b3d040cc39261b93b268bf68d858f8f0c8e212993473fede977995d72d0a3545

Resubmissions

14/01/2023, 16:34

230114-t3lnkaed7t 3

14/01/2023, 16:31

230114-t1pbnsae48 6

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2023, 16:34

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Report Analysis Logs

General

Target

UNBAN.dll
Size

567KB
MD5

a60e53faa9cf909222acfec2e193385f
SHA1

8c6f6c004a8ee10ad06f9f686dd463a9974dad04
SHA256

b3d040cc39261b93b268bf68d858f8f0c8e212993473fede977995d72d0a3545
SHA512

f2e4a7defae7fa0ca5a7a7a36b43b04c06e256b0c2c5721b782d6d3db34c3ce1b4e2b1fe25fb5d1ca63f6c39cecd2d51c52be21db5366d7f37c7966f577a8039
SSDEEP

12288:keYq5Of622ecraZ4vwvf8UxCj2AqeMQmOGnB3RU6jKTu:keYq0f12ecraPkuGKFOGnBLjKi

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3376	1756	WerFault.exe	44

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

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4064	chrome.exe
4064	chrome.exe
5096	chrome.exe
5096	chrome.exe
2988	chrome.exe
2988	chrome.exe
3132	chrome.exe
3132	chrome.exe
3208	chrome.exe
3208	chrome.exe
660	chrome.exe
660	chrome.exe
3144	chrome.exe
3144	chrome.exe
2076	chrome.exe
2076	chrome.exe
2076	chrome.exe
2076	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe
5096	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 4644	5096	chrome.exe	81
PID 5096 wrote to memory of 4644	5096	chrome.exe	81
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 912	5096	chrome.exe	84
PID 5096 wrote to memory of 4064	5096	chrome.exe	85
PID 5096 wrote to memory of 4064	5096	chrome.exe	85
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86
PID 5096 wrote to memory of 2668	5096	chrome.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UNBAN.dll,#1
1⤵
PID:1756
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1756 -s 328
  2⤵
  - Program crash
  PID:3376

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 420 -p 1756 -ip 1756
1⤵
PID:1512

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:5096
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff91dc74f50,0x7ff91dc74f60,0x7ff91dc74f70
  2⤵
  PID:4644
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1644,16489475363524680138,17377765426555508342,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1692 /prefetch:2
  2⤵
  PID:912
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1988 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4064
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2276 /prefetch:8
  2⤵
  PID:2668
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2980 /prefetch:1
  2⤵
  PID:2260
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3160 /prefetch:1
  2⤵
  PID:4168
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1644,16489475363524680138,17377765426555508342,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3692 /prefetch:1
  2⤵
  PID:4584
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4500 /prefetch:8
  2⤵
  PID:4988
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4644 /prefetch:8
  2⤵
  PID:3676
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4456 /prefetch:8
  2⤵
  PID:3696
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4828 /prefetch:8
  2⤵
  PID:1964
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2988
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  PID:2100
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4972 /prefetch:8
  2⤵
  PID:2412
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:1424
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1644,16489475363524680138,17377765426555508342,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
  2⤵
  PID:2196
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3132
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1564 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3208
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2864 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:660
- 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=1644,16489475363524680138,17377765426555508342,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5028 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1644,16489475363524680138,17377765426555508342,131072 --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=10.0.19041.546 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1580 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2036

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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