Analysis
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max time kernel
144s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12/10/2024, 14:25
Static task
static1
Behavioral task
behavioral1
Sample
3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe
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Size
4.3MB
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MD5
3a807c2d16ec69437d4da710a7754159
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SHA1
8103d72b998ee92c77a95fcfcc99dfa7efc26813
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SHA256
e45b483a0aa176d186448b35c45de6e027087bea1fa79f003c49fe7e06282b26
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SHA512
a280e9d7cae2c1e02254580b6ed46fe14a71011580f7798defddc989f53a376db000179627b8a6d13f2351628cd860a2e3f5575b1595c3d75a1018de818d835b
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SSDEEP
98304:clDZSQwZp6+f76Jk406XuHZw5rcSGvHYobwzMVCBjOdAP:cltEHeq6XQMcS4jajOdAP
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2696 CFÍâ¹Ò.exe -
Loads dropped DLL 9 IoCs
pid Process 788 cmd.exe 2696 CFÍâ¹Ò.exe 2848 WerFault.exe 2848 WerFault.exe 2848 WerFault.exe 2848 WerFault.exe 2848 WerFault.exe 2848 WerFault.exe 2848 WerFault.exe -
resource yara_rule behavioral1/files/0x00070000000193f7-10.dat upx behavioral1/memory/2696-30-0x0000000001000000-0x000000000135E000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2848 2696 WerFault.exe 33 -
System Location Discovery: System Language Discovery 1 TTPs 28 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CFÍâ¹Ò.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Modifies registry class 24 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings rundll32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2524 wrote to memory of 844 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 29 PID 2524 wrote to memory of 844 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 29 PID 2524 wrote to memory of 844 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 29 PID 2524 wrote to memory of 844 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 29 PID 2524 wrote to memory of 788 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 31 PID 2524 wrote to memory of 788 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 31 PID 2524 wrote to memory of 788 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 31 PID 2524 wrote to memory of 788 2524 3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe 31 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 788 wrote to memory of 2696 788 cmd.exe 33 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 2696 wrote to memory of 2848 2696 CFÍâ¹Ò.exe 34 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 844 wrote to memory of 2832 844 cmd.exe 35 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 2832 wrote to memory of 3052 2832 rundll32.exe 36 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 3052 wrote to memory of 1064 3052 rundll32.exe 37 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1064 wrote to memory of 1648 1064 rundll32.exe 38 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 1648 wrote to memory of 880 1648 rundll32.exe 39 PID 880 wrote to memory of 3032 880 rundll32.exe 40 PID 880 wrote to memory of 3032 880 rundll32.exe 40 PID 880 wrote to memory of 3032 880 rundll32.exe 40 PID 880 wrote to memory of 3032 880 rundll32.exe 40 PID 880 wrote to memory of 3032 880 rundll32.exe 40 PID 880 wrote to memory of 3032 880 rundll32.exe 40 PID 880 wrote to memory of 3032 880 rundll32.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3a807c2d16ec69437d4da710a7754159_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\\huigeziVersion2.0.rar"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar3⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar4⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar5⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar6⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar7⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar8⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3032 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar9⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2904 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar10⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1764 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar11⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2056 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar12⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2968 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar13⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2180 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar14⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1244 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar15⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2200 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar16⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:888 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar17⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1804 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar18⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2004 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar19⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1232 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar20⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:376 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar21⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:840 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar22⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1580 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar23⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2812 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar24⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2612 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar25⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2788 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\huigeziVersion2.0.rar26⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2944
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C:\Windows\SysWOW64\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\\CFÍâ¹Ò.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:788 -
C:\Users\Admin\AppData\Local\Temp\CFÍâ¹Ò.exeC:\Users\Admin\AppData\Local\Temp\\CFÍâ¹Ò.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 2684⤵
- Loads dropped DLL
- Program crash
PID:2848
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.5MB
MD5e75e6f248f75270bbe6d681f6255755b
SHA1109ad4f2123d00888503491d0edbaa8e8318ff04
SHA256f17ce96c3b846a0630ce0fcb005d719290e4e48ccc624de44395503d1276b48d
SHA512b81a4718e3c4040d65d2353121857e943db3720811cec5158ba1582d6f21ad9d3a00ee593a573d31044a4502f039e87ef24ac5e62452777b93893cbabc97975d