Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 15:49
Behavioral task
behavioral1
Sample
30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
20 signatures
150 seconds
General
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Target
30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe
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Size
662KB
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MD5
30fdfddede08155141ce77a1177cdcab
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SHA1
fd5196c98c6c460d9552b84153ad44e9faeaf39a
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SHA256
0e7f96cef21a10a75295cac704c38813a37a35b7a55bd1e1246cbdea88f20659
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SHA512
2a8584b9d1d5985383e4db7fd6d708df08f82a1aa953c576bb0649cfd3d696395c5543e8640ef899dff60386bc8276a1cdb222f1342f619fa2adfa6042964726
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SSDEEP
12288:M3TdtLW5WIj1YSSdFx3NXavBSXyMzBUWb9lx/9AgHLo8OW+rB8:2Dsj1dEnZyBcJ9nPx/igrp+q
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral2/files/0x000800000002345b-18.dat family_ardamax -
Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe " 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe regsvr.exe" 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe -
Disables RegEdit via registry modification 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "0" 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/files/0x000700000002345e-15.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 1912 svchost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Msn Messsenger = "C:\\Windows\\system32\\regsvr.exe" 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost Agent = "C:\\Windows\\SysWOW64\\28463\\svchost.exe" svchost.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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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\g: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\y: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\a: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\e: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\h: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\m: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\p: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\r: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\t: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\s: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\b: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\i: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\k: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\l: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\n: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\o: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\q: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\u: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\x: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\z: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\j: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\v: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened (read-only) \??\w: 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe -
AutoIT Executable 14 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/872-52-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-53-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-55-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-56-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-57-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-58-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-59-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-60-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-61-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-62-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-63-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-64-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-65-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe behavioral2/memory/872-66-0x0000000000400000-0x00000000004CA000-memory.dmp autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\regsvr.exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\svchost .exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\setting.ini 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\28463 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\regsvr.exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\28463\svchost.001 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File created C:\Windows\SysWOW64\setting.ini 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\setup.ini 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\svchost.exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\28463\svchost.exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\svchost.001 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File created C:\Windows\SysWOW64\svchost .exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\28463 svchost.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\regsvr.exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe File opened for modification C:\Windows\regsvr.exe 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1912 svchost.exe Token: SeIncBasePriorityPrivilege 1912 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1912 svchost.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 872 wrote to memory of 1912 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 79 PID 872 wrote to memory of 1912 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 79 PID 872 wrote to memory of 1912 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 79 PID 872 wrote to memory of 3432 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 80 PID 872 wrote to memory of 3432 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 80 PID 872 wrote to memory of 3432 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 80 PID 3432 wrote to memory of 3372 3432 cmd.exe 82 PID 3432 wrote to memory of 3372 3432 cmd.exe 82 PID 3432 wrote to memory of 3372 3432 cmd.exe 82 PID 872 wrote to memory of 3392 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 83 PID 872 wrote to memory of 3392 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 83 PID 872 wrote to memory of 3392 872 30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe 83 PID 3392 wrote to memory of 4016 3392 cmd.exe 85 PID 3392 wrote to memory of 4016 3392 cmd.exe 85 PID 3392 wrote to memory of 4016 3392 cmd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\30fdfddede08155141ce77a1177cdcab_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Disables RegEdit via registry modification
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\28463\svchost.exeC:\Windows\system32\28463\svchost.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1912
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT /delete /yes2⤵
- Suspicious use of WriteProcessMemory
PID:3432 -
C:\Windows\SysWOW64\at.exeAT /delete /yes3⤵PID:3372
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe2⤵
- Suspicious use of WriteProcessMemory
PID:3392 -
C:\Windows\SysWOW64\at.exeAT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\svchost .exe3⤵PID:4016
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
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Downloads
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Filesize
2KB
MD5c427f41a9eb12166c278da8fed8a0c4a
SHA1e0e1d1c8f6b58675a544f1461997cfc37a2e6c63
SHA256ee74d1ba7e74e916f57ac4134aa5aa6eb7f920e7dae3b4cdb75af9225da616c6
SHA512ea2e49983e04afaa0eec5b28eeed1e9c804326b49933e69962805c10a405cb7dd87061e50355f395e74107cb6ca674d4c8c0000ef13505ec58b1d7dec873aa85
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Filesize
513KB
MD50c7a714b8e1d2ead2afc90dcc43bbe18
SHA166736613f22771f5da5606ed8c80b572b3f5c103
SHA256800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e
SHA51235db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4
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Filesize
2B
MD5e0aa021e21dddbd6d8cecec71e9cf564
SHA19ce3bd4224c8c1780db56b4125ecf3f24bf748b7
SHA256565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3
SHA512900110c951560eff857b440e89cc29f529416e0e3b3d7f0ad51651bfdbd8025b91768c5ed7db5352d1a5523354ce06ced2c42047e33a3e958a1bba5f742db874
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Filesize
662KB
MD530fdfddede08155141ce77a1177cdcab
SHA1fd5196c98c6c460d9552b84153ad44e9faeaf39a
SHA2560e7f96cef21a10a75295cac704c38813a37a35b7a55bd1e1246cbdea88f20659
SHA5122a8584b9d1d5985383e4db7fd6d708df08f82a1aa953c576bb0649cfd3d696395c5543e8640ef899dff60386bc8276a1cdb222f1342f619fa2adfa6042964726