hxxps://github[.]com/KilaxYT/Comet3

Analysis

max time kernel
267s
max time network
266s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
28/04/2024, 18:09

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General

Target

https://github.com/KilaxYT/Comet3

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
656	Comet_Updating_System_.exe
4224	Comet_Updating_System_.exe
3788	Comet_Updating_System_.exe

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

Web Service

T1102

flow	ioc
46	raw.githubusercontent.com
47	raw.githubusercontent.com

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2852	656	WerFault.exe	90
2232	4224	WerFault.exe	96
1128	3788	WerFault.exe	98

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133588014053645477"	chrome.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4260	chrome.exe
4260	chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2084	OpenWith.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe
Token: SeShutdownPrivilege	4636	chrome.exe
Token: SeCreatePagefilePrivilege	4636	chrome.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe
4636	chrome.exe

Suspicious use of SetWindowsHookEx 30 IoCs

pid	Process
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
2084	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe
4748	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 4436	4636	chrome.exe	73
PID 4636 wrote to memory of 4436	4636	chrome.exe	73
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 876	4636	chrome.exe	75
PID 4636 wrote to memory of 1160	4636	chrome.exe	76
PID 4636 wrote to memory of 1160	4636	chrome.exe	76
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77
PID 4636 wrote to memory of 4900	4636	chrome.exe	77

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/KilaxYT/Comet3
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4636
- 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffcb6319758,0x7ffcb6319768,0x7ffcb6319778
  2⤵
  PID:4436
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1520 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:2
  2⤵
  PID:876
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1804 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:1160
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2068 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:4900
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2904 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:1
  2⤵
  PID:1388
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3028 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:1
  2⤵
  PID:1852
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4600 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:3456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4612 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:4732
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1632 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4260
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5068 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:4092
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5284 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:5072
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4484 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:1696
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5412 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:1108
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5304 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:1524
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5292 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:4016
- C:\Users\Admin\Downloads\Comet_Updating_System_.exe
  "C:\Users\Admin\Downloads\Comet_Updating_System_.exe"
  2⤵
  - Executes dropped EXE
  PID:656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 656 -s 1732
    3⤵
    - Program crash
    PID:2852
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5412 --field-trial-handle=1812,i,18260390954273056674,11354595776682986251,131072 /prefetch:8
  2⤵
  PID:2780

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:4664

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {c82192ee-6cb5-4bc0-9ef0-fb818773790a} -Embedding
1⤵
PID:4144

C:\Users\Admin\Downloads\Comet_Updating_System_.exe
"C:\Users\Admin\Downloads\Comet_Updating_System_.exe"
1⤵
- Executes dropped EXE
PID:4224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 1704
  2⤵
  - Program crash
  PID:2232

C:\Users\Admin\Downloads\Comet_Updating_System_.exe
"C:\Users\Admin\Downloads\Comet_Updating_System_.exe"
1⤵
- Executes dropped EXE
PID:3788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 1696
  2⤵
  - Program crash
  PID:1128

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\Comet_Updating_System_\" -spe -an -ai#7zMap25594:106:7zEvent11325
1⤵
PID:2992

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3104

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2084
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Comet_Updating_System_\.reloc
  2⤵
  PID:3612

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4748
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Comet_Updating_System_\.rsrc\MANIFEST\1
  2⤵
  PID:4408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
eb6b0fd571aae32bd4969c00eba4c2ab

SHA1
276d647ea6d1fe9cb517bfdcec05a849d8f037b9

SHA256
1c4abe42da1fe412f973fad536497512e02f18c77212740d796082083cee5ecb

SHA512
e3e3f9424b3a9f8110ac7d76ef91283738a06501635814b437115d3388f23e4ebbef64a5626ef7816dda2c562e80e835d4ed16e665bd0c5c12a5d1cba243e2c0

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

Filesize
2KB

MD5
d38cbe481f0e326a985ce7025cd48a34

SHA1
ad6395b1389b9bc33013b65b7124edb375988056

SHA256
3aa7353cd3e836a25d4e2720e9136d7a3c0878a6d3b2878c815b39f72fa71d54

SHA512
1d9638d8fbbf60ffef1f74687d76eacc99a978b2eb2ee99bd0adb9648f496943084360b83eaadc7b3e7d612528dd2d4fcb4cd0fddb5b73d1a37c2e85e7d075ff

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
0e9a8629b8bb2e99ec0c9ec61f959986

SHA1
27ce10775723cd5d1377254ae4aac139571100f8

SHA256
3e452ff3daee042f36cb913758ceb9a339c5fb5bb35f4486729bba93c08e416c

SHA512
01c745f6aa4a0a7210f27f8ec88ac66595f35b078b93b5276b6b54fe2a6b2a481c339a581e2a8cc36b8d87c530413e1f7e772b5fb098c6ee2d4c45edeb8d5e06

