General
-
Target
JaffaCakes118_aa0e769579f01608b4a95465bf478e54
-
Size
488KB
-
Sample
250410-phmmxa1vct
-
MD5
aa0e769579f01608b4a95465bf478e54
-
SHA1
d20ddfd871c4ecf6bb369d618c2e16afc6040b29
-
SHA256
3d8b7594792c3149039541734dceb08769921117f65cf8eedbfa05b8870bb13f
-
SHA512
518e6067b1556f69fedfb596717d153931f03dda4c09a8edcc08b5046a6fb8598ced9896d52e17b42a451caf982e21117d4960e637ff590ce0f22f273a349f8d
-
SSDEEP
6144:wjl/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrion:ilonxOp8FySpE5zvIdtU+Ymef
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_aa0e769579f01608b4a95465bf478e54.exe
Resource
win10v2004-20250314-en
Malware Config
Targets
-
-
Target
JaffaCakes118_aa0e769579f01608b4a95465bf478e54
-
Size
488KB
-
MD5
aa0e769579f01608b4a95465bf478e54
-
SHA1
d20ddfd871c4ecf6bb369d618c2e16afc6040b29
-
SHA256
3d8b7594792c3149039541734dceb08769921117f65cf8eedbfa05b8870bb13f
-
SHA512
518e6067b1556f69fedfb596717d153931f03dda4c09a8edcc08b5046a6fb8598ced9896d52e17b42a451caf982e21117d4960e637ff590ce0f22f273a349f8d
-
SSDEEP
6144:wjl/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrion:ilonxOp8FySpE5zvIdtU+Ymef
-
Modifies WinLogon for persistence
-
Pykspa family
-
UAC bypass
-
Detect Pykspa worm
-
Adds policy Run key to start application
-
Blocklisted process makes network request
-
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
-
Adds Run key to start application
-
Checks whether UAC is enabled
-
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 file in System32 directory
-
MITRE ATT&CK Enterprise v16
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