Analysis
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max time kernel
139s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2024 19:24
Static task
static1
Behavioral task
behavioral1
Sample
b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
aiktcq2j34.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
aiktcq2j34.dll
Resource
win10v2004-20240802-en
General
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Target
b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe
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Size
212KB
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MD5
b0831ddebf21044f7035841a270f8546
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SHA1
89e654590cb02f4f6a646816314737b9dad6f560
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SHA256
170eb254fe7cae506272dd7f934000734f55648fcefab6843eca50311a98a07d
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SHA512
741d53d5dc4e67df8e336e747a6e5481273e77669fda3e5e4075c566ca980e2458efb2cb4bf694d2a557f79681f87642f8fd318ad2ab31161d5c00cb7ec67182
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SSDEEP
6144:IqjIifDkCFmb6vuvZKdzDMofz/FyT2kHrtt:F1fgYmbeGZ+0of42kT
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe -
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 2528 4936 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4936 wrote to memory of 3524 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 85 PID 4936 wrote to memory of 3524 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 85 PID 4936 wrote to memory of 3524 4936 b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Users\Admin\AppData\Local\Temp\b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b0831ddebf21044f7035841a270f8546_JaffaCakes118.exe"2⤵PID:3524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 9882⤵
- Program crash
PID:2528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4936 -ip 49361⤵PID:3500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5e72396b2a612239e6c940ea4ea11c7ad
SHA19e5769c57114da40e6e5299a746fbf62d81bd417
SHA256360863eda760250d6a21b0e558149b411024cf0a8da2f195b2cdc6a886c1b0c1
SHA512934e50b0c928eb0ac905e4692b7517604b3bf41fb7e62dbcb83733d5fc94d584f019fc2d47fe18d38f66e1959517318a942fb978f2612d06cedfb83c1663543b
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Filesize
11KB
MD5fccff8cb7a1067e23fd2e2b63971a8e1
SHA130e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA2566fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
SHA512f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c