hxxps://github[.]com/Da2dalus/The-MALWARE-Repo/blob/master/Trojan/PCToaster[.]exe

Analysis

max time kernel
507s
max time network
503s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
17-05-2024 06:13

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Reason

Machine shutdown

Report Analysis Logs

General

Target

https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Trojan/PCToaster.exe

Score

8^/10

discovery exploit

Malware Config

Signatures

Downloads MZ/PE file
Possible privilege escalation attempt 3 IoCs
exploit

Processes:

takeown.exeicacls.exetakeown.exe

pid process

1572 takeown.exe
2360 icacls.exe
956 takeown.exe
Executes dropped EXE 1 IoCs

Processes:

PCToaster.exe

pid process

3204 PCToaster.exe
Modifies file permissions 1 TTPs 3 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exetakeown.exe

pid process

1572 takeown.exe
2360 icacls.exe
956 takeown.exe

pid	process
1572	takeown.exe
2360	icacls.exe
956	takeown.exe

pid	process
3204	PCToaster.exe

pid	process
1572	takeown.exe
2360	icacls.exe
956	takeown.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

mountvol.exemountvol.exemountvol.exetakeown.exetakeown.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exemountvol.exe

description	ioc	process
File opened (read-only)	\??\K:	mountvol.exe
File opened (read-only)	\??\N:	mountvol.exe
File opened (read-only)	\??\S:	mountvol.exe
File opened (read-only)	\??\V:	takeown.exe
File opened (read-only)	\??\V:	takeown.exe
File opened (read-only)	\??\E:	mountvol.exe
File opened (read-only)	\??\M:	mountvol.exe
File opened (read-only)	\??\R:	mountvol.exe
File opened (read-only)	\??\U:	mountvol.exe
File opened (read-only)	\??\Y:	mountvol.exe
File opened (read-only)	\??\A:	mountvol.exe
File opened (read-only)	\??\G:	mountvol.exe
File opened (read-only)	\??\J:	mountvol.exe
File opened (read-only)	\??\L:	mountvol.exe
File opened (read-only)	\??\P:	mountvol.exe
File opened (read-only)	\??\T:	mountvol.exe
File opened (read-only)	\??\B:	mountvol.exe
File opened (read-only)	\??\H:	mountvol.exe
File opened (read-only)	\??\I:	mountvol.exe
File opened (read-only)	\??\X:	mountvol.exe
File opened (read-only)	\??\Z:	mountvol.exe
File opened (read-only)	\??\O:	mountvol.exe
File opened (read-only)	\??\Q:	mountvol.exe
File opened (read-only)	\??\W:	mountvol.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

13 raw.githubusercontent.com
39 raw.githubusercontent.com

flow	ioc
13	raw.githubusercontent.com
39	raw.githubusercontent.com

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vds.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

644 taskkill.exe

pid	process
644	taskkill.exe

NTFS ADS 2 IoCs

Processes:

msedge.exemsedge.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 841057.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\PCToaster.exe:Zone.Identifier	msedge.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exemsedge.exemsedge.exe

pid	process
1240	msedge.exe
1240	msedge.exe
968	msedge.exe
968	msedge.exe
5036	identity_helper.exe
5036	identity_helper.exe
2512	msedge.exe
2512	msedge.exe
1592	msedge.exe
1592	msedge.exe
1592	msedge.exe
1592	msedge.exe
3772	msedge.exe
3772	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

968 msedge.exe
968 msedge.exe
968 msedge.exe
968 msedge.exe
968 msedge.exe
968 msedge.exe
968 msedge.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

takeown.exetaskkill.exe

description pid process

Token: SeTakeOwnershipPrivilege 956 takeown.exe
Token: SeDebugPrivilege 644 taskkill.exe

description	pid	process
Token: SeTakeOwnershipPrivilege	956	takeown.exe
Token: SeDebugPrivilege	644	taskkill.exe

Suspicious use of FindShellTrayWindow 35 IoCs

Processes:

msedge.exe

pid	process
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

Processes:

msedge.exe

pid	process
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe
968	msedge.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

javaw.exePickerHost.exe

pid process

4112 javaw.exe
4112 javaw.exe
4112 javaw.exe
4112 javaw.exe
2304 PickerHost.exe

pid	process
4112	javaw.exe
4112	javaw.exe
4112	javaw.exe
4112	javaw.exe
2304	PickerHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 968 wrote to memory of 1120	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 1120	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 5044	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 1240	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 1240	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe
PID 968 wrote to memory of 2208	968	msedge.exe	msedge.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

