hxxps://cl[.]s51[.]exct[.]net/?qs=4dc96501a668195a047b7a73c9a70947c4b39b85c3c6dc7f3389b0cf5e5f4a955aade06f3ba42ee47d9e6a9aa9fabcac5e06d8770234ef8b

Analysis

max time kernel
15s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2024 16:47

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General

Target

https://cl.s51.exct.net/?qs=4dc96501a668195a047b7a73c9a70947c4b39b85c3c6dc7f3389b0cf5e5f4a955aade06f3ba42ee47d9e6a9aa9fabcac5e06d8770234ef8b

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 = "133501564731018201"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3160	chrome.exe
3160	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe
Token: SeShutdownPrivilege	3160	chrome.exe
Token: SeCreatePagefilePrivilege	3160	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe
3160	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 2216	3160	chrome.exe	80
PID 3160 wrote to memory of 2216	3160	chrome.exe	80
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 2284	3160	chrome.exe	91
PID 3160 wrote to memory of 4032	3160	chrome.exe	93
PID 3160 wrote to memory of 4032	3160	chrome.exe	93
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	chrome.exe	92
PID 3160 wrote to memory of 4992	3160	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://cl.s51.exct.net/?qs=4dc96501a668195a047b7a73c9a70947c4b39b85c3c6dc7f3389b0cf5e5f4a955aade06f3ba42ee47d9e6a9aa9fabcac5e06d8770234ef8b
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:3160
- 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,0x100,0x104,0xd8,0x108,0x7ff922d79758,0x7ff922d79768,0x7ff922d79778
  2⤵
  PID:2216
- 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=1748 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:2
  2⤵
  PID:2284
- 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=2176 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:8
  2⤵
  PID:4992
- 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=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:8
  2⤵
  PID:4032
- 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=2936 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:1
  2⤵
  PID:4348
- 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=2928 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:1
  2⤵
  PID:4516
- 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=4604 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:1
  2⤵
  PID:3048
- 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=4888 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:8
  2⤵
  PID:4472
- 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=4708 --field-trial-handle=1892,i,16051976385135582656,13067953228546170493,131072 /prefetch:8
  2⤵
  PID:404

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:4228

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
4a3b5fae629c9998f5aab22fbf9fe4d5

SHA1
b219c4a0f888d88ab8ff8bce7efeec5e9b592f8b

SHA256
9375f5bdf81ce3f3cd727748870efe62a01b471addd8ed7be9529598ba4191a7

SHA512
ab148f6804aacba78643a3c2c08c9560e301f36e538bc7a0c12804e045f6e94f4b3d60e2bd7a1256ee90f404bbca17078e635b8e2f194650dad3e82849e2c8a0

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

Filesize
114KB

MD5
1078a9266af18f58b5c9946a66ecd314

SHA1
7d5d7999451bd5a0fdc194c91562aa97156bcde5

SHA256
09565f9339b0615096ca10794d03e22ac63f01aa0555176461e87662e2cbdb09

SHA512
c590a2b10c093acb48e03b6bdb31a4eb97c7164b890f21c3173ac53817c8146b92f937a7c556c388ef22e70ce91a9b6ecf0a755809a0b0de76f67e3de428edfe

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