==

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 = "133433771560848328"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeCreatePagefilePrivilege	2660	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 676	2660	chrome.exe	58
PID 2660 wrote to memory of 676	2660	chrome.exe	58
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 1576	2660	chrome.exe	90
PID 2660 wrote to memory of 4664	2660	chrome.exe	91
PID 2660 wrote to memory of 4664	2660	chrome.exe	91
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92
PID 2660 wrote to memory of 1464	2660	chrome.exe	92

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://r20.rs6.net/tn.jsp?f=001N7XKcDtLl8dEhMaMbmXbZkDn6pHXZtJDChlcuKwdNXmGkKiYQx5DEi4RQ3rtmirFBajazjC_EmxCO2FElRXJ06HwrhCI_cK11JXVWFLvBTkkFveVI7AHG6aTH4gCrAFKDtt32-eA_0ZWdi8qc8y75wTHmMHLZypWahTbipiLfA-V0ld5EPRO5Q==&c=zwiJTkwrUzK5RvIB9rARt-zWy0oHs8gxG1cs5NcSHPcbe_bFi865BA==&ch=dZ0yGo5rucSPLYK1tSE8dfLOT7woMrPwk6IkutM1qM5Q87Xj0QXPmw==
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:2660
- 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,0x100,0x104,0xd8,0x108,0x7ffc89819758,0x7ffc89819768,0x7ffc89819778
  2⤵
  PID:676
- 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=1732 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:2
  2⤵
  PID:1576
- 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=2132 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:8
  2⤵
  PID:4664
- 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=2252 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:8
  2⤵
  PID:1464
- 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=3052 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:1
  2⤵
  PID:3276
- 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=3020 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:1
  2⤵
  PID:4724
- 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=4592 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:1
  2⤵
  PID:2024
- 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=5292 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:8
  2⤵
  PID:5032
- 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=5012 --field-trial-handle=1876,i,5480264804483376917,12201077185340372441,131072 /prefetch:8
  2⤵
  PID:4452

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:4148

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\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
e18c6a913d3d4a1208515e3d66b963b7

SHA1
32dfa2c7bd6cc65c95bca0f6bb995e9375f29244

SHA256
ffedf9f8a8ad11f18a1f2ac43916b4bb48b5a952aa6a0e67f913c5ff25d40ce8

SHA512
d3cfde2e1ceeecc893534a09431a610495647d9b28fea45ba47bd7311e4f13531bc2757190d448f3e1a830e5d0bf52466ca3f746635cf32a74aae0e06a931214

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

Filesize
875B

MD5
5b2cc803e57564b71eeec80340a004c2

SHA1
014ae49c0420062b5e43b755b25beb6e74e1a7a3

SHA256
5ca05a050691f2454011a84f1b44522c0e61f4a137bdf17b0705e520d5447693

SHA512
bb35ae19537741d610b54e993c6a011f9b3073acc110df42099036f82687ea692732c4538ae43479d41c8cba5637ec3ddb04ef0e8532f7ed203f7377ee45ba99

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

Filesize
707B

MD5
354275ede52e7853f62d3a23ad0203c1

SHA1
029d7c9666c6e13c01e9b07c5d40de0bf810a9fb

SHA256
ed76cef928009977a9776b47c49eb495f40cd554b5732978f12b033c70ab5ac9

SHA512
d729159d3ed2158dd57ae37cd4287377f6cab2526cca901043c2cf728afdde5fd1e1269cfe7355839aa03b7ffcbcc5fb0a0267129f40785568e0dc456ffead6b

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

Filesize
6KB

MD5
63dc6ae4591c590b59af3b8908886e2a

SHA1
c0b0089c329c386faf2e44c59b22e7b3b747d844

SHA256
36bcbd98bf7f3d47cccfdfc4cf5a36a37686fb4dc7bcff1fa3172a7f7d4f7df4

SHA512
902da7c7dfd19ac3f9c62e84f89dc1c191cc3ef2dcedddc1257b23299d65698a895014a7acaa382fcaabcb93c72668481d384e256116c848432a81594d419d8d

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

Filesize
109KB

MD5
4d43fb53a080aecfcb942e2eac61d08d

SHA1
b2c9c977865de0e9da82e5ff36d116f42396711b

SHA256
4385aed09c07f8d47df9a954d97446dcbe5722f4d0ad6b410d2c3e150948ff38

SHA512
c4205cfbef725a3c88364e9007ea2639aac857aa089bf7bc3240e714c2f85e1ac60bd7585f83cb9f5a4fae8a9481cf6e5a387d011518b9ec6ca05c54cba47364

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