Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/09/2024, 18:51
Behavioral task
behavioral1
Sample
d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe
-
Size
416KB
-
MD5
d6e7653b768687bd5b7e63d64f0a84e8
-
SHA1
37c14030bd94477bdc53edad9f2f725258977f56
-
SHA256
1a120f32d11efb9f017de79b6873cf56a340c6ff5cae517cb3750011b1376e58
-
SHA512
54ad28405f2ae9af363b6bf34a14a49d9cd34583b29330620c4f2493e00f22320225155b3a0bc2a0663e3ab94aa21663239466487372e861add89d0725bf8f9d
-
SSDEEP
6144:xjUKCV8oNHmISaewqV1ad9/JKBvBd+ViBsf0nue8LsFtsGmOOsHxvD0p8DCLwa0R:xfoNlvA1aNEAPSeAaOOccGz
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2804 Bgisaa.exe -
resource yara_rule behavioral1/memory/2892-0-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/files/0x00080000000156a8-11.dat upx behavioral1/memory/2804-13-0x0000000000400000-0x000000000046A000-memory.dmp upx -
Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe File opened for modification C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe File created C:\Windows\Bgisaa.exe d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe File opened for modification C:\Windows\Bgisaa.exe d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe File created C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job Bgisaa.exe File opened for modification C:\Windows\Tasks\{35DC3473-A719-4d14-B7C1-FD326CA84A0C}.job Bgisaa.exe -
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 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Bgisaa.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main Bgisaa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe 2804 Bgisaa.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 2892 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe 2804 Bgisaa.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2892 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe 2804 Bgisaa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2892 wrote to memory of 2804 2892 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2804 2892 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2804 2892 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe 30 PID 2892 wrote to memory of 2804 2892 d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d6e7653b768687bd5b7e63d64f0a84e8_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\Bgisaa.exeC:\Windows\Bgisaa.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
PID:2804
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
416KB
MD5d6e7653b768687bd5b7e63d64f0a84e8
SHA137c14030bd94477bdc53edad9f2f725258977f56
SHA2561a120f32d11efb9f017de79b6873cf56a340c6ff5cae517cb3750011b1376e58
SHA51254ad28405f2ae9af363b6bf34a14a49d9cd34583b29330620c4f2493e00f22320225155b3a0bc2a0663e3ab94aa21663239466487372e861add89d0725bf8f9d
-
Filesize
372B
MD5d513a884e6bdd971f88ea77147ec195d
SHA12b192a889b5558b74724e900fd819bbc1bbdd777
SHA256bd85796843cba086eb296907d312796ee36ca92e2634c6cb70646b8c621b11d1
SHA5127ba7c6294d63685082d8424bec4be04eeac0ac9b048a74bd3873aaf043227dd95316b679fbd26d1beafc2f47a10b70dff38811409c8b451380b676c4a60a05ee