31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f

Analysis

max time kernel
155s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2022 20:30

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General

Target

31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe
Size

916KB
MD5

8fcd64e602cd6c95146b5490c0fddd92
SHA1

40dbf670c36428965b8942d8b4880c7b71546d4f
SHA256

31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f
SHA512

4fc1c1fa934b265a0f22634f8f1d21697bd51609dfd0108adaa7b7ea8bbf7cac3ef52e5f5f95e33e1ca99bf4f353dddee4ef47f085be9c2523a914dd58aad928
SSDEEP

24576:YbXiDT8AKoQGbg63Mq/K1W1aoMPcQkdV2zzx:YbXxeg63MqbwVPcbazF

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4908	Setup.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4088-132-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/4088-136-0x0000000000400000-0x0000000000423000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\e112c3ec-0c8c-4059-bd74-3442d23c29a4.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221211131425.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\SearchScopes\baidu	Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\baidu\DisplayName = "°Ù¶ÈËÑË÷"	Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\baidu\URL = "http://www.baidu.com/baidu?tn=flstudios_cb&word={searchTerms}&cl=3&ie=utf-8"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\SearchScopes	Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "baidu"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet explorer\Main	Setup.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.9365.info"	Setup.exe

Modifies registry class 34 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\Open(&O)\Command\ = "C:\\Program Files\\Internet Explorer\\iexplore.exe % http://www.9365.info"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder\ = "C:\\Windows\\SysWow64\\ieframe.dll,-190"	Setup.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder\Attributes = "0"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\Open(&O)\Command	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\ÊôÐÔ(&R)\Command\ = "rundll32.exe shell32.dll,Control_RunDLL inetcpl.cpl,,0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder\HideFolderVerbs	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder\HideOnDesktopPerUser	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\ÊôÐÔ(&R)	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ = "Internet Explorer"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\InfoTip = "Internet Explorer ä¯ÀÀÆ÷"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(H)"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\Open(&O)	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell\ÊôÐÔ(&R)\Command	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\DefaultIcon	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder\HideAsDeletePerUser	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\ShellFolder\WantsParseDisplayName	Setup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command\ = "\"C:\\Program Files\\Internet Explorer\\iexplore.exe\" http://www.9365.info"	Setup.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\iexplore.exe"	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B5E5F4B8-AE47-4017-9D14-A91862AFFE9D}\Shell	Setup.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3696	msedge.exe
3696	msedge.exe
4460	msedge.exe
4460	msedge.exe
2028	identity_helper.exe
2028	identity_helper.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4460	msedge.exe
4460	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 4908	4088	31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe	79
PID 4088 wrote to memory of 4908	4088	31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe	79
PID 4088 wrote to memory of 4908	4088	31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe	79
PID 4908 wrote to memory of 4460	4908	Setup.exe	80
PID 4908 wrote to memory of 4460	4908	Setup.exe	80
PID 4908 wrote to memory of 4632	4908	Setup.exe	81
PID 4908 wrote to memory of 4632	4908	Setup.exe	81
PID 4908 wrote to memory of 4632	4908	Setup.exe	81
PID 4460 wrote to memory of 368	4460	msedge.exe	83
PID 4460 wrote to memory of 368	4460	msedge.exe	83
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 4576	4460	msedge.exe	89
PID 4460 wrote to memory of 3696	4460	msedge.exe	90
PID 4460 wrote to memory of 3696	4460	msedge.exe	90
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94
PID 4460 wrote to memory of 2992	4460	msedge.exe	94

C:\Users\Admin\AppData\Local\Temp\31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe
"C:\Users\Admin\AppData\Local\Temp\31f5ad9280ba05df2381aca9b9189751fff733a2973038d3416de3f37648bd2f.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Windows\temp\Setup.exe
  "C:\Windows\temp\Setup.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4908
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.2345.com/?8059
    3⤵
    - Adds Run key to start application
    - Enumerates system info in registry
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4460
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fffe2b546f8,0x7fffe2b54708,0x7fffe2b54718
      4⤵
      PID:368
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
      4⤵
      PID:4576
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2440 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:3696
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
      4⤵
      PID:2992
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3708 /prefetch:1
      4⤵
      PID:3596
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3780 /prefetch:1
      4⤵
      PID:4208
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5296 /prefetch:8
      4⤵
      PID:4628
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5332 /prefetch:1
      4⤵
      PID:1884
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5732 /prefetch:1
      4⤵
      PID:4160
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4404 /prefetch:1
      4⤵
      PID:3700
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3612 /prefetch:8
      4⤵
      PID:2540
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6740 /prefetch:1
      4⤵
      PID:4592
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3612 /prefetch:1
      4⤵
      PID:1504
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5768 /prefetch:8
      4⤵
      PID:2676
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
      4⤵
      Drops file in Program Files directory
      PID:3840
    - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7dded5460,0x7ff7dded5470,0x7ff7dded5480
        5⤵
        
        PID:4064
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5768 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2028
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6444 /prefetch:8
      4⤵
      PID:4908
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3164 /prefetch:8
      4⤵
      PID:4232
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9444187423899404179,10559761689794220142,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5124 /prefetch:2
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4764
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\temp\baieksjo.bat
    3⤵
    PID:4632

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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:\Windows\Temp\Setup.exe

Filesize
371KB

MD5
86726b83499bfe958ff83918bfb5e57d

SHA1
0fa513a2f7a0a97974b7161e0eb054447064b17d

SHA256
410e85778d9bc4b7f7e7f023913a92c75aceeb6e26769d4f11e33a9aef9998b2

SHA512
d91fb30bfc7d5d21cfce4388f0264ad131bba9e3ef30805364e01051686f5c472e8411dcdc3a564bc63e93bca636207a68212300bd32233f1d391dd4a4006cc5

Download Submit
C:\Windows\temp\Setup.exe

Filesize
371KB

MD5
86726b83499bfe958ff83918bfb5e57d

SHA1
0fa513a2f7a0a97974b7161e0eb054447064b17d

SHA256
410e85778d9bc4b7f7e7f023913a92c75aceeb6e26769d4f11e33a9aef9998b2

SHA512
d91fb30bfc7d5d21cfce4388f0264ad131bba9e3ef30805364e01051686f5c472e8411dcdc3a564bc63e93bca636207a68212300bd32233f1d391dd4a4006cc5

Download Submit
C:\Windows\temp\baieksjo.bat

Filesize
94B

MD5
71d9daa6586985cf41a7fd902c7c8a38

SHA1
fb6d18bebe05d5d2908c2b06b0b8e44f36002b14

SHA256
187e1de762626dde5c1ce86fddb6406f014cb75c4a2b6ebc1c9502145901dd7b

SHA512
619190d93532f50188aa4cccef481cdab2e3674a9a1dc9c68ffb56744d93e36cd508d5c6310b2f8adf96f8c5aebebb63ab345133b82e3ebe725f93a60a0e1481

Download Submit
memory/4088-132-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4088-136-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download