Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 01:22
Static task
static1
Behavioral task
behavioral1
Sample
ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe
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Size
1.2MB
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MD5
ec900d1dd4cef58f57136374f9ffdb8b
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SHA1
3a2a3d6469faa66aa16a4862fda0bbf2c9040977
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SHA256
a6c698de08d1e16660f1417a60e676291eacf1406d4f513290a363fc7a2d9722
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SHA512
6c62447a56baa2e1466b2e8bf9cf0ef4f531147fd867acfca5cb760f50354ddf271816ad43398676fa6019e5f0e00a53b9690e8284f09d3e5be9ecc195ea3e41
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SSDEEP
24576:JH0KuTKx3I2NQtVOfSibYrMIv5qvCRx3YPIi3Kgf:JH0RTKinqPMrlc8xIz6g
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x00070000000173f1-6.dat family_ardamax -
Executes dropped EXE 1 IoCs
pid Process 2348 AEV.exe -
Loads dropped DLL 2 IoCs
pid Process 2080 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe 2348 AEV.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\AEV Start = "C:\\Windows\\SysWOW64\\XRQMEW\\AEV.exe" AEV.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
description ioc Process File created C:\Windows\SysWOW64\XRQMEW\AEV.002 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe File created C:\Windows\SysWOW64\XRQMEW\AKV.exe ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe File created C:\Windows\SysWOW64\XRQMEW\AEV.exe ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\XRQMEW\ AEV.exe File created C:\Windows\SysWOW64\XRQMEW\AEV.004 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe File created C:\Windows\SysWOW64\XRQMEW\AEV.001 ec900d1dd4cef58f57136374f9ffdb8b_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 AEV.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2348 AEV.exe Token: SeIncBasePriorityPrivilege 2348 AEV.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2348 AEV.exe 2348 AEV.exe 2348 AEV.exe 2348 AEV.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2080 wrote to memory of 2348 2080 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe 30 PID 2080 wrote to memory of 2348 2080 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe 30 PID 2080 wrote to memory of 2348 2080 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe 30 PID 2080 wrote to memory of 2348 2080 ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec900d1dd4cef58f57136374f9ffdb8b_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\XRQMEW\AEV.exe"C:\Windows\system32\XRQMEW\AEV.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:2348
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5d19ec1c0bd415150fb4d3edf925d9a6e
SHA18df56e86d2459be9cf4b3d8f55bce9b4e1806bf6
SHA2562c0bd5f9a0ba273e594ca613970c6c6ef32c2ad10a1757c77645d267f37a9e68
SHA512b3815767c350c67c5b9823539e71fdefe7b33504b19beeeda6063cc29cfdaaec9767eef4b4919216beab86170da629c8e57e1d7bf6f41dd3cf43331570b021d0
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Filesize
43KB
MD576a1d9ae4d761069b795d6e891855aa5
SHA11540e9abb812497007aee9885d1ea35e810defff
SHA25602a1f41970ded0a4fb834db6ced2f54b432a29048831de7793bc0aa459970567
SHA5124dc3af04fa7494ea67ef4f44bdb3c681d01ef8cd2ad37c98e5a1b41d7ef10efff1bf55c167f7faac9b0298773a5864d06fb860fee5724463f8eef2c1a978bbfa
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Filesize
1KB
MD55130a15dc1b44838def5b5a9883c5d4e
SHA1223a50dae9d6cf9a6f9077191ffa4d6bc2464735
SHA256434b85e5735f716db2e6b9dd066249958e3cc56a5d4dbab893f2319f716ba584
SHA512c170e5bb9b300d5c7a22031e641f719c9c4f07805ea55cd324b20bcaa5b5d9954e184a002e34159078160134ec96eeeb4dadfa56632f5b40c6ce4ef9c49419d1
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Filesize
459KB
MD53a96acb4dc45307f05fc177cf07742aa
SHA1f8d198305383ac8c1ef2c359a898d1d4f431576b
SHA25614a550138c38cb91d2b9967dfd607bc4a46c6fa6d267a6f5e1c0131162d1527d
SHA5123cba04fc5e3b85c4a7a33bda3ef96091e9763b1db6a76c2ad50a809ebc2232752c331807074b6ab1490182f97d052d24b6e550a74991f65c0b4cea557db87a0f
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Filesize
1.7MB
MD59be3091aa81569ce6ae396c39a4bdd9e
SHA1805d6fa574027836c13bdd1fae956fd55c0002e9
SHA25674d1f43449380ab7960d9655d897d413010a2171e201ea7c8039a3c9a671fd46
SHA512e1627ecb79a5e4a5fafa1f31fe4c22c5f899eb4f0ea2887da9090b42d3ecba1a0540829b42064aad2779346dad493e25ad428703b932448c1d5973d46b6ba4e0