3924 attrib.exe

pid	process
3924	attrib.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Trojan/PCToaster.exe
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:968
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff95b673cb8,0x7ff95b673cc8,0x7ff95b673cd8
  2⤵
  PID:1120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1964 /prefetch:2
  2⤵
  PID:5044
- 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=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1240
- 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=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
  2⤵
  PID:2208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3304 /prefetch:1
  2⤵
  PID:1712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3444 /prefetch:1
  2⤵
  PID:3972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4584 /prefetch:1
  2⤵
  PID:3388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4640 /prefetch:1
  2⤵
  PID:680
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5612 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5224 /prefetch:1
  2⤵
  PID:704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
  2⤵
  PID:1436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5840 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2676 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5612 /prefetch:1
  2⤵
  PID:1732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6148 /prefetch:8
  2⤵
  PID:4900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1960,17689490326165605968,11354162431745385678,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5920 /prefetch:8
  2⤵
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  PID:3772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3988

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3004

C:\Users\Admin\Downloads\PCToaster.exe
"C:\Users\Admin\Downloads\PCToaster.exe"
1⤵
- Executes dropped EXE
PID:3204
- C:\Program Files\Java\jre-1.8\bin\javaw.exe
  "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\Downloads\PCToaster.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4112
- - C:\Windows\system32\icacls.exe
    C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    PID:2360
- - C:\Windows\SYSTEM32\attrib.exe
    attrib +h C:\Users\Admin\Downloads\scr.txt
    3⤵
    - Views/modifies file attributes
    PID:3924
- - C:\Windows\SYSTEM32\diskpart.exe
    diskpart /s C:\Users\Admin\Downloads\scr.txt
    3⤵
    PID:1084
- - C:\Windows\SYSTEM32\takeown.exe
    takeown /f V:\Boot /r
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:956
- - C:\Windows\SYSTEM32\takeown.exe
    takeown /f V:\Recovery /r
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    - Enumerates connected drives
    PID:1572
- - C:\Windows\SYSTEM32\taskkill.exe
    taskkill /im lsass.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:644
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol A: /d
    3⤵
    - Enumerates connected drives
    PID:4844
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol B: /d
    3⤵
    - Enumerates connected drives
    PID:3948
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol D: /d
    3⤵
    PID:5064
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol E: /d
    3⤵
    - Enumerates connected drives
    PID:3020
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol F: /d
    3⤵
    PID:1756
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol G: /d
    3⤵
    - Enumerates connected drives
    PID:392
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol H: /d
    3⤵
    - Enumerates connected drives
    PID:1316
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol I: /d
    3⤵
    - Enumerates connected drives
    PID:4684
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol J: /d
    3⤵
    - Enumerates connected drives
    PID:2192
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol K: /d
    3⤵
    - Enumerates connected drives
    PID:4984
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol L: /d
    3⤵
    - Enumerates connected drives
    PID:4940
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol M: /d
    3⤵
    - Enumerates connected drives
    PID:1532
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol N: /d
    3⤵
    - Enumerates connected drives
    PID:1456
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol O: /d
    3⤵
    - Enumerates connected drives
    PID:3876
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol P: /d
    3⤵
    - Enumerates connected drives
    PID:3604
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol Q: /d
    3⤵
    - Enumerates connected drives
    PID:3436
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol R: /d
    3⤵
    - Enumerates connected drives
    PID:1620
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol S: /d
    3⤵
    - Enumerates connected drives
    PID:1604
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol T: /d
    3⤵
    - Enumerates connected drives
    PID:688
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol U: /d
    3⤵
    - Enumerates connected drives
    PID:4896
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol V: /d
    3⤵
    PID:4652
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol W: /d
    3⤵
    - Enumerates connected drives
    PID:3256
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol X: /d
    3⤵
    - Enumerates connected drives
    PID:2184
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol Y: /d
    3⤵
    - Enumerates connected drives
    PID:1088
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol Z: /d
    3⤵
    - Enumerates connected drives
    PID:4832
- - C:\Windows\SYSTEM32\mountvol.exe
    mountvol C: /d
    3⤵
    PID:3216

