hxxp://sub-atonow[.]info/

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 05:30

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General

Target

http://sub-atonow.info/

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 = "133433766408382048"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe
2360	chrome.exe
2360	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeCreatePagefilePrivilege	2884	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 1244	2884	chrome.exe	63
PID 2884 wrote to memory of 1244	2884	chrome.exe	63
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 716	2884	chrome.exe	90
PID 2884 wrote to memory of 3648	2884	chrome.exe	92
PID 2884 wrote to memory of 3648	2884	chrome.exe	92
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91
PID 2884 wrote to memory of 4248	2884	chrome.exe	91

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 http://sub-atonow.info/
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:2884
- 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,0x100,0x104,0x40,0x108,0x7fffc69b9758,0x7fffc69b9768,0x7fffc69b9778
  2⤵
  PID:1244
- 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=1736 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:2
  2⤵
  PID:716
- 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=2192 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:8
  2⤵
  PID:4248
- 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=2104 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:8
  2⤵
  PID:3648
- 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=2996 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:3336
- 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=2988 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:4612
- 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=7 --mojo-platform-channel-handle=4032 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:4092
- 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=8 --mojo-platform-channel-handle=4176 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:4408
- 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=4980 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:8
  2⤵
  PID:3360
- 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=5096 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:8
  2⤵
  PID:2140
- 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=4028 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:1976
- 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=12 --mojo-platform-channel-handle=4656 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:3408
- 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=13 --mojo-platform-channel-handle=4208 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:1
  2⤵
  PID:1668
- 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=5304 --field-trial-handle=1856,i,16621440559554073624,280198636293977554,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2360

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:3904

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\Network Persistent State

Filesize
1KB

MD5
5a571d719a31ec121c7c2abcf8bd3be0

SHA1
3c1deda9c1f16530e7af30811932c57fc4d379a7

SHA256
c3761ed7c03123ac3ebcb109509253c0c5ab82c35c1d72e7186da2123701bcd3

SHA512
64f342229db1d6522be99b9328b780ef4c9cea1bdc7f4108fd1e1cf75f9d7178d952e89882a0e7f8d93f7b4acaa221936f0694fc1a9c0ace000e755d960eb973

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

Filesize
6KB

MD5
3097298c1587ed7c7da2488e3aff3b84

SHA1
ee1609a47816201be61b14c2a3652e1ca980c902

SHA256
ca20549b46571acd3b853131b1952128052784e9fc082716d11ef51f924311b0

SHA512
1ee8b9577e5e1e97156b7151aaa8e0b601585976cb3b3fea0f99ef227e52f116189765715233c75815d6846d9e71ed65821d2cfbd930e766bbd93b4ad4753404

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

Filesize
6KB

MD5
65c51043619da637005281cd19974a8f

SHA1
47369079b2f21f67ef90b77ba4f1ae25d560027b

SHA256
37ec35a675e8c60533482899e5438952743318ab357add464e3e99dc1fa63c3f

SHA512
939de7670521557e5e5eaba832eb5d395e14b9602d3e54a32607983d1e17d7bdce0bc3e808a7c7042412e18960272edde27ba66393bd1713ae81aaf4d9eff8c4

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

Filesize
109KB

MD5
aa91208c8cdd95d0d8e94b542cc6b0c5

SHA1
5ce04399c5ac26ee99a33cf5f6ecda4d11a0a2f4

SHA256
a7e2742c6f5417695ba973c826b8c38bf7e927d02909e71dc7ca565ad3b1c42b

SHA512
dcca615ca50e041f0dd27e938d96855c69b130d08466ef41675c4257a2873dfbc87bebb05180a6eb5941ec1fcbc6676370727577eafcf60500b4941e6f70b7dd

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