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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/10/2024, 07:32
Behavioral task
behavioral1
Sample
4680517f23a325c457cc85781a75015c_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
4680517f23a325c457cc85781a75015c_JaffaCakes118.exe
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Size
100KB
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MD5
4680517f23a325c457cc85781a75015c
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SHA1
ab0f9c1885e315eeb1077280543706168dba4a04
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SHA256
732223a1f8f887a14bed0ed7936952878e86c34a539a4eefdab88c1fc0edbde7
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SHA512
a411e2cfe0650c8c5f416ea0b1a5871c15554e813c41a5066845ddfd5792ad005f80a2e45b020fc7cf8fda52df7fa9197e93de6d894da169de30f9f03c2fe993
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SSDEEP
1536:X+yFe8bF79mMlgpgZ+NFV4FvEdNUZr97qw90r26A/9nHHNqTHN9Itlc:O2DFYMXZ+NFEbZr97TeKIN2tlc
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0007000000023cb0-6.dat acprotect -
Executes dropped EXE 1 IoCs
pid Process 224 RuntimeBroker.exe -
Loads dropped DLL 4 IoCs
pid Process 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe 224 RuntimeBroker.exe 224 RuntimeBroker.exe -
Enumerates connected drives 3 TTPs 17 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\K: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\R: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\U: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\V: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\G: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\I: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\M: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\P: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\H: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\L: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\O: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\Q: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\J: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\N: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\S: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened (read-only) \??\T: 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/1668-0-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/files/0x0007000000023cb0-6.dat upx behavioral2/memory/1668-9-0x00000000023B0000-0x00000000023CF000-memory.dmp upx behavioral2/files/0x000a000000023c1f-13.dat upx behavioral2/memory/1668-19-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/memory/224-22-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/memory/224-28-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/memory/224-31-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/memory/224-36-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/memory/224-37-0x0000000000400000-0x000000000043D000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\RuntimeBroker.exe 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File created C:\Program Files\JWXQ.dll 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe File opened for modification C:\Program Files\JWXQ.dll 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe -
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 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RuntimeBroker.exe -
Modifies registry class 26 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\ProgID 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BFWorkFile1007PV RuntimeBroker.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\ProgID RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\ProgID\ = "JWXQ.ShellExecuteHook1007" RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BFWorkFile1007PV\EFile = "052032073052044071098185049034110039012066087083206109105174050193083008020062229034116049046209027208162039013107227140064254080182162097238" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452} 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007\Clsid 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007\ = "Maihook1007" RuntimeBroker.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007\Clsid RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\ = "Maihook1007" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\ProgID\ = "JWXQ.ShellExecuteHook1007" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007 RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\InprocServer32\ThreadingModel = "Apartment" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007\Clsid\ = "{78E611A2-E484-4A0D-811E-C40100A3F452}" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452} RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\ = "Maihook1007" RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\InprocServer32\ = "C:\\PROGRA~1\\JWXQ.dll" RuntimeBroker.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BFWorkFile1007PV 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\InprocServer32 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\InprocServer32\ = "C:\\PROGRA~1\\JWXQ.dll" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007\Clsid\ = "{78E611A2-E484-4A0D-811E-C40100A3F452}" RuntimeBroker.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\InprocServer32 RuntimeBroker.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{78E611A2-E484-4A0D-811E-C40100A3F452}\InprocServer32\ThreadingModel = "Apartment" RuntimeBroker.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\JWXQ.ShellExecuteHook1007\ = "Maihook1007" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BFWorkFile1007PV\DFile = "052045073053037187085206049034098040141066213219036174107016059055063249029134172046136205132003083100161168184169" 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 224 RuntimeBroker.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1668 wrote to memory of 224 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe 89 PID 1668 wrote to memory of 224 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe 89 PID 1668 wrote to memory of 224 1668 4680517f23a325c457cc85781a75015c_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\4680517f23a325c457cc85781a75015c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4680517f23a325c457cc85781a75015c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Program Files\RuntimeBroker.exe"C:\Program Files\RuntimeBroker.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:224
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144KB
MD5d57af4ee7f99237b7bd650d5f46e88bb
SHA199c85c20299fde65702cdb4248a8918a1112e55d
SHA256be351274443b3a70a089a14180a57f88cafba651fd4d770654b3100ff29718ab
SHA5124bb41c8e974d02b813c5bb1dca50a24daab29db91ca81eb89aab6019276ea3423c6efd971d6024603216b9c8fa3276105424c3ca0e7bb71c64d3185c9add6927
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Filesize
100KB
MD513caa2ee17805cdaa88c15fefa4643de
SHA12f407e93c8c09ed1c4edca303bf0f0876a43b1d6
SHA2563ca26aaece9a3bc9ab5dd74d9fb3fda60bcc71c4252393c0f32555fa6de59fa7
SHA51215a58b19f369778d11079deb6a4d82b693a8ca83f12e2df1078bc59687049f35b94cc340c39b8357c3c063c098a0afeefbd701ed7af7f0859df82d55108c9170