Analysis
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max time kernel
136s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03-11-2024 07:04
General
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Target
8a325b824f958c0a4fea979459c18a98_JaffaCakes118.exe
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Size
1.1MB
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MD5
8a325b824f958c0a4fea979459c18a98
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SHA1
7ef792ac7553e0702d536cd0763843a319bee415
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SHA256
b125863242605404ba8af7d3f8c3fce79102e9f04ed3935ab9a86b1be691a899
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SHA512
609cdd9499ee43f3163b5c1db74ccfe2c989a2a09a5b48a0f9ed755b7c2cd2c6afbcfbc1d507ffed9006ccf8665c49a5280d012b850bcc79899dc296c90e2759
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SSDEEP
24576:rZxTijalbTgRKyTPpnRVcGng2QVxy/LzyxZKjfMkIWHmUq/:rXTiulbTgFpnTc4QVx8rfaWGUq
Malware Config
Signatures
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Ardamax
A keylogger first seen in 2013.
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Ardamax family
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Ardamax main executable 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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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
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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.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8a325b824f958c0a4fea979459c18a98_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8a325b824f958c0a4fea979459c18a98_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\NIBUFA\YTF.exe"C:\Windows\system32\NIBUFA\YTF.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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
456KB
MD51f29b1075a91b3da0ccc0b9c49eece56
SHA1048e675f087181035aedece9e7b11d065c6355cc
SHA2564f6825548b32329c3360ed9abb7c0a6809a2c2291cf0bcaac511a9fa32a6336e
SHA5127e152caf055f57f599ecc1e3a404b540b721b3315d2ba16bff6eb21f03edeb3a06ae185621e3139293612d94210f500f098bd281489ca7f336efd8b5284ee060
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Filesize
61KB
MD531c866d8e4448c28ae63660a0521cd92
SHA10e4dcb44e3c8589688b8eacdd8cc463a920baab9
SHA256dc0eaf9d62f0e40b6522d28b2e06b39ff619f9086ea7aa45fd40396a8eb61aa1
SHA5121076da7f8137a90b5d3bbbbe2b24fd9774de6adbcdfd41fd55ae90c70b9eb4bbf441732689ad25e5b3048987bfb1d63ba59d5831a04c6d84cb05bbfd2d32f839
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Filesize
43KB
MD5093e599a1281e943ce1592f61d9591af
SHA16896810fe9b7efe4f5ae68bf280fec637e97adf5
SHA2561ac0964d97b02204f4d4ae79cd5244342f1a1798f5846e9dd7f3448d4177a009
SHA51264cb58fbf6295d15d9ee6a8a7a325e7673af7ee02e4ece8da5a95257f666566a425b348b802b78ac82e7868ba7923f85255c2c31e548618afa9706c1f88d34dc
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Filesize
1KB
MD555686d0ce56cfd76a77135dfe2090d44
SHA1bb20a33af37eca0a359da1e81c8ba267c94abdc6
SHA256031183a063415dc110a8228d0b16db702caec78a179344aa0a42e7928b8350f1
SHA512e3d45fa61f923568bb2451eebbbf6ffc76a0720e7f8958d5b81560310065755364397aa9e3566f8d1a63eec7136d17c5967fd2418bda3c091de901d451e89d6d
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Filesize
1.5MB
MD50aaffc12ef1b416b9276bdc3fdec9dff
SHA19f38d7cf6241d867da58f89db9ff26544314b938
SHA25642b33dd905c5668c2518a6a7d407fb10c303cfedeaefcd7b6e4c7cc1b891c73b
SHA512bbde0986b298c6172e7c8e3f938db9425f54cca097e280736e1ba289afd06a0b86f7cbc91f6d46458bc8e75069c12cda1cf808acf3b6c773b0661d081136ee7c
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Filesize
4KB
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Filesize
4KB