General
-
Target
JaffaCakes118_ed37c32989ab16892d267598c52c12ac
-
Size
600KB
-
Sample
250504-v5brtazpx2
-
MD5
ed37c32989ab16892d267598c52c12ac
-
SHA1
3be5e6fe464b641db299b3cfab93c55b4ddaace6
-
SHA256
b2f2aa2052972bad02f45afe284b360f777fa20ecae5c4843f9d5a4cbecac9b4
-
SHA512
97b3e7126e791e0f8b9eaab61d0c98c0bfeecce78de21452431979a1925b5661d549ddc517678d58edf4499882d6b37269ec8c8c39a2b7e9a44cf8e2d900be17
-
SSDEEP
6144:9j6/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrion:F6onxOp8FySpE5zvIdtU+Ymef
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ed37c32989ab16892d267598c52c12ac.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
JaffaCakes118_ed37c32989ab16892d267598c52c12ac.exe
Resource
win11-20250502-en
Malware Config
Targets
-
-
Target
JaffaCakes118_ed37c32989ab16892d267598c52c12ac
-
Size
600KB
-
MD5
ed37c32989ab16892d267598c52c12ac
-
SHA1
3be5e6fe464b641db299b3cfab93c55b4ddaace6
-
SHA256
b2f2aa2052972bad02f45afe284b360f777fa20ecae5c4843f9d5a4cbecac9b4
-
SHA512
97b3e7126e791e0f8b9eaab61d0c98c0bfeecce78de21452431979a1925b5661d549ddc517678d58edf4499882d6b37269ec8c8c39a2b7e9a44cf8e2d900be17
-
SSDEEP
6144:9j6/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrion:F6onxOp8FySpE5zvIdtU+Ymef
-
Modifies WinLogon for persistence
-
Pykspa family
-
UAC bypass
-
Detect Pykspa worm
-
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
-
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 autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
-
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