General
- Target cel.exe
- Size 18.4MB
- Sample260701-w3vycact8q
- SHA256 3ffef90315dd0603a5b48841f24b9978bcb9a783bd5e7b94ff0ce9619f6cb085
- MD5 8c59b5ccb30aab97f76270d944c215cf
- SHA1 e2598c785a1c5dc4e99c7a00faf9303fcf60dc1b
- SHA512 ac20b6ac709135c77c24637ca500e56560faed9639fcd1109b14f027466148d03206ba763ab6d866a0c3c9166b6db8951767e7afad1636f6e34c639f44ea1c46
- SSDEEP 393216:tdc2XdRJyJhp5LpqeI5aSstY9XXiQv7SoXA/7Tins:rcKwLwcRwnigTwjT6
- TLSH T1FA17335DFA916BECDA6EC5B20D880719E272281803B1C5DF77D2ADD56E336CC4E21722
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
cel.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
cel.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target cel.exe
- Size 18.4MB
- SHA256 3ffef90315dd0603a5b48841f24b9978bcb9a783bd5e7b94ff0ce9619f6cb085
- MD5 8c59b5ccb30aab97f76270d944c215cf
- SHA1 e2598c785a1c5dc4e99c7a00faf9303fcf60dc1b
- SHA512 ac20b6ac709135c77c24637ca500e56560faed9639fcd1109b14f027466148d03206ba763ab6d866a0c3c9166b6db8951767e7afad1636f6e34c639f44ea1c46
- SSDEEP 393216:tdc2XdRJyJhp5LpqeI5aSstY9XXiQv7SoXA/7Tins:rcKwLwcRwnigTwjT6
- TLSH T1FA17335DFA916BECDA6EC5B20D880719E272281803B1C5DF77D2ADD56E336CC4E21722
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies firewall policy service
-
Modifies security service
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Boot or Logon Autostart Execution: Port Monitors
Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.
-
Drops file in Drivers directory
-
Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
-
Boot or Logon Autostart Execution: Print Processors
Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Impair Defenses: Safe Mode Boot
-
Loads dropped DLL
-
Modifies system executable filetype association
-
Accesses Microsoft Outlook profiles
-
Adds Run key to start application
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
4Active Setup
1Port Monitors
1Print Processors
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
4Active Setup
1Port Monitors
1Print Processors
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Defense Evasion
Direct Volume Access
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Safe Mode Boot
1Indicator Removal
3File Deletion
3Modify Registry
10Subvert Trust Controls
1SIP and Trust Provider Hijacking
1