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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
18/08/2024, 16:16
Static task
static1
Behavioral task
behavioral1
Sample
a7573982752fb60bed50612199265151_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a7573982752fb60bed50612199265151_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a7573982752fb60bed50612199265151_JaffaCakes118.exe
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Size
2.2MB
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MD5
a7573982752fb60bed50612199265151
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SHA1
29854fcb2fd493ffcab8dffa7c87d4e2043975fd
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SHA256
82d69b888965d9bb70cbf74e4339013a2585c3727a5af911609be4f3338b4133
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SHA512
cb2252698c3bd9d6a5b69cb0aa66cd01ca88a8479e464eb8ac376560369da32ce5946b033c12049487eb31b66601d6ed37500fe7d139564ba089c7abc26a8c81
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SSDEEP
49152:toTDgngJuqGwlgtunms7xaGcOazIAJdVpR642es4dht2Ycm+7Fpjzw:2gQ3lgtK94GcOaMWdvR64Gyz2Y/mFq
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x0007000000016d5a-6.dat family_ardamax -
Executes dropped EXE 1 IoCs
pid Process 2068 FOI.exe -
Loads dropped DLL 2 IoCs
pid Process 1972 a7573982752fb60bed50612199265151_JaffaCakes118.exe 2068 FOI.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\FOI Start = "C:\\Windows\\SysWOW64\\LAIULU\\FOI.exe" FOI.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\LAIULU\AKV.exe a7573982752fb60bed50612199265151_JaffaCakes118.exe File created C:\Windows\SysWOW64\LAIULU\FOI.exe a7573982752fb60bed50612199265151_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\LAIULU\ FOI.exe File created C:\Windows\SysWOW64\LAIULU\FOI.004 a7573982752fb60bed50612199265151_JaffaCakes118.exe File created C:\Windows\SysWOW64\LAIULU\FOI.001 a7573982752fb60bed50612199265151_JaffaCakes118.exe File created C:\Windows\SysWOW64\LAIULU\FOI.002 a7573982752fb60bed50612199265151_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 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 a7573982752fb60bed50612199265151_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FOI.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2068 FOI.exe Token: SeIncBasePriorityPrivilege 2068 FOI.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2068 FOI.exe 2068 FOI.exe 2068 FOI.exe 2068 FOI.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1972 wrote to memory of 2068 1972 a7573982752fb60bed50612199265151_JaffaCakes118.exe 30 PID 1972 wrote to memory of 2068 1972 a7573982752fb60bed50612199265151_JaffaCakes118.exe 30 PID 1972 wrote to memory of 2068 1972 a7573982752fb60bed50612199265151_JaffaCakes118.exe 30 PID 1972 wrote to memory of 2068 1972 a7573982752fb60bed50612199265151_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a7573982752fb60bed50612199265151_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a7573982752fb60bed50612199265151_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\LAIULU\FOI.exe"C:\Windows\system32\LAIULU\FOI.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
466KB
MD54c5711d8a02899113661bdff195d80d5
SHA1263592abea6d60887defb4b1bcb47dbb383edfb6
SHA256661eee852ace18c0fe63548e3ca276866b40dd0dce722f67976b8c4bfdb92195
SHA5124b16ee6c75a169ad02c6b30d08efcd969ba8840adf49f6eeec3abbe8b9f5f288e1b1cfb4431711a74510a6973663335e43d256ae0dcd1a68f55331152a4f64ae
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Filesize
61KB
MD57a5612cc859be918c5767487f8a6815a
SHA1a855d3a3e6336ac0508a8099e8ace14680394c36
SHA256643419bc7e3a46ecdd7196858b3489c806c5edc486b513ce58519a109544c9d1
SHA51231c541870dbc695c34d132c4232accc2fe511f30188a4db33d5c41758cf5af00a4906b55b0a208b5848436313fd3d8ccf6be7f1af62ecedd3a5c4c301dc5e11d
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Filesize
43KB
MD5b2bcd668abf17ee408d232cc636614b2
SHA1c354f941121515536c4f0d9ae49ed1a9b28534b4
SHA256563f5e99f0beb961ecf6a8284bf41fee3e85d6f63cdff1669438f5a2168bfd99
SHA512ba1be164de5919ae45f4bedfebe7e7799626b457f07b42fc43b8912f2932955833617b45e147e2e4d406f57f57f50c1869aa611db18a569919395e42fa53a702
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Filesize
1KB
MD55dafbbac823ad5372b208d89cf05c021
SHA1b8717cebec737eb0fa85e7bb57a2d643cc574e73
SHA256350e289a41001871eae495b54a4811ad57e3fedbce1d05fd627622cae6ebda28
SHA512c6757534a483fbd25bbd73e6202ec2640cda71ab74129ba1ea3d666e19b68c6a25ef233d471dd93fb521a90bf18c319cc145b9f9e9e068afecb2571d92f92825
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Filesize
1.5MB
MD5a9ea3f61a57b36cde9953afd91f18d34
SHA1e7e931b96b6e39b64a2a38d704bbe9561a234cbc
SHA256accbdc6de9b6b671e6dc5bda9f1f983fbfcaa07467fbf6eabd25b9d5314d82ec
SHA5120a6a42a772a3afd66233d9d3abb962b3a8cbf3d6e0e719352795b6441a148617dbe788991f0cead29d4b1540726504c9c56bebd9836ae6263b82a121fafd89fc