Overview
overview
3Static
static
1Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/.g...sample
windows7-x64
3Chronos/src/main.py
windows7-x64
3Chronos/sr...ken.py
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...310.js
windows7-x64
1Chronos/sr...10.pyc
windows7-x64
3Chronos/sr...10.pyc
windows7-x64
3Analysis
-
max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-03-2024 17:01
Static task
static1
Behavioral task
behavioral1
Sample
Chronos/.git/hooks/applypatch-msg.sample
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Chronos/.git/hooks/commit-msg.sample
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
Chronos/.git/hooks/fsmonitor-watchman.sample
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Chronos/.git/hooks/post-update.sample
Resource
win7-20240221-en
Behavioral task
behavioral5
Sample
Chronos/.git/hooks/pre-applypatch.sample
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
Chronos/.git/hooks/pre-commit.sample
Resource
win7-20240221-en
Behavioral task
behavioral7
Sample
Chronos/.git/hooks/pre-merge-commit.sample
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Chronos/.git/hooks/pre-push.sample
Resource
win7-20240221-en
Behavioral task
behavioral9
Sample
Chronos/.git/hooks/pre-rebase.sample
Resource
win7-20240319-en
Behavioral task
behavioral10
Sample
Chronos/.git/hooks/pre-receive.sample
Resource
win7-20240221-en
Behavioral task
behavioral11
Sample
Chronos/.git/hooks/prepare-commit-msg.sample
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Chronos/.git/hooks/push-to-checkout.sample
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
Chronos/.git/hooks/update.sample
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Chronos/src/main.py
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
Chronos/src/utils/DownloadToken.py
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
Chronos/src/utils/__pycache__/DownloadToken.cpython-310.pyc
Resource
win7-20240220-en
Behavioral task
behavioral17
Sample
Chronos/src/utils/__pycache__/accountNuker.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Chronos/src/utils/__pycache__/blockAllFriends.cpython-310.pyc
Resource
win7-20240215-en
Behavioral task
behavioral19
Sample
Chronos/src/utils/__pycache__/closeDMs.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Chronos/src/utils/__pycache__/common.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral21
Sample
Chronos/src/utils/__pycache__/createServers.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
Chronos/src/utils/__pycache__/deleteFriends.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
Chronos/src/utils/__pycache__/deleteServers.cpython-310.pyc
Resource
win7-20240319-en
Behavioral task
behavioral24
Sample
Chronos/src/utils/__pycache__/deleteWebhook.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
Chronos/src/utils/__pycache__/fuckAccount.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Chronos/src/utils/__pycache__/getAllFriends.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
Chronos/src/utils/__pycache__/hypesquadChanger.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
Chronos/src/utils/__pycache__/leaveServer.cpython-310.pyc
Resource
win7-20231129-en
Behavioral task
behavioral29
Sample
Chronos/src/utils/__pycache__/load.cpython-310.pyc
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
Chronos/src/utils/__pycache__/loginWithToken.cpython-310.js
Resource
win7-20240215-en
Behavioral task
behavioral31
Sample
Chronos/src/utils/__pycache__/massDM.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Chronos/src/utils/__pycache__/tokenInfo.cpython-310.pyc
Resource
win7-20240221-en
General
-
Target
Chronos/.git/hooks/pre-receive.sample
-
Size
544B
-
MD5
2ad18ec82c20af7b5926ed9cea6aeedd
-
SHA1
705a17d259e7896f0082fe2e9f2c0c3b127be5ac
-
SHA256
a4c3d2b9c7bb3fd8d1441c31bd4ee71a595d66b44fcf49ddb310252320169989
-
SHA512
ee08c11fab7e896b2e09c241954ba7640338b12c75cd8040daf053c31b2f22236d7a0deac736f89d305236312fdb4f560a38d4d8debdcc9dcdd23b2d975907d5
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\sample_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\sample_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\sample_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.sample rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\sample_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\sample_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\.sample\ = "sample_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000_CLASSES\sample_auto_file\shell\Read\command rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2636 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2636 AcroRd32.exe 2636 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2340 wrote to memory of 2592 2340 cmd.exe rundll32.exe PID 2340 wrote to memory of 2592 2340 cmd.exe rundll32.exe PID 2340 wrote to memory of 2592 2340 cmd.exe rundll32.exe PID 2592 wrote to memory of 2636 2592 rundll32.exe AcroRd32.exe PID 2592 wrote to memory of 2636 2592 rundll32.exe AcroRd32.exe PID 2592 wrote to memory of 2636 2592 rundll32.exe AcroRd32.exe PID 2592 wrote to memory of 2636 2592 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Chronos\.git\hooks\pre-receive.sample1⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Chronos\.git\hooks\pre-receive.sample2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Chronos\.git\hooks\pre-receive.sample"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD5431188878e0a8322e03baab16c5e4df5
SHA1ae6e38f71ebf02586a731caef3f5caf89a105e00
SHA2560c4de4ba32c5b5afbd8479418ddbe10ad5672083cadbc43c39a50dc63134332e
SHA512f5fad3ce29cded9daa8bf29a12d941d97f029b7b5f70a7afadf19e964f539e3e3d3f3b5fd669ecdc7e15471e1f0237e867c7affc4a2f569414f27a44c537a280