hxxps://r20[.]rs6[.]net/tn[.]jsp?f=0017FdU7jzez5xdCMT3WZs2qapdTN3Hcm8dZGEy_Efv1ayokhFYHvpXJhXgMf2fL46T8oX0b8CG_wiCXGIHYPJwBYr-oZ7pM0PrjxmadoSx4WucZGW6sLdxNl1MtGTmOHY-uodQhTUbIGmrVKirFkfxnYqSJKVnSbREYAk-WRIXpamVRjDwiirpUg2Gcvtk74XVgMZVzw_FmnbCA0RjwTcnf8d8XoBisgtqLkaTNouaL-ydN-6QT8YlnpT8A2MDIMhlv3xLExPasp64TWXYLpnU2NVu0VeKOCc

Analysis

max time kernel
150s
max time network
154s
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, 20:18

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General

Target

https://r20.rs6.net/tn.jsp?f=0017FdU7jzez5xdCMT3WZs2qapdTN3Hcm8dZGEy_Efv1ayokhFYHvpXJhXgMf2fL46T8oX0b8CG_wiCXGIHYPJwBYr-oZ7pM0PrjxmadoSx4WucZGW6sLdxNl1MtGTmOHY-uodQhTUbIGmrVKirFkfxnYqSJKVnSbREYAk-WRIXpamVRjDwiirpUg2Gcvtk74XVgMZVzw_FmnbCA0RjwTcnf8d8XoBisgtqLkaTNouaL-ydN-6QT8YlnpT8A2MDIMhlv3xLExPasp64TWXYLpnU2NVu0VeKOCc

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 = "133505147354594623"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3968	chrome.exe
3968	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 4916	3040	chrome.exe	73
PID 3040 wrote to memory of 4916	3040	chrome.exe	73
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4616	3040	chrome.exe	88
PID 3040 wrote to memory of 4132	3040	chrome.exe	89
PID 3040 wrote to memory of 4132	3040	chrome.exe	89
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	chrome.exe	90
PID 3040 wrote to memory of 4496	3040	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=0017FdU7jzez5xdCMT3WZs2qapdTN3Hcm8dZGEy_Efv1ayokhFYHvpXJhXgMf2fL46T8oX0b8CG_wiCXGIHYPJwBYr-oZ7pM0PrjxmadoSx4WucZGW6sLdxNl1MtGTmOHY-uodQhTUbIGmrVKirFkfxnYqSJKVnSbREYAk-WRIXpamVRjDwiirpUg2Gcvtk74XVgMZVzw_FmnbCA0RjwTcnf8d8XoBisgtqLkaTNouaL-ydN-6QT8YlnpT8A2MDIMhlv3xLExPasp64TWXYLpnU2NVu0VeKOCc
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:3040
- 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,0x100,0x104,0xd8,0x108,0x7ffcc4399758,0x7ffcc4399768,0x7ffcc4399778
  2⤵
  PID:4916
- 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=1724 --field-trial-handle=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:2
  2⤵
  PID:4616
- 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=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:8
  2⤵
  PID:4132
- 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=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:8
  2⤵
  PID:4496
- 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=3008 --field-trial-handle=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:1
  2⤵
  PID:1852
- 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=3000 --field-trial-handle=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:1
  2⤵
  PID:3880
- 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=3960 --field-trial-handle=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:8
  2⤵
  PID:1984
- 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=4848 --field-trial-handle=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:8
  2⤵
  PID:1792
- 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=2792 --field-trial-handle=1700,i,8844075495673882423,9167051480008249659,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3968

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:4464

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
72B

MD5
4e1add5db611923ca6e4631eafd13d1e

SHA1
c3fadd30f82865d0d089f9e7c3c596d1f0529e2d

SHA256
5b87c99a9c10380dcd454e90f5ec3d4556f62f24d0283ea7ecdb87db887b6f04

SHA512
71292de291a9afc2045b29ef21a5432dd299e7fddbb0541bc198ed3e070a47ae36b06a6e41b30a71ad7ac0b73d8cc061e56eb97a0dcc5df9265f2515d8bcc505

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

Filesize
1KB

MD5
8d5242a6ec54126ca0df4241e51669a7

SHA1
9943141dfd19687b3ff60404052517cf54a5cb5b

SHA256
a5ddd523156d3110ea0128db15277e9293b6a672cae6c9c143e68a192e50ef2f

SHA512
acd1ca21ad61ee93eefee1f623bb564c696d2f209e9b0ecd88488aac3597e0ebe075b11cbff6e2e839529bfb5b7bf19338829335f209bda59f79cc33dc97b411

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

Filesize
707B

MD5
c00d5d284fca8e5e6a599b368ec580ff

SHA1
751babb96fc8e92e52e16311f0508a10d273dddb

SHA256
c4307383cd5ff6a34f2ce9b555718831033558d036bc31930e7882efa573001b

SHA512
c9fa33d66d5497dd23ecd3f8aa546480c7a5b8aa2a198db9101ca336d32fd4f0d32bec5d9e3e385a78edcd045bcada2ad7a815f8cbe97b18f492f3fcce269d34

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

Filesize
6KB

MD5
c14cbd4677151ae763e71d6ea71548e3

SHA1
a6f011c000c37bb5d9cff06bc16e76acf9ad9e87

SHA256
852ca3aa1ac55a435956cc78055d5bae33f51945d608a1814f64acebab261de9

SHA512
08f7583a40a98793a1ec578ae21a0a84712e8e8579f43e7b5d39c7088de1fadb789d0544abbf6aba8ae60435071639e5084de3dedd67fbd1859f012602c11ada

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

Filesize
114KB

MD5
2e78802968cd9838e55dd7e74b844ce7

SHA1
ab49de59929453a92c94263c4ce32fa005365e5c

SHA256
78732220a9800a033d76ffe9ea343f1311a5c6e443e510a171437535f29ec76f

SHA512
e6256db62b05d80e975ab203b317cd2acafd1d5ef8274545d0c1cc8018ce6b786cec1a678e2aebd0bd8b5b400bd709db5c3cbcbb9b938e131a30f9416a28c02e

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