394b344b50bb193330fa034f5f4ccd6d88d4e66460465f9a415736391d60af21

Analysis

max time kernel
68s
max time network
71s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2023 09:33

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General

Target

Silver RAT V1.0/admin/lang-packs/index.html
Size

145B
MD5

8ff89fd2958a57ff4bc3c5d6c327a27b
SHA1

1b60967d9513418df2c25bfb60e56319fe53656b
SHA256

19fc5dc87cc3cb277e89f8fcc8733968a1597ed54e3c1bffdd50ad8ab18aa654
SHA512

b6cadcd76c894b48d90bd17810af1aab15423687ff04e312625952a95d012e3941e168ebdf0b087f0b91d166e419631a6715eca9410d81a62af8069b8466b9eb

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Processes:

chrome.exe

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 = "133446873894802023"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

2116 chrome.exe
2116 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

Processes:

chrome.exe

pid process

2116 chrome.exe
2116 chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe
Token: SeShutdownPrivilege	2116	chrome.exe
Token: SeCreatePagefilePrivilege	2116	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe
2116	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 2116 wrote to memory of 3876	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 3876	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4576	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 1264	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 1264	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe
PID 2116 wrote to memory of 4936	2116	chrome.exe	chrome.exe

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 C:\Users\Admin\AppData\Local\Temp\Silver RAT V1.0\admin\lang-packs\index.html
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:2116

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,0x100,0x104,0xd8,0x108,0x7ffd04449758,0x7ffd04449768,0x7ffd04449778
2⤵
PID:3876

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=1784 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:2
2⤵
PID:4576

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=2184 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:8
2⤵
PID:1264

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=2212 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:8
2⤵
PID:4936

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=3080 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:1
2⤵
PID:3752

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=3068 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:1
2⤵
PID:964

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=5044 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:8
2⤵
PID:1156

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=4764 --field-trial-handle=1872,i,6184867315172917357,9786645010064646229,131072 /prefetch:8
2⤵
PID:2988

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:1952

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\Preferences

Filesize
6KB

MD5
5182e0bd927bd9fd586b5bfb567904f2

SHA1
6f3b54ab6464d53776be016af1181d498eb038d3

SHA256
6908f097fcfa024ef74e5ce3204999c17914c60ca6f2e4fa5e1df245b3b8f9d7

SHA512
928a5f2530cdbc6c289814c5396f0c2109d76792d0e76f8596602900b6e52891cc68094f99c336337ab7245623968928c25d4c0e1a5559779869f3512ce8ae2a

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

Filesize
6KB

MD5
a9322bf6fea37f95282423819100b898

SHA1
3eda0bf59090b38554d42577eccd67b5c31ecb52

SHA256
94acca88f0b3c98d37f5eee8c5c3a3e9c4099cb0ef23a8771f7b8e5bda1da6e6

SHA512
78044e87c97d29078b6c3538fc3ec9e171dff78c65b504a920e8655f0969572b0f9158306b11ec2c2c5bb7a6f6ad473a3b1fe3edff1dd23c87fa48c87fd70a10

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

Filesize
109KB

MD5
03236a6556eb46ea0aeffe2ce60c5fe3

SHA1
91cc62165b34a0e8aee3c3ee85bea78e5b47d015

SHA256
21369e1c7cc7383f2b4ce59f58fd34f1a1d6edbd089a5340b104a53b0aa9c53a

SHA512
7f769e92ddea144eec88c9d57f163254cb5b76643d3f77158847ec0d5cd1ba24d0774a083c08c6d6e395c46b1ab9a0b705a0534a9048067678ab6667043ae693

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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\??\pipe\crashpad_2116_VVQULBAXWQTDTLUE

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit