Analysis
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max time kernel
141s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 17:00
Static task
static1
Behavioral task
behavioral1
Sample
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe
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Size
1.2MB
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MD5
74edd5e41a6af214b728cc8157e1fc10
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SHA1
a9248d2c88a59870bc4cd01fdaa517cc9486827b
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SHA256
910414a740ed36d1c4050ee23eacf8d99c017d5b497d0b702feaeeecefaf1a57
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SHA512
482e6e2bfe8ef4de8c4f622a5c00bfe907ae790300cd4735c39b1c03bc374f46a43496bbe35c6feeea1fb5014af5a902f093b1e63600a6ae0dabd8653ee45086
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SSDEEP
24576:g64MVTzYXP2UsN7HrMSWQETivIAGmL0WBAN1+ngIH5No:g64MTzI+TRWKGmAWQ1+n5
Malware Config
Signatures
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Ardamax main executable 1 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\HMAUGE\ILB.exe family_ardamax -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
ILB.exepid process 3412 ILB.exe -
Loads dropped DLL 1 IoCs
Processes:
ILB.exepid process 3412 ILB.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ILB.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ILB Start = "C:\\Windows\\SysWOW64\\HMAUGE\\ILB.exe" ILB.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
Processes:
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exeILB.exedescription ioc process File created C:\Windows\SysWOW64\HMAUGE\ILB.004 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe File created C:\Windows\SysWOW64\HMAUGE\ILB.001 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe File created C:\Windows\SysWOW64\HMAUGE\ILB.002 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe File created C:\Windows\SysWOW64\HMAUGE\AKV.exe 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe File created C:\Windows\SysWOW64\HMAUGE\ILB.exe 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\HMAUGE\ ILB.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.
Processes:
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exeILB.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ILB.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ILB.exedescription pid process Token: 33 3412 ILB.exe Token: SeIncBasePriorityPrivilege 3412 ILB.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
ILB.exepid process 3412 ILB.exe 3412 ILB.exe 3412 ILB.exe 3412 ILB.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exedescription pid process target process PID 928 wrote to memory of 3412 928 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe ILB.exe PID 928 wrote to memory of 3412 928 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe ILB.exe PID 928 wrote to memory of 3412 928 74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe ILB.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\74edd5e41a6af214b728cc8157e1fc10_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Windows\SysWOW64\HMAUGE\ILB.exe"C:\Windows\system32\HMAUGE\ILB.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:3412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
456KB
MD551507d91d43683b9c4b8fafeb4d888f8
SHA1ead2f68338da7af4720378cd46133589fc9405ba
SHA25671b3aecefd36e4855a369019ac5871c544d39f8889d23cd455466a24cdecce6b
SHA512a5a7ff3f8ffb72719b7e2c9dc2719c99ea32bd68994918ea027c0d7d54cfe0c80bfd34486dd8d3cdd390376bc4c8d1f7d97de4b98b7d39a3e10c3e2682c07d1c
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Filesize
61KB
MD5383d5f5d4240d590e7dec3f7312a4ac7
SHA1f6bcade8d37afb80cf52a89b3e84683f4643fbce
SHA2567e87f6817b17a75106d34ce9884c40ddfb381bf8f2013930916498d1df0a6422
SHA512e652c41ec95d653940b869426bc2cbd8e5b3159110ffaab7d623e23eebe1f34ca65be6a9a9cdcd5f41aec7567469d6b4d6362d24ae92267cddb8940e1265806a
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Filesize
43KB
MD593df156c4bd9d7341f4c4a4847616a69
SHA1c7663b32c3c8e247bc16b51aff87b45484652dc1
SHA256e55b6eabf0f99b90bd4cf3777c25813bded7b6fc5c9955188c8aa5224d299c3e
SHA512ed2e98c5fd1f0d49e5bac8baa515d489c89f8d42772ae05e4b7a32da8f06d511adad27867034ca0865beae9f78223e95c7d0f826154fc663f2fab9bd61e36e35
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Filesize
1KB
MD51bd26406141a1e90e72a5bfb57b072b1
SHA1cdf1181073eca44c35d51bcf57402add93117316
SHA256889b4d22329c64bd00ea22d203ad6fb7b773a732ed3ce34e74403e93104a88d9
SHA5129fc16f97b6ea689925e8953aa4dd3168eeff26dc6c01f6e828fe1c0b0d0ee1e5a18f1b49da0ba3629115375cde9c941c5b47637bcde214b51bb935d9a2a9315c
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Filesize
1.7MB
MD53cd29c0df98a7aeb69a9692843ca3edb
SHA17c86aea093f1979d18901bd1b89a2b02a60ac3e2
SHA2565a37cd66508fa3fc85ae547de3498e709bd45167cb57f5e9b271dc3a1cb71a32
SHA512e78f3206b1878e8db1766d4038a375bbebcbcdb8d1b0a0cb9b0dc72c54881392b9c27e2864ad9118702da58f203f13e0ad5d230980ad1ef2370391a2c4acffc9