hxxps://cometrbx[.]xyz/external-files/CometJSONAPI[.]json

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2023, 19:06

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General

Target

https://cometrbx.xyz/external-files/CometJSONAPI.json

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3484	496	WerFault.exe	113

Checks processor information in registry 2 TTPs 5 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key created	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	Comet 3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct	Comet 3.exe

Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\PhishingFilter	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = d42e80ebae45d901	iexplore.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "388789759"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31028172"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{33C1904E-DFBF-11ED-9EF6-62507EA95193} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\RepId\PublicId = "{04BB1068-3E93-4C1F-862B-5DC075ACE47E}"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "157689816"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "157512496"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31028172"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Internet Explorer\RepId	iexplore.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	firefox.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	iexplore.exe

NTFS ADS 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\Downloads\Module.dll:Zone.Identifier	firefox.exe
File created	C:\Users\Admin\Downloads\Debug.zip:Zone.Identifier	firefox.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
496	Comet 3.exe
496	Comet 3.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2424	OpenWith.exe
2028	OpenWith.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4844	firefox.exe
Token: SeDebugPrivilege	4844	firefox.exe
Token: SeDebugPrivilege	4844	firefox.exe
Token: SeDebugPrivilege	4844	firefox.exe
Token: SeDebugPrivilege	496	Comet 3.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
3820	iexplore.exe
3820	iexplore.exe
3820	iexplore.exe
3820	iexplore.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe

Suspicious use of SetWindowsHookEx 64 IoCs

pid	Process
3820	iexplore.exe
3820	iexplore.exe
5076	IEXPLORE.EXE
5076	IEXPLORE.EXE
3056	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
2424	OpenWith.exe
3820	iexplore.exe
3820	iexplore.exe
1516	IEXPLORE.EXE
1516	IEXPLORE.EXE
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
2028	OpenWith.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4528	OpenWith.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe
4844	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 5076	3820	iexplore.exe	86
PID 3820 wrote to memory of 5076	3820	iexplore.exe	86
PID 3820 wrote to memory of 5076	3820	iexplore.exe	86
PID 2424 wrote to memory of 3760	2424	OpenWith.exe	97
PID 2424 wrote to memory of 3760	2424	OpenWith.exe	97
PID 3820 wrote to memory of 1516	3820	iexplore.exe	99
PID 3820 wrote to memory of 1516	3820	iexplore.exe	99
PID 3820 wrote to memory of 1516	3820	iexplore.exe	99
PID 2028 wrote to memory of 2308	2028	OpenWith.exe	101
PID 2028 wrote to memory of 2308	2028	OpenWith.exe	101
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 2308 wrote to memory of 4844	2308	firefox.exe	102
PID 4844 wrote to memory of 4824	4844	firefox.exe	103
PID 4844 wrote to memory of 4824	4844	firefox.exe	103
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104
PID 4844 wrote to memory of 2700	4844	firefox.exe	104

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://cometrbx.xyz/external-files/CometJSONAPI.json
1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3820 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:5076
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3820 CREDAT:17414 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1516

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3056

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3532

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Downloads\CometJSONAPI.json
  2⤵
  - Modifies Internet Explorer settings
  PID:3760

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\Downloads\CometJSONAPI.json"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\Downloads\CometJSONAPI.json
    3⤵
    - Checks processor information in registry
    - Modifies registry class
    - NTFS ADS
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4844
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.0.708397053\1769623347" -parentBuildID 20221007134813 -prefsHandle 1852 -prefMapHandle 1844 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6840ce84-c5df-40f9-aaa5-662a09896637} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 1932 24d5cc16b58 gpu
      4⤵
      PID:4824
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.1.1921811612\1265191835" -parentBuildID 20221007134813 -prefsHandle 2344 -prefMapHandle 2340 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {187c7a8a-0d25-4306-825d-74b7b7ffec29} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 2356 24d4ec72858 socket
      4⤵
      PID:2700
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.2.846555373\665870687" -childID 1 -isForBrowser -prefsHandle 3136 -prefMapHandle 3168 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {83604c5f-3659-47db-9113-2ddf51c171f2} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 3200 24d5fa0f458 tab
      4⤵
      PID:220
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.3.1882029822\1925752474" -childID 2 -isForBrowser -prefsHandle 4040 -prefMapHandle 4028 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6a06cc88-eb56-413b-b5dc-f2749cd3f2e4} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 4052 24d60e46d58 tab
      4⤵
      PID:1192
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.4.2073896618\673355154" -childID 3 -isForBrowser -prefsHandle 4764 -prefMapHandle 4760 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a8e44aa2-1638-41a0-b2c8-5512487bd56d} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 4772 24d61dea258 tab
      4⤵
      PID:1332
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.5.2088595918\1098452466" -childID 4 -isForBrowser -prefsHandle 4852 -prefMapHandle 4856 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {97751677-d25d-4137-8c3e-e648a0acaf28} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 4936 24d62621258 tab
      4⤵
      PID:788
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.6.898165357\354741251" -childID 5 -isForBrowser -prefsHandle 5060 -prefMapHandle 5064 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f3cd8800-89d1-4891-9b23-a9a883a0b8c2} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 5048 24d62621558 tab
      4⤵
      PID:4100
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4844.7.1213105872\288281962" -childID 6 -isForBrowser -prefsHandle 5668 -prefMapHandle 5664 -prefsLen 26891 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0509ad6f-256e-4014-8b3d-5ec52f430d82} 4844 "\\.\pipe\gecko-crash-server-pipe.4844" 2948 24d6266dd58 tab
      4⤵
      PID:856