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1018B

MD5
68527a973cb23c804e670dee880f4a93

SHA1
a7173a4d9ab3ffafedfdaa98dd1ae524bff9bfc9

SHA256
a3a0db8ab2e37ec04fde37a0d6bb59a66acb4fd8d76132c5becae51d8f31feca

SHA512
f1ad571637e83f77edbca93c0a58647abdf4adae00a8b74432127f6174510186ba357e1bf9fde4a65c86fa6614d65e58174fbfab7a2b6db772f083cb04d45789

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
bc7a5c9a8f2875b58290d1f7f2349568

SHA1
86f34cc7dad97ea88f09988efe61744adc280fe3

SHA256
25722304630d6c16cb38c2de18fe9f979fedab670fe44b559524959922ad122f

SHA512
9b02c2ef3a03dcb9e0f4e8bf1b38868a54049337ded61d91362292c4a570989b1b752a6b9c39f245539f4b472f3bc3d400f81dc4b5190254e95a5ecb2c211df0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
1KB

MD5
220f3926bfe16764b00762c5b53056be

SHA1
0caf5513c49fbd610e124455a965c3a82ffbb962

SHA256
8ca9a1500b7f8e0fbe59366d623a4c259dded2e18c98e4c0e84308223cad5507

SHA512
0952d319c99140e28270eeb61951633191b60897cf0b9a433b8ff8d200f805a22f440fd2111cbca1abb5759afe39d1033fcfd75dec72207e5c759735d3091553

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
872B

MD5
b9d75e64ad327d07169a1410e2e6ab25

SHA1
2eb057262fa9f91d55e8c44eaf0163d1252e9224

SHA256
4420e27db3fd0d0f16f168bf6399cb0fd389be1519117b35564e80d25a4b15a1

SHA512
3dbf3acb212ed1414d5ff87f29cc29e04e9f7bea2ce64d7dd290088e9614348de427d7beea65485287c2878f5888731b8027eb89eafa7b105d0fb379d3a6dac0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
1KB

MD5
e17c6add4a1d0a3dab2cf561e295e202

SHA1
a1406c2648aae802b0473bd1a704d7287bd9aaf4

SHA256
e4921d05315197e5bc6d9cd2470769b3c649482022fcda842b71f1ecf4ceced9

SHA512
635f9662d46147736ad6b1db75b54ba92fd4dca5bef76f0d5c5ac122dd6d5d80335b8cc34fa800a89fc3a7c20d0c3de9e5f7c96f198da9b2477a47b4a619da02

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
1KB

MD5
3b2572afd377bcc530a064898e82e509

SHA1
7745828ec85da73b7118b6b7081d02b7cd4839f2

SHA256
20467935c2e6d26f06c448ff78559c27e70db519c14993a5930dea925a25d422

SHA512
89c7a76d60fc3bc68957f8f0ea96f4972001861081ae17343053ddb2eeebf3f14334517596e9ce10ef0482e061d8955779d6d87c161c59a3359e77d3f0b01085

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
38f81b6ab74e7819f4594597ec8da6fd

SHA1
b9b3ac79b02d4f17c3e611d03b5e2e00ecc6bd17

SHA256
5c8bd5f90c1ad684f8f07381025facaf4075529acae41d25edd342d337120eb5

SHA512
4f17afa54cc0fe8369988f61f4bd45e833fd39945da0a532dc55a654d7c07cd9cf2e42c4bfe68a7d034adc57ee18d14ef21aaf2640cf5cc839a41e144a608ea6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
1e29611c04d16838942b2ae583780a56

SHA1
0e40172ff1d8c70d838da6939a353ca7308de501

SHA256
c75dd56d05a40f43cfd27e16b5105f4c56bedaf34183e12f1a1fdcbc6c7d7159

SHA512
0fe2bdf2e203412ac3410fc83fe98e8ef10dcdcc08c68d18bbf17ac24e365af3ad29da1b4e98240b212b5318d80fd7d2b5f61ffdd35bf065dc2f272235f4f4e5

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
e729a45f2774d12ea4f0932a5d92dd7c

SHA1
2dce335ef97a06394c54196df1797d3b5a3861aa

SHA256
94d37b96e3e7296e56af49a375e06e056ae885f2910a166c0d5173a5fa9ef4e5

SHA512
75de2ac88f04f35c6473eb0f516221ba35aefeb9848061d4caee226245e6342dbad47f73ec89f7e21d7f2b4cf4207230e7dd64c9a99e68d600ad0f333f5a2070

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
94d6e1eb76acae2f6ea488947e81a07b

SHA1
0e775e835ef549572dde3277287f6c1ec42df6a8

SHA256
0d04c460b2aba86e3dab8f89c0a7a5d70c07ff790ccc675504b8ea24eb137d29

SHA512
54efac8f58752609534036e7a44de2add510e97fc38e3013edeeb90e3f9bce87f0853f58a45dfb4ad92ec7cc7d917f1711a9223d85229dd7dcec56a3ebe4f78a

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
136KB

MD5
e506c5006b9aab0a566605b46187fdee

SHA1
c29d0e321b18cc64d60f3193ea43885458e8c887

SHA256
aa7aec26da55fd3dfaf5adf185724f91cf4b3c8ff4193ff963657470d4980119

SHA512
e12308e093d572bc23631099a3f49155c29fa04ee6a6e6e71e5d452fb93b05ab47485497be3b9bfd7e888f050165878e2463308811440df3f03a8dd41c81515d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

Filesize
111KB

MD5
fc8c9b5d12ddf68fd751ab85c3ac9449

SHA1
f6afe27c3fb90283cf73b5b3e3e0745ce566e4be

SHA256
a096ecfdd77f292550262020ff2ca1c2a8d2880ec96d66d92f8bb67ad4897436

SHA512
d9871f9a20c6605b575908b0bbfc62b8e6a15061f998d9a95132034a7e7abec01d6eee7ef81ec8bbc615036e48456f971034f93406fd3bd44493b1bd94a2459f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

Filesize
105KB

MD5
d8fac74368d828117b0a7d49cbd728ea

SHA1
da0baba5bdce560fd671e5ff1be431538cd7e493

SHA256
9f59d46499fd5b459bd372c4c743bfa5e7fea5154706fa74149c3e09003906b4

SHA512
aa5a4fdc8b842206abfd535b6a3acdf4bd60e19959665a372a86bcc5426968a8a97c03d95d7c915956d41d91b832573b9025b6342e54c6fab574da186463f97f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe597bfc.TMP

Filesize
98KB

MD5
d4204d529e9c5b0daea27429e36104bd

SHA1
6833b42393991f2289bd9b57de3870f39b7aed30

SHA256
849aad3ff9077cb4fed37474978dd96d70068d0256af6233b3d4af14527086c9

SHA512
bdfc466ba7c889625deb1a3f8aa7d0e64abea960efb4ffade6877148bb22677aaf9729b61fd77f9f43e6ad75725b07a14e694c980f8d4bf5acce539bbbbed4c8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit
C:\Users\Admin\Downloads\Comet_Updating_System_.exe

Filesize
5.4MB

MD5
1003e8ddb4fcc7359ffc1c79f2ccbfc6

SHA1
b6ca44de0d7a6d4b6fcaf9a6ecaae921fdb52a9c

SHA256
f1b40875fe6d909590a9c1ce583e6e6f5e80ef3e29dc7a2bcf0f9d0235cb0365

SHA512
ef3e3e6d4733c370899ea1dd4301fe88b81276f36691331a724cafd76a65149d1d1c9727b64c114484f1414f36b1bd160df204279ac752f83f018bd3192a8f38

Download Submit
C:\Users\Admin\Downloads\Comet_Updating_System_\.reloc

Filesize
512B

MD5
5160676317b9ad9edec30b3d0542263c

SHA1
214abb8b8f607b21afe917d877ad44b3bbb1e158

SHA256
dc3ed02158bd2c11d9fa08f6a56e7466af7862bca4e211006ff51b8fa2d615f8

SHA512
8a67b579f4d70acc3f04da088337843fcf69a763a8babbef80db91554fb6e4ebc0ea2f65cdada75dc8c0463feb15beb2d5eea2214e79618e5822da40102aed2a

Download Submit
C:\Users\Admin\Downloads\Comet_Updating_System_\.rsrc\MANIFEST\1

Filesize
3KB

MD5
57fcfaec2d20136a806be9a7d2b7cf41

SHA1
2db8a6d07f888e487413a24b9acb0d391d99b47e

SHA256
8d7ebe2cca08441e4f1950677b653314ec0733c909fe9e09908ac6b6e4320aa3

SHA512
554795b24816bcc8d74b80965776f9d9d4f753f3fec8c9a369806e71f6f02a5605dfbaee02d90dda40ed8679400f92b962edf1f3e8cf3e30ba1e9a0e23473999

Download Submit
memory/656-326-0x00000000059F0000-0x0000000005A00000-memory.dmp

Filesize
64KB

Download
memory/656-329-0x0000000008810000-0x0000000008886000-memory.dmp

Filesize
472KB

Download
memory/656-328-0x0000000005940000-0x00000000059F2000-memory.dmp

Filesize
712KB

Download
memory/656-327-0x0000000007E80000-0x000000000878C000-memory.dmp

Filesize
9.0MB

Download
memory/656-359-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/656-325-0x0000000000AB0000-0x000000000100E000-memory.dmp

Filesize
5.4MB

Download
memory/656-324-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/4224-361-0x0000000007D80000-0x0000000007E32000-memory.dmp

Filesize
712KB

Download