General
-
Target
73d997778cddaebcecd141a926253170_JaffaCakes118
-
Size
500KB
-
Sample
240726-njes1sycne
-
MD5
73d997778cddaebcecd141a926253170
-
SHA1
53d8f18de4b8fd6937d07ddcc9e47c96292dbec0
-
SHA256
7c63726a2ab93b47f473c3e047473b9a19e082f5b4d53e229cf1613d356eb822
-
SHA512
6263813ce0897cb39b460338d54b127ef6bc7b8fd97101a62cd05931603918da2049512c614edf7fb473963c07282764d0e51d7bb702995ad4a4fba637003bbd
-
SSDEEP
6144:hA8XXRUw9Oz5+iUU03pej1YpTYzOb0kLXhlJFTaLTGu0yvHcr+JB8aUUq:BnRy+ZyYpaCDJFuPyAHcqrUU
Static task
static1
Behavioral task
behavioral1
Sample
73d997778cddaebcecd141a926253170_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
73d997778cddaebcecd141a926253170_JaffaCakes118.exe
Resource
win10v2004-20240704-en
Malware Config
Targets
-
-
Target
73d997778cddaebcecd141a926253170_JaffaCakes118
-
Size
500KB
-
MD5
73d997778cddaebcecd141a926253170
-
SHA1
53d8f18de4b8fd6937d07ddcc9e47c96292dbec0
-
SHA256
7c63726a2ab93b47f473c3e047473b9a19e082f5b4d53e229cf1613d356eb822
-
SHA512
6263813ce0897cb39b460338d54b127ef6bc7b8fd97101a62cd05931603918da2049512c614edf7fb473963c07282764d0e51d7bb702995ad4a4fba637003bbd
-
SSDEEP
6144:hA8XXRUw9Oz5+iUU03pej1YpTYzOb0kLXhlJFTaLTGu0yvHcr+JB8aUUq:BnRy+ZyYpaCDJFuPyAHcqrUU
-
Modifies WinLogon for persistence
-
Adds policy Run key to start application
-
Disables RegEdit via registry modification
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Impair Defenses: Safe Mode Boot
-
Loads dropped DLL
-
Adds Run key to start application
-
Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
5