Analysis
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max time kernel
147s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23-10-2024 13:41
Static task
static1
Behavioral task
behavioral1
Sample
6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe
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Size
810KB
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MD5
6f35b794bb1e242babed38a04dcb0f11
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SHA1
68dca429207fdf9fbcb45a542e81e2a4d4650831
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SHA256
be311813da85550e21e124f922c0128f259b4f1fd9664e5affcebf8d5ad6ad5b
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SHA512
93c598100eb89735f370d76ac646830e69f379eaf4ef2457a119243c1fbc3e8c95ca072cff2105a898b77dd2834ddd0b8b599ac000908c21f7a2ace4d073578f
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SSDEEP
24576:xQscDuoaEhAAkLQl2fVAWovI0igROFX51bZv:xQscvLYSts7Zv
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x00070000000162e3-9.dat family_ardamax -
Executes dropped EXE 1 IoCs
pid Process 2156 FOTN.exe -
Loads dropped DLL 4 IoCs
pid Process 2416 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe 2416 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe 2156 FOTN.exe 2156 FOTN.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\FOTN Agent = "C:\\Windows\\SysWOW64\\28463\\FOTN.exe" FOTN.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 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\28463 FOTN.exe File created C:\Windows\SysWOW64\28463\FOTN.001 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\FOTN.006 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\FOTN.007 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\FOTN.exe 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\key.bin 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\AKV.exe 6f35b794bb1e242babed38a04dcb0f11_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 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FOTN.exe -
Modifies registry class 30 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59} FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\ = "Kefovor Pepexovo Fisex Object" FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43} FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\Version FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\Version\ = "1.0" FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\ FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\FLAGS FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\TypeLib\ FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\InprocServer32 FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\InprocServer32\ FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\" FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\TypeLib FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\ProgID\ = "PropertyValue" FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\ FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\FLAGS\ FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\ProgID\ FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\0\win32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\GROOVE.EXE\\42" FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\FLAGS\ = "4" FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\0\win32\ FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0 FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\ = "GrooveProjectDashboardPendingItemFactory" FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\0\win32 FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\HELPDIR FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\InprocServer32\ = "%SystemRoot%\\SysWow64\\activeds.dll" FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\ProgID FOTN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\0 FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\0\ FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}\1.0\HELPDIR\ FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\TypeLib\ = "{6BE22210-FDAD-3BC8-D445-D8CAD8298B43}" FOTN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{09B417A4-C499-4902-64BA-DBA960028B59}\Version\ FOTN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2156 FOTN.exe Token: SeIncBasePriorityPrivilege 2156 FOTN.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2156 FOTN.exe 2156 FOTN.exe 2156 FOTN.exe 2156 FOTN.exe 2156 FOTN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2416 wrote to memory of 2156 2416 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe 28 PID 2416 wrote to memory of 2156 2416 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe 28 PID 2416 wrote to memory of 2156 2416 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe 28 PID 2416 wrote to memory of 2156 2416 6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6f35b794bb1e242babed38a04dcb0f11_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\28463\FOTN.exe"C:\Windows\system32\28463\FOTN.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
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2156
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
457KB
MD546ccfd974518e5849738449034a05a17
SHA1d391108816aed7ba8f7beb205ad7171c74eae6b2
SHA256571aae1f8a260909dbc45c67b4c547fc573c07097b36d4e18db0e36d91deccfe
SHA512773a40a37ebc54cbde7c40ca98001150e78da43726e475f1ee25ef869a39682c0fcd46fb57cf6130151cd8115aa6f2c196e57414affe464fd3b137eb5b317a7a
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Filesize
490B
MD59af4ad51a6e9054be2846512c7d344e3
SHA1eda391fb1bb8d2620f059a122f81d6d69d467eed
SHA256cd915bf14f252425f617a9150860cb477d14d244f264e18a796e65ab9d30e032
SHA512cc459b892c909efb4232b65b894c3518ed1a3ed596c549c3c32e82a6825950761accae90f0bf783d43c09f5418fafcd42559b083e352ac3549ab28df59364002
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Filesize
8KB
MD5395bbef326fa5ad1216b23f5debf167b
SHA1aa4a7334b5a693b3f0d6f47b568e0d13a593d782
SHA2567c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1
SHA512dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679
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Filesize
5KB
MD51b5e72f0ebd49cf146f9ae68d792ffe5
SHA11e90a69c12b9a849fbbac0670296b07331c1cf87
SHA2568f4485675fe35b14276f5c8af8a6b42f03cf1b5de638355e4c4b28397385e87e
SHA5126364f5581de5aaec09b5d1c4e5745193f981ff93cf91e20c6c9ff56566b5d182ccbdacf9aeed1d7a01460eb21619e14ac4ab31b083a951b45b3b7f9d93a62ffc
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Filesize
106B
MD5c80680e22c8cf99eee3c78f5d1ff6b51
SHA1e5387553a9bff180a04043d3ddb27363d4d4021c
SHA256ca791f4ee2a9af8f3c41bf34455b5dcc5397ed95d0ab92fb476dab16494a3b03
SHA51265ebe361de89ad51c96ba3156c2be3258d9ab00be1769b6c2963261c332314c4bd999dc394320a4fa47ab1afd0874bf77c39262762e017216f50550a704ba8a6
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Filesize
4KB
MD54b8ed89120fe8ddc31ddba07bc15372b
SHA1181e7ac3d444656f50c1cd02a6832708253428e6
SHA2562ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93
SHA51249269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23
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Filesize
649KB
MD52bff0c75a04401dada0adfab933e46a7
SHA1364d97f90b137f8e359d998164fb15d474be7bbb
SHA2562aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da
SHA51288b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f