hxxps://r20[.]rs6[.]net/tn[.]jsp?f=001iLfELtl_UNwhmQzH1YMtJB1d_lAaGuZ3Z5rHxscTCmYRsLW4jLLoLJfXL6qjBebmUgXEAWYv8rOwiEHCuCp3gIiRnoiWlOsbV1kHzi1SLfmlhHwsaYSFgKScY_qKo7WMl9fiSH17XnPu_oJfzxKqrQ==&c=&ch=

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
18/01/2024, 20:44

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General

Target

https://r20.rs6.net/tn.jsp?f=001iLfELtl_UNwhmQzH1YMtJB1d_lAaGuZ3Z5rHxscTCmYRsLW4jLLoLJfXL6qjBebmUgXEAWYv8rOwiEHCuCp3gIiRnoiWlOsbV1kHzi1SLfmlhHwsaYSFgKScY_qKo7WMl9fiSH17XnPu_oJfzxKqrQ==&c=&ch=

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\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	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 = "133500842735914369"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3272	chrome.exe
3272	chrome.exe
1060	chrome.exe
1060	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe
Token: SeShutdownPrivilege	3272	chrome.exe
Token: SeCreatePagefilePrivilege	3272	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe
3272	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 3024	3272	chrome.exe	34
PID 3272 wrote to memory of 3024	3272	chrome.exe	34
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 2592	3272	chrome.exe	88
PID 3272 wrote to memory of 3364	3272	chrome.exe	89
PID 3272 wrote to memory of 3364	3272	chrome.exe	89
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90
PID 3272 wrote to memory of 4576	3272	chrome.exe	90

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=001iLfELtl_UNwhmQzH1YMtJB1d_lAaGuZ3Z5rHxscTCmYRsLW4jLLoLJfXL6qjBebmUgXEAWYv8rOwiEHCuCp3gIiRnoiWlOsbV1kHzi1SLfmlhHwsaYSFgKScY_qKo7WMl9fiSH17XnPu_oJfzxKqrQ==&c=&ch=
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:3272
- 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,0x100,0x104,0xd8,0x108,0x7ffcfc8f9758,0x7ffcfc8f9768,0x7ffcfc8f9778
  2⤵
  PID:3024
- 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=1648 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:2
  2⤵
  PID:2592
- 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=2136 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:8
  2⤵
  PID:3364
- 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=2232 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:8
  2⤵
  PID:4576
- 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=3088 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:1
  2⤵
  PID:2120
- 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=3120 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:1
  2⤵
  PID:4812
- 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=4760 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:1
  2⤵
  PID:3628
- 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=3396 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:8
  2⤵
  PID:2456
- 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=4756 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:8
  2⤵
  PID:4644
- 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=2804 --field-trial-handle=1876,i,6800138943834610833,137334974428167331,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1060

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:988

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
240B

MD5
e48dbdcd222c6725f1bcd486d487a300

SHA1
428c823f889dbb53e26ea3edf2599e35f2b5ca1c

SHA256
89a2315c2aeee97345336ca4691c346a83b029c42419efb579fb3f442d087b0f

SHA512
beb511b27ee0120aeb007c975753ad28383dd1bd8dd9e7728c459fdd28207b9d548c991380ab3dd8886483df737337de11ef1c306826c8db8666050d0f338537

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

Filesize
1KB

MD5
1289ef326081804c3e91239f03d0b0a6

SHA1
f94b98b6f4295e9adf2efd065001d978783c2a13

SHA256
0e6d499806af79dda707c9b87f1d2b3ec431936cacbacd2fd4568d056a2a6de8

SHA512
39d221ddc90e0df9bb69d02f0c24af80432061cb88397e98ac76c3bb4eedb1f220869fb1d35ee1d6557e64d550e7aabf4fb62e71d7494f37767ad33eed296423

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

Filesize
873B

MD5
b2744b17546533666f8349202bae85bb

SHA1
e36fdc769d48782d217f4ae7a5dabe738f76a374

SHA256
6fb24865f4529c7dd036927cfc669de2641ac040970a3d0a0106f27425c8a3ed

SHA512
ba3edb05216aaa387702a867fdc2b66d3b7a5da1cdb540bc376b459b10eeda058c260dc87650aae0fffd80ff8384f29ee5b5f51a47a639e532ce2d25f2d36f58

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

Filesize
6KB

MD5
d03bb053bcf007fb39010dd4340c18cf

SHA1
2c3bf8e850f71b8f30626e75ab397bedbbb25b45

SHA256
4cdcbb374d03156c4ac45f8e2ebfaab65f22ab8aed47b8bcd5d034b247de1f84

SHA512
c73cc7d6276361ebad45fe1ef91b96e5c09dfd3f0fea253c9165dcecaa631d7ed089ba11028aa0f55a5156e870b9276e8cc8f341297928f6aad6e1c8b52c7195

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

Filesize
6KB

MD5
005d9a82af05af1f6ae439f457e4cef6

SHA1
e1695e9161d3a5320f6fa6dc4fe1fd8938aaa1ff

SHA256
c788f11aecc5eb6739312a374a838390f87104bd4f9115df2e6b22c9cbfeface

SHA512
bfa706f18bdd90e7136e4918e91e523ec4783d93d87668a317d51bc80f4596d37199fa5c868eef3128c7f9027cfde28c63f6a72d299e484ed138fd931357e5d4

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

Filesize
114KB

MD5
c1b089228229b18ad9b95e14be4e5cc3

SHA1
c639c5b5ca3dbdd7bb6cb637843891c88464e7c8

SHA256
500ec7082e991832f673cdaa7d3338e9faccbb082b414f4fc514bbc76bc2527b

SHA512
aabf5a0eb6fac7e07ffbc4bd044ddd2d2c0d56ce06ebd844d0ba14a295ca8e94a543d44b3af87875ee27e6304020386fa085e221a5115dee497abd00ffce84fc

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