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4528

C:\Users\Admin\Downloads\Debug\Comet 3.exe
"C:\Users\Admin\Downloads\Debug\Comet 3.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 496 -s 2804
  2⤵
  - Program crash
  PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 496 -ip 496
1⤵
PID:4944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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\Microsoft\Windows\INetCache\IE\WPCK8CWE\CometJSONAPI[1].json

Filesize
460B

MD5
44f4c7dce53050212ba7647990429dfc

SHA1
c471af467a6b9119a7d21766e57b8a9f2c2f751e

SHA256
bb2ae1eaf1b69eb60ca389103628505aa63bb470027578c1a9f85c10ea85fcba

SHA512
00e7b99e0418011e5664bf7813ee6d5f3b2ad47c5983625a928f85245ad441dc2a39e5f5841e2993e9390653f125f63e04f69ac34453275dfa6c2a5b02516fa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WPCK8CWE\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\57nap2zl.default-release\activity-stream.discovery_stream.json.tmp

Filesize
157KB

MD5
c6458f2d04efc19d88264918ee7418bd

SHA1
a1e80a5023ea68dcdef28e2d859ecec3748c825b

SHA256
659c9aa7a9e03e60f5dff8f48ebf1d72c3cd7e249cfddb3750923cfd477082bc

SHA512
581aeda03921e3d0e3587c7811a3564410bb9d7d6da145e9e316cdb53cb8467d8556d6ead017b5656c578d671d5c565c9bbf0daaad65c7843d1215254a084c80

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

Filesize
6KB

MD5
8ade3e7d684d84eb41b4201d290cb14a

SHA1
03e98a38fb1d7f44c9c57e93e70160f55bca8994

SHA256
1a3e71ff739f055f8076370f966f3ddc60623b391290594c540ba3b119c5a445

SHA512
ab23cd1770d5f15047c380ff2dd14902a9a509f40e3b8f00a84f5759e083121bdc4602f6e4483a5709ef9fc3d85339fa4f40b5ce75c3825d8953a25df20b466b

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

Filesize
6KB

MD5
72c7bf58630e88c2a4780e3a5ff64595

SHA1
a97167de9432dbb25eae66d052f1207cc1207f20

SHA256
7a90515689bad604324effb487359ada02ddb2b7b4b5e713ff4c7cf4cd671be2

SHA512
e0b789a5e390b9d1b4a4a7c99820878c2208e4dc6ee90bdb85a17ffb08be937ffc97c4c5810be714dddfab1f99f05ca36e0b1b7bc4c75397ac878e63f310844a

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

Filesize
7KB

MD5
2a0558c07291c9cf2760ddf093e6d090

SHA1
1f2ea31eddea6bd9360cf7c4f0251196243cce90

SHA256
b5f4ded0c07f9a6b3030e148d43b5722d40e13349d41c2d9ee7d7f7562636e24

SHA512
eb47685e958e2ed84d1ec30d7ed27e84ecc80417a0f1697b47f46ee19f204a52fe36c7b809239d232b178dddac0e0729fc110e085713476a29d58f241e89c872

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

Filesize
7KB

MD5
a9a7d56d1d1ce776bddd600e844d3cf4

SHA1
8915aabb8badf98345bc6be05a52428a7c3c2fc4

SHA256
929829c0e5c01fac4703613790aae59ed20731d05265774d9c0a60e8d21eabbd

SHA512
84c26c8a3ebec7dc26fe6fa08e731cc24fee29de97a8f4247162ec0194ba82a772eb637b4d7ad03b63bb3838b354f016f80f8e55cacdbe7f85c38e3a7937eaa9

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

Filesize
6KB

MD5
f3f901bb37514fc3162b638ef8e98ab1

SHA1
ebdf59cd4c3ae7331f5d03b742c30e56b8942b39

SHA256
a785157a0cd862551bd220e8049f62a3f363bf2ce2dbec357b4aff7f80073c9c

SHA512
8ec07779e92fb65ff1ea8f3472f10a36f66e9ce74941ff82e76e3edb999de5ea6e05bf508dcaec2267e7b7c556013fbdf9ac2a721c9447af4b663d830e9e9e37

