hxxp://jrjbh[.]ml[//]cousur/zvi[.]php

Resubmissions

20/09/2022, 19:26

220920-x5ws4ahghn 1

20/09/2022, 18:41

220920-xb5h5shgdj 1

Analysis

max time kernel
147s
max time network
150s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
20/09/2022, 19:26

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General

Target

http://jrjbh.ml//cousur/zvi.php

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\SystemManufacturer	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4620	chrome.exe
4620	chrome.exe
2704	chrome.exe
2704	chrome.exe
5036	chrome.exe
5036	chrome.exe
2276	chrome.exe
2276	chrome.exe
3184	chrome.exe
3184	chrome.exe
3204	chrome.exe
3204	chrome.exe
4448	chrome.exe
4448	chrome.exe
3308	chrome.exe
3308	chrome.exe
3308	chrome.exe
3308	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe
2704	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2912	2704	chrome.exe	66
PID 2704 wrote to memory of 2912	2704	chrome.exe	66
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4688	2704	chrome.exe	69
PID 2704 wrote to memory of 4620	2704	chrome.exe	68
PID 2704 wrote to memory of 4620	2704	chrome.exe	68
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70
PID 2704 wrote to memory of 4740	2704	chrome.exe	70

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://jrjbh.ml//cousur/zvi.php
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2704
- 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=89.0.4389.114 --initial-client-data=0xd0,0xd4,0xd8,0xcc,0xdc,0x7ff804de4f50,0x7ff804de4f60,0x7ff804de4f70
  2⤵
  PID:2912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1644 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4620
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1552 /prefetch:2
  2⤵
  PID:4688
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2140 /prefetch:8
  2⤵
  PID:4740
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2596 /prefetch:1
  2⤵
  PID:4260
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2552 /prefetch:1
  2⤵
  PID:4188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4084 /prefetch:8
  2⤵
  PID:3400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4192 /prefetch:1
  2⤵
  PID:4196
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4636 /prefetch:8
  2⤵
  PID:4240
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4788 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5036
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4748 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2276
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4756 /prefetch:8
  2⤵
  PID:3912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3440 /prefetch:8
  2⤵
  PID:3968
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4660 /prefetch:8
  2⤵
  PID:3260
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2956 /prefetch:1
  2⤵
  PID:8
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=848 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3184
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1416 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3204
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3092 /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 --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1344 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4448
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4716 /prefetch:8
  2⤵
  PID:4436
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3480 /prefetch:8
  2⤵
  PID:4500
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4088 /prefetch:8
  2⤵
  PID:812
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2212 /prefetch:8
  2⤵
  PID:356
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2168 /prefetch:8
  2⤵
  PID:396
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3484 /prefetch:8
  2⤵
  PID:1620
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  PID:492
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2960 /prefetch:8
  2⤵
  PID:416
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.15063.0 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2964 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3308
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=29 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3056 /prefetch:1
  2⤵
  PID:288
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1480,5712729117469695931,18275052445611364292,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4828 /prefetch:8
  2⤵
  PID:736

Network

MITRE ATT&CK Enterprise v6

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

Windows 7 deprecation

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