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:3716

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:3748

C:\Windows\System32\PickerHost.exe
C:\Windows\System32\PickerHost.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
1fbb41aa16007a6ca4e66f3233598ebb

SHA1
034325be944bcfcc2cd645e09d6009f40b0b3bd6

SHA256
b0f659250e68db932eb707a8b08a1de5533d8670b5fc83cdf23a192917174aeb

SHA512
ec2d646ac787ec622fe4dc86070d813f7e98259928da46eadf1b484f1492d37c72b9b449be40c3d4999e3b1821b9cef4db4581ced5519f36363f2dc239f3486e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
390187670cb1e0eb022f4f7735263e82

SHA1
ea1401ccf6bf54e688a0dc9e6946eae7353b26f1

SHA256
3e6c56356d6509a3fd4b2403555be55e251f4a962379b29735c1203e57230947

SHA512
602f64d74096d4fb7a23b23374603246d42b17cc854835e3b2f4d464997b73f289a3b40eb690e3ee707829d4ff886865e982f72155d96be6bc00166f44878062

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
8294f1821fd3419c0a42b389d19ecfc6

SHA1
cd4982751377c2904a1d3c58e801fa013ea27533

SHA256
92a96c9309023c8b9e1396ff41f7d9d3ff8a3687972e76b9ebd70b04e3bf223a

SHA512
372d369f7ad1b0e07200d3aa6b2cfce5beafa7a97f63932d4c9b3b01a0e8b7eb39881867f87ded55a9973abea973b2d2c9b6fc4892f81cec644702b9edb1566d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
1519c5632a840e51a23085f0a5d42df4

SHA1
3d897aa360062a17786c87b004dbdada1c68b468

SHA256
de04929a13f98d4033c9bdf7af9b6b4cc4a5ecbfb0a7f7dc233127209319c551

SHA512
d976bc8fa21737b2521ec40cd479ac8780ac2ff9127e61608b283a59a026bdd061b28e5180c91b0dff485b297b976c96f6cacc0b34520edfcbcdf84f63940a03

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
424B

MD5
ff95a9179eced642d04d6d69d9160c8e

SHA1
cb98b55ed765f0ef4a67f50497930902f5bb2bfe

SHA256
5cdd5041b402f9faad5b4c00ebcf68f0330da0aaa96f7f0afc18c2a86b7081dd

SHA512
c9f3bfce1f7a8d6cff6fab8ae966e2721e4f2d24944a7859da3433613554c4ac9c5cc37d19b56aff150a9ce2de27b78c22f83a474cebac80a397159b17d2e13a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
579B

MD5
a7d1701142cca705f833d70023ef4e1e

SHA1
1b76853132abfcddb4fefac42bf9df5d013c9815

SHA256
6c92f51e7f056e73c407228fc280cb7ca4d00ab02674d1dda4eafd7dc9f070f7

SHA512
806b7ccb375cc6116e64a9fa15229d783615d13b54cf40251561d9b664f0925915c5375ad88f5ca8d061e01367de239c29da79adf693559af53eeb7d9b1ba1a0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
a1090b22ac5c59bb225700a53efc48c1

SHA1
a5b380aae70bbcd9f7060b3f0c7d14e0dabfd224

SHA256
ec92e03ac6c8f8f0825a06d52ba3c32500e9468c72c0afc7b9c732fe6636ef1a

SHA512
a2c9eea4d527f94a97c048cfd050c5ef382b7435a8f92de3d2840ef2fc72809ee5bd6396fd9a79558a9d6c83ae51e04080eed084965982b10f7e1853c87ee0dc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
bf6bd65b76c2b94e61870f08b388b43d

SHA1
562bf7951b0269b745049f43bf23195c49a915ac

SHA256
faaeb3e7dc400fbfe90ba5a4a470d5d5cc2a1d3da7874630082634d8f49e8526

SHA512
3360c3f5391562e51a21e645e66d1fed5b5baccd30721c1d4b6b870791594c5675098a18db7c930baa510c076cf3bf00b235948b11e53b1156b3522b4cb5e42e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