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs.js

Filesize
6KB

MD5
feb8a52858c8167a58f36caa1b37f116

SHA1
7ae7f9d2721ae3c579f9e18e4fea679e8c848158

SHA256
adbc4c7b5e775c3d401ae811d5be5a69b844f5937e3d0a416d374dd5a7ec227a

SHA512
109d42ec5b9744b3561d29a9cabdcf2ffb81233935fa5c2d80c39f27b92ae55366c3c51ae3d26cc1a8936635662acbd11af89e54efac374aceaa279f13e7dc16

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
50a4b239f5b231d97108e052811add17

SHA1
2cb2192197270143fe45deff16ab43a2328c3616

SHA256
4cbb3a4013c3ef708ff8496e971d535284511e0db7dc1b897bb66ae144965ba4

SHA512
115e5befc6eba77cf37694de2684e47a27abc63a355141892c710d67e6a76970d67f8697efec6e3fbf5681c413c4dd6a9bf66a28fefe12045f9161bf00d2002a

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
72cadf47c5966794b434d39281c6bb5b

SHA1
2034d3a4aab368cfed87c462c7691e2cd18777a9

SHA256
b6026ba25633d4a9749d961ea58becc9945687b8731194432c8a08b1308290b2

SHA512
4f3fc6e2a4a39cc16049fc6bc186248f11ca8d91bafe9569b9eb68f187a77dd024e6e79b3247889b8ead84ede50a8b932df209dea15b94e78d92947fc5aeff4e

Download Submit
C:\Users\Admin\Downloads\CometJSONAPI.json.zclzzlp.partial

Filesize
460B

MD5
44f4c7dce53050212ba7647990429dfc

SHA1
c471af467a6b9119a7d21766e57b8a9f2c2f751e

SHA256
bb2ae1eaf1b69eb60ca389103628505aa63bb470027578c1a9f85c10ea85fcba

SHA512
00e7b99e0418011e5664bf7813ee6d5f3b2ad47c5983625a928f85245ad441dc2a39e5f5841e2993e9390653f125f63e04f69ac34453275dfa6c2a5b02516fa7

Download Submit
C:\Users\Admin\Downloads\Debug.HzeQsmMb.zip.part

Filesize
100KB

MD5
e64dc091208ae009a96362ec8a7b2618

SHA1
9c744931f9bee868bcc63d629b9b96fa45b66197

SHA256
8a71d7514bd0ba9806be298dcb39e9daeda984495dee1e9948f159ae4a1653d5

SHA512
b1f57d5bd4af986a3537ab14782dac2ba1b6c0cceb7b1104155982206136dc37ac2ad748562eb69f08ae73cb349c02634ad618f9aef37846a654e5cf026d4c56

Download Submit
C:\Users\Admin\Downloads\Module.RdB7Urcr.dll.part

Filesize
11KB

MD5
5ac951279c5c97be4fd9b1bd27499364

SHA1
83806ba005ad6e3dc52b6062ffdf1256e3df48ae

SHA256
6a3c53f8261e86419d82f5795519fef693a84473b643efa616212f153a266a57

SHA512
3a78d717a28883dd39171221670b06b4e695c633eb99d0cf6e7fe261863cddd82c638762afa6581b5ffa6c6c9eaed81058034dc6d9886a05d3bbe3dbdaa64b47

Download Submit
memory/496-913-0x0000000005210000-0x0000000005220000-memory.dmp

Filesize
64KB

Download
memory/496-1009-0x0000000009AA0000-0x0000000009B32000-memory.dmp

Filesize
584KB

Download
memory/496-933-0x00000000081D0000-0x0000000008246000-memory.dmp

Filesize
472KB

Download
memory/496-949-0x00000000093B0000-0x00000000093D2000-memory.dmp

Filesize
136KB

Download
memory/496-975-0x00000000097E0000-0x00000000097E1000-memory.dmp

Filesize
4KB

Download
memory/496-976-0x000000006CBE0000-0x000000006D654000-memory.dmp

Filesize
10.5MB

Download
memory/496-989-0x0000000009830000-0x000000000984E000-memory.dmp

Filesize
120KB

Download
memory/496-929-0x0000000008700000-0x0000000008CA4000-memory.dmp

Filesize
5.6MB

Download
memory/496-890-0x0000000000240000-0x0000000000926000-memory.dmp

Filesize
6.9MB

Download
memory/496-1095-0x000000000E0F0000-0x000000000E128000-memory.dmp

Filesize
224KB

Download
memory/496-1096-0x000000000E0B0000-0x000000000E0BE000-memory.dmp

Filesize
56KB

Download
memory/496-1105-0x000000000E240000-0x000000000E24A000-memory.dmp

Filesize
40KB

Download
memory/496-1112-0x0000000005210000-0x0000000005220000-memory.dmp

Filesize
64KB

Download
memory/496-1128-0x000000000EB70000-0x000000000EB82000-memory.dmp

Filesize
72KB

Download
memory/496-1219-0x0000000005210000-0x0000000005220000-memory.dmp

Filesize
64KB

Download