Analysis
-
max time kernel
148s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2025 07:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe
Resource
win10v2004-20250217-en
General
-
Target
JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe
-
Size
1.2MB
-
MD5
0a7828b31a95b003489d31399877bdc9
-
SHA1
86808230a12296daf70e3e26a28d4aa9371a1ed1
-
SHA256
2929fce66377d2d7e0e8a80b5817a797dc10e34972ff290eb14c07889dd4b49c
-
SHA512
5775820e6f59e9901955765d07309b3fa6be1e9b10be56546e31244b95152ad6a412ba9f3a0731fe385885c4f0d14792d81494702a12856fa9d480d7e74f71dc
-
SSDEEP
24576:/BJrrxcSQ58oaGQQ/8s69XoOKDAW2/IgaYZOF/kp9pGQTPQvsKu20wSD6Vs:/BJrr2SQxQk8s6RoDApWkpeQTIUd9Z6O
Malware Config
Signatures
-
Ardamax family
-
Ardamax main executable 1 IoCs
resource yara_rule behavioral2/files/0x000300000001e93d-12.dat family_ardamax -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1479699283-3000499823-2337359760-1000\Control Panel\International\Geo\Nation JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe -
Executes dropped EXE 1 IoCs
pid Process 4816 TSYV.exe -
Loads dropped DLL 4 IoCs
pid Process 3536 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe 4816 TSYV.exe 4816 TSYV.exe 4816 TSYV.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\TSYV Agent = "C:\\Windows\\SysWOW64\\28463\\TSYV.exe" TSYV.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\28463\TSYV.001 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe File created C:\Windows\SysWOW64\28463\TSYV.006 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe File created C:\Windows\SysWOW64\28463\TSYV.007 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe File created C:\Windows\SysWOW64\28463\TSYV.exe JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe File created C:\Windows\SysWOW64\28463\key.bin JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe File created C:\Windows\SysWOW64\28463\AKV.exe JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe File opened for modification C:\Windows\SysWOW64\28463 TSYV.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TSYV.exe -
Modifies registry class 39 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\ TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0 TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\ProgID\ TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2 TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\ = "Microsoft WMI Scripting V1.2 Library" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\win32\ TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\TypeLib TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\TypeLib\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\TypeLib\ = "{291E5EDF-1D04-7F79-5451-EA635AB358CD}" TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\Version TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\ProgID TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\Version\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\VersionIndependentProgID\ = "PLA.TraceSessionCollection" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\ TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\win32 TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\win64\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\FLAGS\ TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\FLAGS TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\HELPDIR TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\InprocServer32\ = "%SystemRoot%\\SysWow64\\pla.dll" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\LocalServer32\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\ProgID\ = "PLA.TraceSessionCollection.1" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\HELPDIR\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\Version\ = "1.0" TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2} TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\ = "Ehodawo" TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\InprocServer32 TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD} TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\win64\ = "C:\\Windows\\SysWow64\\wbem\\wbemdisp.TLB" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\FLAGS\ = "0" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\HELPDIR\ = "%SystemRoot%\\SysWow64\\wbem\\" TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\win32\ = "C:\\Windows\\SysWOW64\\wbem\\wbemdisp.TLB" TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{291E5EDF-1D04-7F79-5451-EA635AB358CD}\1.2\0\win64 TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\VersionIndependentProgID TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\VersionIndependentProgID\ TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\InprocServer32\ TSYV.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\LocalServer32 TSYV.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3CA5D014-4D8D-435F-BAA6-5377F9DB74B2}\LocalServer32\ = "%SystemRoot%\\SysWow64\\plasrv.exe" TSYV.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4816 TSYV.exe Token: SeIncBasePriorityPrivilege 4816 TSYV.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4816 TSYV.exe 4816 TSYV.exe 4816 TSYV.exe 4816 TSYV.exe 4816 TSYV.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3536 wrote to memory of 4816 3536 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe 86 PID 3536 wrote to memory of 4816 3536 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe 86 PID 3536 wrote to memory of 4816 3536 JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a7828b31a95b003489d31399877bdc9.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3536 -
C:\Windows\SysWOW64\28463\TSYV.exe"C:\Windows\system32\28463\TSYV.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:4816
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD54b8ed89120fe8ddc31ddba07bc15372b
SHA1181e7ac3d444656f50c1cd02a6832708253428e6
SHA2562ae6b0e14465338be0bc5ad10703f5c823d092ebb8cff7e5a05b7d79c8459b93
SHA51249269b71270b3eda0ddcb399021de9c88f6fd2086cf54fa4898a91e64afe109d44b635d47a5ea9bae7f53a5e968af97fa13bdf699ba00ce879ecadd7bbc8af23
-
Filesize
457KB
MD546ccfd974518e5849738449034a05a17
SHA1d391108816aed7ba8f7beb205ad7171c74eae6b2
SHA256571aae1f8a260909dbc45c67b4c547fc573c07097b36d4e18db0e36d91deccfe
SHA512773a40a37ebc54cbde7c40ca98001150e78da43726e475f1ee25ef869a39682c0fcd46fb57cf6130151cd8115aa6f2c196e57414affe464fd3b137eb5b317a7a
-
Filesize
490B
MD5bce6be61b1fb9bbf7b3cedc2560e0f97
SHA1fd34c548b30f83b6f6de02379f0e06f00e8f0ba0
SHA25678ea21d15992c75f3a5f7543f39f54a4b56c88b4a8c0da3225dec655b128a5ef
SHA5127ddbb83f17d6c055491ad1232eed12e7205a0c561d230352c29fa1e5e5777f6f39d01e0993cdf4572ea878cf3fe628e8b61628f735a7df7b75948ec59d11c8e1
-
Filesize
8KB
MD5395bbef326fa5ad1216b23f5debf167b
SHA1aa4a7334b5a693b3f0d6f47b568e0d13a593d782
SHA2567c1c4ba8978d3ec53bc6da4d8f9e5e1ca52edf5ccf5ec19ef06b02055ff3b3d1
SHA512dc3f3d7501feb10623807e89f28a0e38bdbbd4a7e2ad964c8ab33c392bde61896fe40bb7773f6309cd59ad9a686decbd81c15b588ac8d311fd2a273ac9410679
-
Filesize
5KB
MD51b5e72f0ebd49cf146f9ae68d792ffe5
SHA11e90a69c12b9a849fbbac0670296b07331c1cf87
SHA2568f4485675fe35b14276f5c8af8a6b42f03cf1b5de638355e4c4b28397385e87e
SHA5126364f5581de5aaec09b5d1c4e5745193f981ff93cf91e20c6c9ff56566b5d182ccbdacf9aeed1d7a01460eb21619e14ac4ab31b083a951b45b3b7f9d93a62ffc
-
Filesize
649KB
MD52bff0c75a04401dada0adfab933e46a7
SHA1364d97f90b137f8e359d998164fb15d474be7bbb
SHA2562aa53bc5da3294817f95d8806effdf28e5af49661a955256c46db2b67cb6e6da
SHA51288b82973d3c042bceb75e12297111fa7b8bd4e2a7a37d26b698c595d8d75ec670cc7aebfa2572206c1b2a4ecbbfa3103affb8bee6d7ef47428a225e2cd1bea3f
-
Filesize
105B
MD527c90d4d9b049f4cd00f32ed1d2e5baf
SHA1338a3ea8f1e929d8916ece9b6e91e697eb562550
SHA256172d6f21165fb3ca925e5b000451fd8946920206f7438018c28b158b90cf5ffb
SHA512d73dadb3cf74c647ce5bad5b87d3fb42a212defcba8afb8cf962020b61a0369c0a2b1005797583daf1f1ae88b29b7288bc544a53d643f3519cf604aa0ffd6dae