f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 05:26

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General

Target

f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
Size

3.3MB
MD5

37ee41fa2c86fdc56121ac6b5a4b4a77
SHA1

7290855dd784e2d40d8149783d4d015ccba23cb9
SHA256

f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723
SHA512

e903de540d51c409655e33228c011a5bc25992633eb74dac61434f7f5c107ec76e2658ff4c3e5a302a9df36f01a6dc124411369cbb1ef9f6d3d2431cfce75020
SSDEEP

49152:dyFhY1yf+4TrQQ3LKq9sYt0zZWxG/ZAq8zrFyPGgqvsmJfwfkcSdO:d0YSXrQQWq9sYGz38XFyPlWYfk

Score

8^/10

persistence vmprotect

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
File created	C:\Windows\System32\drivers\etc\hosts.ics	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe

Executes dropped EXE 3 IoCs

pid	Process
4892	a.exe
4568	miniads.exe
3712	runads.exe

VMProtect packed file 5 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4648-135-0x0000000000400000-0x0000000000BBD000-memory.dmp	vmprotect
behavioral2/memory/4648-136-0x0000000000400000-0x0000000000BBD000-memory.dmp	vmprotect
behavioral2/memory/4648-139-0x0000000000400000-0x0000000000BBD000-memory.dmp	vmprotect
behavioral2/memory/4648-158-0x0000000000400000-0x0000000000BBD000-memory.dmp	vmprotect
behavioral2/memory/4648-164-0x0000000000400000-0x0000000000BBD000-memory.dmp	vmprotect

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.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-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dllshell.dll	a.exe
File opened for modification	C:\Windows\SysWOW64\miniads3.exe	a.exe
File opened for modification	C:\Windows\SysWOW64\miniads2.exe	a.exe
File opened for modification	C:\Windows\SysWOW64\miniads.exe	a.exe
File opened for modification	C:\Windows\SysWOW64\runads.exe	a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221029090920.pma	setup.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\9212da27-525d-4fb2-9324-ae7c372a8de0.tmp	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 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.vinacf.info"	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4892	a.exe
4892	a.exe
4892	a.exe
4892	a.exe
4892	a.exe
4892	a.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
4028	msedge.exe
4028	msedge.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe
3712	runads.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
1272	msedge.exe
1272	msedge.exe
1272	msedge.exe
1272	msedge.exe
1272	msedge.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 0	4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
Token: 0	4892	a.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
1272	msedge.exe
1272	msedge.exe
1272	msedge.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
4892	a.exe
4568	miniads.exe
4568	miniads.exe
4568	miniads.exe
3712	runads.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1272	4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe	89
PID 4648 wrote to memory of 1272	4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe	89
PID 4648 wrote to memory of 4892	4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe	91
PID 4648 wrote to memory of 4892	4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe	91
PID 4648 wrote to memory of 4892	4648	f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe	91
PID 1272 wrote to memory of 3196	1272	msedge.exe	90
PID 1272 wrote to memory of 3196	1272	msedge.exe	90
PID 4892 wrote to memory of 4568	4892	a.exe	92
PID 4892 wrote to memory of 4568	4892	a.exe	92
PID 4892 wrote to memory of 4568	4892	a.exe	92
PID 4892 wrote to memory of 3712	4892	a.exe	93
PID 4892 wrote to memory of 3712	4892	a.exe	93
PID 4892 wrote to memory of 3712	4892	a.exe	93
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 1316	1272	msedge.exe	96
PID 1272 wrote to memory of 4028	1272	msedge.exe	97
PID 1272 wrote to memory of 4028	1272	msedge.exe	97
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99
PID 1272 wrote to memory of 2220	1272	msedge.exe	99

C:\Users\Admin\AppData\Local\Temp\f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe
"C:\Users\Admin\AppData\Local\Temp\f16f6fa974e1362a8bb82849a886fcaab13a5e8df8e915305102bd402a15a723.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.vinacf.info/
  2⤵
  - Adds Run key to start application
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1272
- - 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,0x100,0x104,0xd8,0x108,0x7ffceea846f8,0x7ffceea84708,0x7ffceea84718
    3⤵
    PID:3196
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
    3⤵
    PID:1316
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4028
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2976 /prefetch:8
    3⤵
    PID:2220
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --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=3596 /prefetch:1
    3⤵
    PID:3248
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --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=3708 /prefetch:1
    3⤵
    PID:3472
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4972 /prefetch:8
    3⤵
    PID:3992
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --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=5044 /prefetch:1
    3⤵
    PID:4612
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4948 /prefetch:1
    3⤵
    PID:3268
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5860 /prefetch:8
    3⤵
    PID:608
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6312 /prefetch:1
    3⤵
    PID:864
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3984 /prefetch:8
    3⤵
    PID:1036
- - 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
    3⤵
    - Drops file in Program Files directory
    PID:396
  - - 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=0x200,0x224,0x228,0x1c0,0x22c,0x7ff7c0215460,0x7ff7c0215470,0x7ff7c0215480
      4⤵
      PID:4644
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3984 /prefetch:8
    3⤵
    PID:2732
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6072 /prefetch:8
    3⤵
    PID:364
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
    3⤵
    PID:1284
- - 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=2136,2111431748427718818,7872335774147731747,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2856 /prefetch:8
    3⤵
    PID:4360
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,2111431748427718818,7872335774147731747,131072 --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=2880 /prefetch:2
    3⤵
    PID:1592
- C:\Users\Admin\AppData\Local\Temp\a.exe
  "C:\Users\Admin\AppData\Local\Temp\a.exe" 0
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4892
- - C:\Windows\SysWOW64\miniads.exe
    C:\Windows\System32\miniads.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:4568
- - C:\Windows\SysWOW64\runads.exe
    C:\Windows\System32\runads.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3712

