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Analysis
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max time kernel
26s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10/08/2024, 07:25
Static task
static1
Behavioral task
behavioral1
Sample
8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
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Size
156KB
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MD5
8542807289181f4c52aa1890c2be7549
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SHA1
8d5e7c54d9eeacb95f514af994277bbe389b9385
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SHA256
d313a818cb2dfbd5bf45af2e2a91cd954e65c6ffb512b467203363363e87fbd4
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SHA512
18af83f20c1968a1c53878dfe6e6fe5c50409656c45dbb4e7d565c738c2b09ca5f2bcfb8004c4afb968ecf4a8940ed073ba173bea0769fd9c117f9363ba75d26
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SSDEEP
3072:pycBK7nvmVa495Nj21TFsJiN6MjtNfLX46oUDgBJlckkY:0u55hSciYMtyppckH
Malware Config
Signatures
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Drops desktop.ini file(s) 6 IoCs
description ioc Process File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links\desktop.ini 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links for United States\desktop.ini 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2376 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 30 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31 PID 2528 wrote to memory of 2536 2528 8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe"1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /u /s C:\Windows\system32\IEH.dll2⤵
- System Location Discovery: System Language Discovery
PID:2376
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 /u /s C:\Windows\system32\DBtextbsa32.dll2⤵
- System Location Discovery: System Language Discovery
PID:2536
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk
Filesize1KB
MD56060b3742af851b8a6ffd22956c569c3
SHA16d9774454957ea3eb4d70215426dbb0c8906e063
SHA2561638b86fc2f7d62de10ecb84b209ad72e9b8487247e7ee3ccc1d1de0a0c87946
SHA512c0f038aee15652ab4c54abfc89393db06df0c399db0c79d0734f9c104ac55ab64a8311e5b5be3631b3eb9f7e46b0e56436ea32e27f7e14f1b1d811790f1dfd2a
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Filesize
224B
MD587a61a68c2db9b094112d4f4290fb795
SHA11b5e6ec32415d010e5311caea31df96b0294fb65
SHA256e25a84c6e593a5bd6592eca920fbc126d3e96c8d80f2bb0b17a36e40ed42c1db
SHA512148411b6bd6133b17c3d192594338180846df638b9fd6bef7ddeb13c3858b3eab91940102349f2827ec69111adf7e506f4340b395928672180715798b4238919
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Filesize
80B
MD53c106f431417240da12fd827323b7724
SHA12345cc77576f666b812b55ea7420b8d2c4d2a0b5
SHA256e469ed17b4b54595b335dc51817a52b81fcf13aad7b7b994626f84ec097c5d57
SHA512c7391b6b9c4e00494910303e8a6c4dca5a5fc0c461047ef95e3be1c8764928af344a29e2e7c92819174894b51ae0e69b5e11a9dc7cb093f984553d34d5e737bb