hxxps://r20[.]rs6[.]net/tn[.]jsp?f=00186oipH2NWmHtg9Wz-KCzJQ76K0x-s0E81EAK1VkA_eC1Yw-pP7qVrCz0WMkH9weDUD1PlDVplLvFl1L-IiOOPiZMAuNtnKxT3GsbXkKWTPjj9O1CXbLYcQ6HqwfNuNI8sNQMiaH6OwXm539FjUqXzQ==&c=9bVDNfxG8jVxC3DGzivlpBptWEu0VZxzY3fjg2jfMpx82RzAoJnNfg==&ch=zddH3U1i4nJRDFNs-8tBGpl13R9i44HYsjj6RCSOxWyRqm7qno6yDQ==

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
23/01/2024, 20:20

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General

Target

https://r20.rs6.net/tn.jsp?f=00186oipH2NWmHtg9Wz-KCzJQ76K0x-s0E81EAK1VkA_eC1Yw-pP7qVrCz0WMkH9weDUD1PlDVplLvFl1L-IiOOPiZMAuNtnKxT3GsbXkKWTPjj9O1CXbLYcQ6HqwfNuNI8sNQMiaH6OwXm539FjUqXzQ==&c=9bVDNfxG8jVxC3DGzivlpBptWEu0VZxzY3fjg2jfMpx82RzAoJnNfg==&ch=zddH3U1i4nJRDFNs-8tBGpl13R9i44HYsjj6RCSOxWyRqm7qno6yDQ==

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
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 = "133505148973383662"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4220	chrome.exe
4220	chrome.exe
1928	chrome.exe
1928	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe
Token: SeShutdownPrivilege	4220	chrome.exe
Token: SeCreatePagefilePrivilege	4220	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe
4220	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 4856	4220	chrome.exe	55
PID 4220 wrote to memory of 4856	4220	chrome.exe	55
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 4236	4220	chrome.exe	87
PID 4220 wrote to memory of 2192	4220	chrome.exe	89
PID 4220 wrote to memory of 2192	4220	chrome.exe	89
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88
PID 4220 wrote to memory of 4744	4220	chrome.exe	88

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=00186oipH2NWmHtg9Wz-KCzJQ76K0x-s0E81EAK1VkA_eC1Yw-pP7qVrCz0WMkH9weDUD1PlDVplLvFl1L-IiOOPiZMAuNtnKxT3GsbXkKWTPjj9O1CXbLYcQ6HqwfNuNI8sNQMiaH6OwXm539FjUqXzQ==&c=9bVDNfxG8jVxC3DGzivlpBptWEu0VZxzY3fjg2jfMpx82RzAoJnNfg==&ch=zddH3U1i4nJRDFNs-8tBGpl13R9i44HYsjj6RCSOxWyRqm7qno6yDQ==
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:4220
- 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=0x100,0x104,0x108,0xfc,0x10c,0x7ffd3c0f9758,0x7ffd3c0f9768,0x7ffd3c0f9778
  2⤵
  PID:4856
- 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=1720 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:2
  2⤵
  PID:4236
- 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=2200 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:8
  2⤵
  PID:4744
- 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=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:8
  2⤵
  PID:2192
- 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=3188 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:1
  2⤵
  PID:2476
- 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=3200 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:1
  2⤵
  PID:2100
- 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=7 --mojo-platform-channel-handle=3940 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:1
  2⤵
  PID:4072
- 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=4916 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:8
  2⤵
  PID:808
- 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=5192 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:8
  2⤵
  PID:3200
- 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=980 --field-trial-handle=1888,i,10848001133408454170,241618205645507226,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1928

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:1460

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
480B

MD5
355465e893a2facb67ca36c28d62b4ed

SHA1
6336f7380f86bcde080602781618a2bf0352b1f7

SHA256
71be9b9ad96770024b049541c7ddb53dd8099b7a0eaee0b94662c057f9986b87

SHA512
a0237f64b2354bb032bae3b38788afc7eae7ab3b50598c7340dd9c8f2cfc5bc0e87f8e774f00bab580ebbebfa04ae3f260b5b902d2f8e1998960a87ae03d0f14

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

Filesize
2KB

MD5
75c31f414299ad75dfb565f79a89be2a

SHA1
11acd50fcace3c682167020de33b888ff0517cd9

SHA256
a6b163bf95059a50b4e013aaef9433ce933523fa91c0aa80ad3d0740d3a59a4f

SHA512
8b2f52af7be354e829a8b8d7cadded7485ba44a9ca82cd53079364a87cb948cf697f3ec1723970e50507d1f913d847dbf9ed57105b2a2464f1caa9a23810957e

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

Filesize
1KB

MD5
9270194eabe2ed0d782669a639056667

SHA1
ee49f5b524868f7fa8f570a30e1b13af90ddc857

SHA256
cdbc30dc26e1dda30bfda682cd7390e33ac92adfda4aca90ded2c388207ebaa3

SHA512
4bcaf49c28f125e046dd88174bc5b90c492abc5b4508b9ce825fbb2934c84f04a5da6548c05fe7d852430866f07985016c4560b6dc85d66b57d14886d4ff5a05

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

Filesize
6KB

MD5
54a02751dd2d578b1a8f0a26dd805173

SHA1
00f2b4841ec7b10ec5eeb5306e3ed72a2d37c76d

SHA256
3baae5ef0053865f3f21eb4e4635943b99988279e9e05307685ae10e9d2e934c

SHA512
cfd489837231bf6083a35d137982ec5d5b39334bb5a0edb3cce407187cb5c65a316cedeb945d7f2a37837e7760c2aef39c84bc9ff831f81665550faf55a360f3

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

Filesize
114KB

MD5
257e19642b5f81ba624107ab11343893

SHA1
d75cb791d762f9378b8d73f4192926b974ba77b7

SHA256
f9bfcb39f4d9060867a0069f2a729599236421fe679f39c804f5fd47f0408d42

SHA512
370e0886b92e1175adadedf94f89e67cb82a9ccda852e2e2fda08e5885e3a6ea0dea47c0a8aa51e081c8d95ec754fa9cdfd431059f18c4f425fc6fa8c0d8cd3f

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