Analysis
-
max time kernel
120s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
16/03/2025, 01:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe
Resource
win10v2004-20250314-en
General
-
Target
JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe
-
Size
1.6MB
-
MD5
784c72bf7da2c7e94e2740c950a94976
-
SHA1
7ad6f2c8d89cabd484abcc115e6a59eb2161ff41
-
SHA256
16b810ef6a889588488072df0ec99968e0e23c941423c26aa1bb70b076345380
-
SHA512
902c59438338683ea89877cedef938db25611b9d95cfb48326c62b211a4650d2df208564741ee2cebf10ffe3565f4e8b4584ea63a135ffe65b6ffab89c874378
-
SSDEEP
24576:tEOGsjugcGAusjSo1BnjTvN8Ki0jPGot67ZQTtAgaRzKGykITAjwrn+JXTOhQnH:tEBs66jsp19LifA6cAgaRWnj07JjOCn
Malware Config
Signatures
-
Ardamax family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe -
Executes dropped EXE 1 IoCs
pid Process 3988 TJT.exe -
Loads dropped DLL 2 IoCs
pid Process 3988 TJT.exe 3988 TJT.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\TJT Start = "C:\\ProgramData\\EIVLXH\\TJT.exe" TJT.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TJT.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3988 TJT.exe 3988 TJT.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3988 TJT.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3988 TJT.exe 3988 TJT.exe 3988 TJT.exe 3988 TJT.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 832 wrote to memory of 3988 832 JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe 88 PID 832 wrote to memory of 3988 832 JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe 88 PID 832 wrote to memory of 3988 832 JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_784c72bf7da2c7e94e2740c950a94976.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:832 -
C:\ProgramData\EIVLXH\TJT.exe"C:\ProgramData\EIVLXH\TJT.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3988
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD501251686df41f14f5b990ea2f739c806
SHA132029de6063afed321d4cc77c6761dded94c80c7
SHA2567224f7b9c5a511bf30ba3240ee72188abde2e8a40ee241d053dd329bba321ac6
SHA512a07ffc5bc5a251668429c54dd2aa0daf6eb1c1fbfad83c7fa8694a0659331544d79e482b91311f1ab2dbde37e139795e405b7169307e0cdef959bc5a6e835f1f
-
Filesize
78KB
MD58942289fe2d65d66fb8bbbd8f5f1bd5b
SHA14ed44ef8ae253d99353c3d22abf8da9a2e708580
SHA2567ce1a145642edf185fbabb5852f779a4968a21eeaebdbac11ab714561a259ff1
SHA5127e535f5b29409bf2a4a91409dd6695c81eaa60444f50ec95717850dae3867ebd4733152f5c2a17c95ac73254e1b0d819f02a3038abc22bbe5fde35b92c8d56eb
-
Filesize
2.1MB
MD53710bdb7e3ba37a6773e2f9920bb0d94
SHA17a7af1fb0e4f664da2a2fa4fa797799427bdee9c
SHA2564cad85ce83720349fa63db46c3d741cd0c250e8c57e32fdd0c31c48e241f4c4f
SHA512a2d7b73688a3aa0e60748c6280407b4365a845d2c7f1935a737e6d8bfe3346b5d396db46a20a3c86c06f36fbb76c3b967145e24a4e5ca24ef06b60104bc32237