Filesize
1KB

MD5
e64846983021e468dd9ea613d663badf

SHA1
10be188edf21dd08b1df6f4b1427af0bd67e1f5d

SHA256
93a77446224622570ae0bcbb795f2f4d8bad61eafb58f029daf4760f48d5534b

SHA512
b4cd51324b20d80bb99982f75ea6352e2fae26be8e981917e8719e6f60660d109a7a53c760c8493351a9f1c924428681d1bb7707c6a574a964d0b1fb00194a27

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe597edb.TMP

Filesize
707B

MD5
07918c100af905da2d45c6cb13eba217

SHA1
bf8720318ad920107688e0475cb96d9f4e8be87d

SHA256
4d933109da7db0820727245fc32092d9e3b7f821885a8f434a4caba68fd79374

SHA512
d80962ab8794b13888966bbd62756b0ddddb0587869dd597a8b41fa0d478d868636c6466b5c7f27ed1c078cc7ae5a6ea1a52e6fa1b2396b5cadd24a549157d79

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
31b29c81cf5a3045febd917a8d3bd3fe

SHA1
ce4bf2b536e864932e0ac09cf6f6771661b7e0bf

SHA256
bf95dd1ff8cbb1ada1797a40279344e6307c6721b519625dbdaa13548d2c8c74

SHA512
3d6b349d5e9d1fc89450c392af0a2925417f4acee5015b37facc5bf3f780b8f08ba18d4b457994475c862a3f7f77434ce282d98aa7d4f8e2f5914a4159481b36

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
12KB

MD5
1a9b28132deddc548ec637423f217e5a

SHA1
9b50a9214ae62117126f8ec3314cb21647f2704f

SHA256
94e73acce10468c732518f966814ffcfc93eb49661bfab884495bcc39b2fe811

SHA512
bbbc78e9147001001a6bbf5d4bef392a64624fa8e1343a6e6f4b97d623442c5804a4d5e3d970a76bbe319862b478c96b81368b66e2ad920174ce06de8a25f22c

Download Submit
C:\Users\Admin\Downloads\PCToaster.exe:Zone.Identifier

Filesize
214B

MD5
c17503dbe48b304327eeeca339397a2c

SHA1
0f7a00cfbb8a2b4156316df1b42bc6063121406a

SHA256
11ed6ddf64497ea702eb56f4774dec5c63bd49546b0302440a50e3f7efba5451

SHA512
1f8a181ee2c10648aa410ca1b5ebdd230d0d986a41766ccde93a4f90a287860951df8dd9004c77f1e7f6393e6a8ea961d37e2b26810b5052c4d0f0f0450d3b88

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 841057.crdownload

Filesize
411KB

MD5
04251a49a240dbf60975ac262fc6aeb7

SHA1
e211ca63af2ab85ffab1e5fbbdf28a4ef8f77de0

SHA256
85a58aa96dccd94316a34608ba996656a22c8158d5156b6e454d9d69e6ff38c3

SHA512
3422a231e1dadb68d3567a99d46791392ecf5883fd3bbc2cae19a595364dac46e4b2712db70b61b488937d906413d39411554034ffd3058389700a93c17568d2

Download Submit
C:\Users\Admin\Downloads\scr.txt

Filesize
45B

MD5
ad1869d6f0b2b809394605d3e73eeb74

SHA1
4bdedd14bfea9f891b98c4cc82c5f82a58df67f6

SHA256
7e9cde40095f2a877375cb30fecd4f64cf328e3ab11baed5242f73cbb94bd394

SHA512
8fe0f269daf94feaa246a644dbeeda52916855f1d2bfd2c6c876c7c9c80b0ceb7e42caf0b64a70bda9a64d4529b885aaa38998a515d6abbe88ad367e72324136

Download Submit
\??\pipe\LOCAL\crashpad_968_WNWNQQRQMYEPDSGG

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/3204-287-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4112-314-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-368-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-318-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-326-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-336-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-338-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-356-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-310-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-374-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-375-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-390-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-385-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-400-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-413-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download
memory/4112-423-0x0000020B841D0000-0x0000020B841D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads