General
-
Target
JaffaCakes118_9d92b7212b750f84f33754676889ff18
-
Size
988KB
-
Sample
250407-ddjjxawvgt
-
MD5
9d92b7212b750f84f33754676889ff18
-
SHA1
04fbd824027e2c04d7de9f522d8d590106d234de
-
SHA256
0f780901563b453854e1595f8cb3414ce162e9398b766d6066a0356037b04abc
-
SHA512
6d1233577456b86f2d1a79e1e076e0d705bf7f00b0e97975247708b4cef31af35b77ab9bd1a5fa9c12d65129efa67d3371aebb36cbb8fa8fffb26627210e63dc
-
SSDEEP
6144:n1QMivgpQ25+yApTCg3cz6ufWeLuIrybTQg9o214QTB2I/51pftDKHpDbU69SWvX:1QMiG+2gef5x/xQTB2OfDKC7Wgcs
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_9d92b7212b750f84f33754676889ff18.exe
Resource
win10v2004-20250313-en
Malware Config
Targets
-
-
Target
JaffaCakes118_9d92b7212b750f84f33754676889ff18
-
Size
988KB
-
MD5
9d92b7212b750f84f33754676889ff18
-
SHA1
04fbd824027e2c04d7de9f522d8d590106d234de
-
SHA256
0f780901563b453854e1595f8cb3414ce162e9398b766d6066a0356037b04abc
-
SHA512
6d1233577456b86f2d1a79e1e076e0d705bf7f00b0e97975247708b4cef31af35b77ab9bd1a5fa9c12d65129efa67d3371aebb36cbb8fa8fffb26627210e63dc
-
SSDEEP
6144:n1QMivgpQ25+yApTCg3cz6ufWeLuIrybTQg9o214QTB2I/51pftDKHpDbU69SWvX:1QMiG+2gef5x/xQTB2OfDKC7Wgcs
-
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 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