hxxp://servedby[.]flashtalking[.]com

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2022 17:47

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General

Target

http://servedby.flashtalking.com

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1568	3672	WerFault.exe	59

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 14 IoCs

pid	Process
3156	chrome.exe
3156	chrome.exe
1744	chrome.exe
1744	chrome.exe
3684	chrome.exe
3684	chrome.exe
1152	chrome.exe
1152	chrome.exe
4084	chrome.exe
4084	chrome.exe
4308	chrome.exe
4308	chrome.exe
5028	chrome.exe
5028	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe
1744	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2076	1744	chrome.exe	81
PID 1744 wrote to memory of 2076	1744	chrome.exe	81
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 428	1744	chrome.exe	84
PID 1744 wrote to memory of 3156	1744	chrome.exe	85
PID 1744 wrote to memory of 3156	1744	chrome.exe	85
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86
PID 1744 wrote to memory of 5032	1744	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://servedby.flashtalking.com
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:1744
- 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,0x100,0x104,0xd8,0x108,0x7fff79544f50,0x7fff79544f60,0x7fff79544f70
  2⤵
  PID:2076
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1728,11862048610807961887,8513151671441092521,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1736 /prefetch:2
  2⤵
  PID:428
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3156
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2316 /prefetch:8
  2⤵
  PID:5032
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2964 /prefetch:1
  2⤵
  PID:2528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2952 /prefetch:1
  2⤵
  PID:2384
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4336 /prefetch:8
  2⤵
  PID:3344
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1728,11862048610807961887,8513151671441092521,131072 --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=4448 /prefetch:1
  2⤵
  PID:4536
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4608 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3684
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4716 /prefetch:8
  2⤵
  PID:4928
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4804 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1152
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4808 /prefetch:8
  2⤵
  PID:1540
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4980 /prefetch:8
  2⤵
  PID:4952
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5000 /prefetch:8
  2⤵
  PID:1528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1728,11862048610807961887,8513151671441092521,131072 --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=3164 /prefetch:1
  2⤵
  PID:4776
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4084
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4796 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4308
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=812 /prefetch:8
  2⤵
  PID:1132
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5028
- 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=1728,11862048610807961887,8513151671441092521,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4740 /prefetch:8
  2⤵
  PID:4068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1260

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 448 -p 3672 -ip 3672
1⤵
PID:2732

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3672 -s 2380
1⤵
- Program crash
PID:1568

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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