8d76c1ee4b15e7113ad8c71baba07c16008a10348ca4112ed14fead6da0fed1c

Analysis

max time kernel
47s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20231020-es
resource tags

arch:x64arch:x86image:win10v2004-20231020-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
03/11/2023, 11:32

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General

Target

ATT89702.htm
Size

1011KB
MD5

39d0e993b6bd27555744202361761daa
SHA1

0f1c26fc512538e854e01f5121a8cc9a4161f82d
SHA256

8d76c1ee4b15e7113ad8c71baba07c16008a10348ca4112ed14fead6da0fed1c
SHA512

224416e58fd157a8a99ce537864ae1c0c01e0421c605781de1a9a1e62664c5ea9ab3da5dc8fbc10ba934be3a702465b6c457ffe2c09106a1a638022133a9f0fa
SSDEEP

1536:KHxHxBbOvBp/vRVutdjzSk4f08z1zia30Af1xdip2hQWxMZa:SpW

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
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133434847981390538"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2896	chrome.exe
2896	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe
Token: SeShutdownPrivilege	2896	chrome.exe
Token: SeCreatePagefilePrivilege	2896	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe
2896	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 5048	2896	chrome.exe	85
PID 2896 wrote to memory of 5048	2896	chrome.exe	85
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 4264	2896	chrome.exe	87
PID 2896 wrote to memory of 212	2896	chrome.exe	88
PID 2896 wrote to memory of 212	2896	chrome.exe	88
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89
PID 2896 wrote to memory of 2224	2896	chrome.exe	89

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\ATT89702.htm
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:2896
- 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,0x100,0x104,0xd8,0x108,0x7ffaf8719758,0x7ffaf8719768,0x7ffaf8719778
  2⤵
  PID:5048
- 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=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:2
  2⤵
  PID:4264
- 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=2128 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:8
  2⤵
  PID:212
- 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=2196 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:8
  2⤵
  PID:2224
- 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=3020 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:1
  2⤵
  PID:3364
- 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=3052 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:1
  2⤵
  PID:232
- 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=4836 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:8
  2⤵
  PID:2060
- 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=4932 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:8
  2⤵
  PID:3668
- 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=9 --mojo-platform-channel-handle=4940 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:1
  2⤵
  PID:3560
- 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=10 --mojo-platform-channel-handle=4592 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:1
  2⤵
  PID:856
- 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=11 --mojo-platform-channel-handle=4680 --field-trial-handle=1884,i,15566049735705979559,15834262021769168230,131072 /prefetch:1
  2⤵
  PID:1960

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:1188

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\Network\TransportSecurity

Filesize
1KB

MD5
e70e43ae257090826edbdb7e568b57fe

SHA1
496dd8c9bff83295822ef0e7f501d97679dd17e6

SHA256
2b4714db9f19025f8573817d5190f6cbcf55d565f2e7aa071d1a5bd951591f0e

SHA512
376af1ba7931cdf7dd7dcc70dce1097b110702951c1ad0f4636291a037d2abddbdfae2544903c68152ab7d4e78c659e9f87b36d05e9fe476fec96590b2f1efb8

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

Filesize
705B

MD5
241b8c851acb6ded1b35f4f9cfbf32af

SHA1
c6042a925d945843dd8e9d68ae742bcd50013339

SHA256
2633877174ae9a4c14ff1f6bda17c1aa39ce5e9f1322738aefb84c96294df969

SHA512
557f5ba029f47ae891509e09016927e6996384423a3db3fb0b5356630cafa3ebba1035bf2e42ef5a53f097241352473fa57e6d1d0eedaa0d3ad62dc2802ea847

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

Filesize
6KB

MD5
80857bc7915bd3cd7d84b697b9a32665

SHA1
c0b4a2ec4c9489581aac86a36ef722dc53187059

SHA256
311f7cea8b36464dbf92e63aebc03116e4be5492119a8be551c3442a9d3f2587

SHA512
8470cd943cdebf8f0153c9fd6b45510df4ea75a590eb05497f2a04185738ebaa4f6b51e1b1728126652f17bcd6807b5841e10e59f227aa6d1955a13fcd529735

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

Filesize
6KB

MD5
c041a93f5a5067910f1250fd2a112fb9

SHA1
f11e2d652f8537d77191deb4d93b60a7d36985f5

SHA256
3ca117e97d3ae3714cad93321eb3ef95c2ad744fb637e294499d643a059453a8

SHA512
c65a552a8c8e9f4c9c04028368afca82ad03afe27049d0acd599178529feb331fb577a09d09dc9e8b5a4d978f4b8da7a7df693c8a4c8b2397f493ff17b4c5c45

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

Filesize
109KB

MD5
f86fe7551d9d32e58784c2fd6dab35db

SHA1
f526428deec0f797174862c905249fa545230fbf

SHA256
f98e33a8bb996a09e552f78032d0322e6f2bbb1663ca891fcb293433bab0a7de

SHA512
a5f1e256ff1684850b2674837380d98a056f74ca0542f6129a368ea058e22ebeb272f1c808fc35b6445c7a40e6365b7d8c399395cd48f52e07c9240770e11995

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