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5116

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:\Users\Admin\AppData\Local\Temp\a.exe

Filesize
316KB

MD5
3d6615a38a2cf242e43463e8ca6e7107

SHA1
3dd70c810be1110f96d84f9ee7c4336ceb3dd798

SHA256
de7fe6260a5757de4d6dae6fcf23e9a958db3d9a50e1e1b4d85f8be98f1464f1

SHA512
742bad3f9849b5727a763f6f2769c1c7791c7ff9344c2d0268267fd7510bd858fde40952127f70b000f95be7e6ee9b9d6e1b32d35efaaf68d5aba7a66aca0d4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\a.exe

Filesize
316KB

MD5
3d6615a38a2cf242e43463e8ca6e7107

SHA1
3dd70c810be1110f96d84f9ee7c4336ceb3dd798

SHA256
de7fe6260a5757de4d6dae6fcf23e9a958db3d9a50e1e1b4d85f8be98f1464f1

SHA512
742bad3f9849b5727a763f6f2769c1c7791c7ff9344c2d0268267fd7510bd858fde40952127f70b000f95be7e6ee9b9d6e1b32d35efaaf68d5aba7a66aca0d4f

Download Submit
C:\Windows\SysWOW64\miniads.exe

Filesize
44KB

MD5
df1141020ca2ad1f0e0c27b93a41ab0c

SHA1
2134bbda2f1143fbc4dcbc7b9357750b2f87651e

SHA256
97818d6c5da2e5181670fb54e82b7678a58e1e95bb01ab9721afcceb47971484

SHA512
b0accf55c0c4be6473320a3c89fda45c64187ad0ea6f37449de8bb49ed55205301e02c4de8979484fcd954841a0135a80928687cf779e0931493156c5a5b708f

Download Submit
C:\Windows\SysWOW64\miniads.exe

Filesize
44KB

MD5
df1141020ca2ad1f0e0c27b93a41ab0c

SHA1
2134bbda2f1143fbc4dcbc7b9357750b2f87651e

SHA256
97818d6c5da2e5181670fb54e82b7678a58e1e95bb01ab9721afcceb47971484

SHA512
b0accf55c0c4be6473320a3c89fda45c64187ad0ea6f37449de8bb49ed55205301e02c4de8979484fcd954841a0135a80928687cf779e0931493156c5a5b708f

Download Submit
C:\Windows\SysWOW64\runads.exe

Filesize
32KB

MD5
f4e87ce869ae8861f81fa48f3db71e23

SHA1
b435e3e621398d355ab7daad02d29860728bc7b6

SHA256
8ed40e4dc0ea494017d30cb2c862d2c713ccf6d853e57061ea9ff8621f28255c

SHA512
640f5ffa6243232bd068518176f827011c795e6bb3302eacedbcbf055bafb7056cd97ef445027155d358952879bc7c0d295ed31b6d8480b81f39d256037c95f2

Download Submit
C:\Windows\SysWOW64\runads.exe

Filesize
32KB

MD5
f4e87ce869ae8861f81fa48f3db71e23

SHA1
b435e3e621398d355ab7daad02d29860728bc7b6

SHA256
8ed40e4dc0ea494017d30cb2c862d2c713ccf6d853e57061ea9ff8621f28255c

SHA512
640f5ffa6243232bd068518176f827011c795e6bb3302eacedbcbf055bafb7056cd97ef445027155d358952879bc7c0d295ed31b6d8480b81f39d256037c95f2

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
2B

MD5
81051bcc2cf1bedf378224b0a93e2877

SHA1
ba8ab5a0280b953aa97435ff8946cbcbb2755a27

SHA256
7eb70257593da06f682a3ddda54a9d260d4fc514f645237f5ca74b08f8da61a6

SHA512
1b302a2f1e624a5fb5ad94ddc4e5f8bfd74d26fa37512d0e5face303d8c40eee0d0ffa3649f5da43f439914d128166cb6c4774a7caa3b174d7535451eb697b5d

Download Submit
memory/4648-164-0x0000000000400000-0x0000000000BBD000-memory.dmp

Filesize
7.7MB

Download
memory/4648-158-0x0000000000400000-0x0000000000BBD000-memory.dmp

Filesize
7.7MB

Download
memory/4648-135-0x0000000000400000-0x0000000000BBD000-memory.dmp

Filesize
7.7MB

Download
memory/4648-139-0x0000000000400000-0x0000000000BBD000-memory.dmp

Filesize
7.7MB

Download
memory/4648-136-0x0000000000400000-0x0000000000BBD000-memory.dmp

Filesize
7.7MB

Download