hxxps://r20[.]rs6[.]net/tn[.]jsp?f=001AQpDMel3ONvVbtHalET34uLVw7I7bOD5bJe8nzDV-EgISTFQVGHJsVYIcj2G330-E585GEBbYLfP0rPSFqSs8ve8S7zHhfehvsUmrtxTg-HEQL9vtn6LDBm9Uuzk5S3WdRQ380fwzXs_YkffcqiIfw==&c=&ch=admin#

General

Target

https://r20.rs6.net/tn.jsp?f=001AQpDMel3ONvVbtHalET34uLVw7I7bOD5bJe8nzDV-EgISTFQVGHJsVYIcj2G330-E585GEBbYLfP0rPSFqSs8ve8S7zHhfehvsUmrtxTg-HEQL9vtn6LDBm9Uuzk5S3WdRQ380fwzXs_YkffcqiIfw==&c=&ch=admin#

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 = "133542711065008423"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

4556 chrome.exe
4556 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

chrome.exe

pid process

4556 chrome.exe
4556 chrome.exe
4556 chrome.exe
4556 chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 4556 wrote to memory of 3376	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3376	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3172	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3524	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 3524	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	chrome.exe	chrome.exe
PID 4556 wrote to memory of 428	4556	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 https://r20.rs6.net/tn.jsp?f=001AQpDMel3ONvVbtHalET34uLVw7I7bOD5bJe8nzDV-EgISTFQVGHJsVYIcj2G330-E585GEBbYLfP0rPSFqSs8ve8S7zHhfehvsUmrtxTg-HEQL9vtn6LDBm9Uuzk5S3WdRQ380fwzXs_YkffcqiIfw==&c=&ch=admin#
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:4556

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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff898bd9758,0x7ff898bd9768,0x7ff898bd9778
2⤵
PID:3376

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=1520 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:2
2⤵
PID:3172

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=1772 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:8
2⤵
PID:3524

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=2096 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:8
2⤵
PID:428

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=2884 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:1
2⤵
PID:1256

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=2892 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:1
2⤵
PID:4704

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=4424 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:1
2⤵
PID:3036

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=8 --mojo-platform-channel-handle=3048 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:1
2⤵
PID:4692

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=3692 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:8
2⤵
PID:3028

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=5072 --field-trial-handle=1828,i,10356298576570847050,2278851778120318378,131072 /prefetch:8
2⤵
PID:4048

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:1568

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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
67e867109cf8517aadcf76c8ce34f58a

SHA1
ce61e2aa9c073812666056356203a87a4da8d05b

SHA256
5a59b9ec438f9ea599d494a1b2f7913314209d1b74ce94879977e6206346436d

SHA512
5a5d791174333bf4e701c763d1864b5fa504f22459625027cd61eaad3034cc518b94f54d337ed9a2a7ecb175684459d97141f1f943bfbd397f6101755dc96789

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
Filesize
868B

MD5
b7b331c32927878b25d7ff7dc57326ad

SHA1
e8cad236f9f648051ebb6b0d8c9fff05b3c4afd9

SHA256
1f95aab5166eae2974c90d485e597e666e4f6fdb5334567cf572b30d29dc577c

SHA512
42ef38e7682f67a250d9624f20beaf8937918598377036a8c3fc5cac5d0e39534c91aa84ce146c01ac41dbbe995a644f55887abf9c985edc471012385a4a7dcf

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
6KB

MD5
2772fe0a75af9e69bf5b34a51d37c7cc

SHA1
53af3f3257b24b5adb5a485796cb18b7722f28ab

SHA256
0700694de5f77066575ecd34738be8674fb791cf8ece61d41419de5f37470191

SHA512
3cbdf6ea96a4ccb5863129801bafbe6f57b580ffc62bad39051efda1b72ac00af11ff6f625a727042ba6d16b04527f75abba4502f6607bb5fffa89a397d21e32

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
6KB

MD5
d590e55ccc9c68354e193a6eeacd647a

SHA1
9711214db952fa8e63fe429c8357ad92b9cf1f8a

SHA256
3fa5f19683d2e2130c689d517cbf65426b9f94b5a9b1f570784d1637c132406d

SHA512
d991fcdc231cf0ecbaa7dcbe7876e9907753a627fa632036d6992e80f896b58b47965f7221e637da37a1aed72d792fbcb8122a69f63669a23e048af46f17777f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
Filesize
130KB

MD5
db855c908d3859a7e2f23d36f9732c93

SHA1
ff090fddf83e18bd1b5a9a6d5f50a3e7eb5ce5b4

SHA256
d1ea5f6d16b451e4e452193bf2027a94db1bd5522cb9ac33cffbe820314f2253

SHA512
25f41e8e3b04819c5056d65672d29285849e8a62ba565047287cda3853ed1511dcf166cb7b82f90657484f2ff6cbb0c4d426e6d2f2e7557f287846d190f0c75b

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
\??\pipe\crashpad_4556_APGJAMIGULLUKDYZ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads