Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24-07-2024 22:35
Static task
static1
Behavioral task
behavioral1
Sample
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe
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Size
292KB
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MD5
6d0fc6c574fcb31889d1333ce89789ed
-
SHA1
707736372e6d87a489222f0731a97d468073a67e
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SHA256
462d38268ad721761fc38102a512b1289ae696438a3df77402c83164858dacfb
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SHA512
9b40abb520a43a96461363b11d644fbb0dedb948dbc95db5c42619829748d7dd4a3207ebc63b6d6a31b3496cd7be9cbdbea3e62467ed75573bc9edf41c77018a
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SSDEEP
6144:5dG6VCVPGFmNJA13QmbdfwaskdfzWX2sGcGoRwsYp+e35+chQYY6r:5d+VGjSaxdfkpRnYpNY6r
Malware Config
Signatures
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Ardamax main executable 1 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\28463\CWHQ.exe family_ardamax -
Executes dropped EXE 1 IoCs
Processes:
CWHQ.exepid process 1676 CWHQ.exe -
Loads dropped DLL 5 IoCs
Processes:
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exeCWHQ.exepid process 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe 1676 CWHQ.exe 1676 CWHQ.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
CWHQ.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CWHQ Agent = "C:\\Windows\\SysWOW64\\28463\\CWHQ.exe" CWHQ.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 7 IoCs
Processes:
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exeCWHQ.exedescription ioc process File created C:\Windows\SysWOW64\28463\CWHQ.006 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\CWHQ.007 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\CWHQ.exe 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\CWHQ.004 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\CWHQ.003 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\28463 CWHQ.exe File created C:\Windows\SysWOW64\28463\CWHQ.001 6d0fc6c574fcb31889d1333ce89789ed_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.
Processes:
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exeCWHQ.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CWHQ.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
CWHQ.exedescription pid process Token: 33 1676 CWHQ.exe Token: SeIncBasePriorityPrivilege 1676 CWHQ.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
CWHQ.exepid process 1676 CWHQ.exe 1676 CWHQ.exe 1676 CWHQ.exe 1676 CWHQ.exe 1676 CWHQ.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exedescription pid process target process PID 2132 wrote to memory of 1676 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe CWHQ.exe PID 2132 wrote to memory of 1676 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe CWHQ.exe PID 2132 wrote to memory of 1676 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe CWHQ.exe PID 2132 wrote to memory of 1676 2132 6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe CWHQ.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d0fc6c574fcb31889d1333ce89789ed_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\28463\CWHQ.exe"C:\Windows\system32\28463\CWHQ.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:1676
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
410B
MD5cb25f52ec11c130e7535993fbe0b7bbc
SHA135472ca9db421ec57dc893a592caf878fdeee9f8
SHA256699285bb92c66ee2e1099fa26a6227ca5ea0048f1b3b750b2fd4a9cfd8204e12
SHA512c5d47e8c6dd566d80df348db8f76cb86054c52f1725360d0a7657bdb67f217918b489b39a4f478f40d307ad1f595504f847ed3c00c1c5e575ce11b755a3eaeab
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Filesize
14KB
MD563449cfad50b3f5669f0da2a84789489
SHA1a76f624701c41d8b38b67664411f9eae8c6da071
SHA25623048dadf243aa6c88a42784cf774622a51637292eb4a83b6d8c3cbc02003ca8
SHA51242aa6929d775354d2ca3c77cf257efbed30b4dba65ec14d547b14bda0dcf3aa5234a120d11525f9b6cc9d491691047aad21a4e3652a98e3ab3a3c265edb9eda9
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Filesize
8KB
MD58499922ab422c17e550a724083be50c7
SHA1914aa24da69f9882d12d7d7cceae38de4dbcad1c
SHA256894ff0262900acdc5b0266f75b2db829d3dec9a059f28888d5c0997d5b76db8a
SHA5129d2e7619c7e8e459449a7f70d581ae52a1d33ba1c90b2a14812c2a44474451dc06e78a8e410aae5e7caf9306bbe739b1eeca1a1bc167498a982d9f1320dbbd1b
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Filesize
5KB
MD5b128c2f3eafaff6725ed554a2a21b72f
SHA1377c206483b5348eb4b657363d29cae830be0b8c
SHA256b9939a330a7cf6d9947a2b3ffb52170a35d5927e401016e7694fdd24ba1aa4ef
SHA5123de5ec44becf7520d7ae32764b4636a1d727ab92d192fd92d725d6d308067e331f88e62f3cd9a4a334eb1d9e2ea44bf30f14ebd4e4f2877cdbd6b7bf0ed771c8
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Filesize
513KB
MD50c7a714b8e1d2ead2afc90dcc43bbe18
SHA166736613f22771f5da5606ed8c80b572b3f5c103
SHA256800bdf00e09f302a17e22d26dffbea037e3c077ef9f6d1d585c114f079397a9e
SHA51235db0de86c168eb6302dcbaa1e1f9ec96b5a8814e7067e1a7bb682e9f35fc06c51148a08e6f7df1e8caeb2effde555c53966a8922e8fef6b7ce194dc81c984b4
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Filesize
4KB
MD5ac2120f3b2fb824a5c1f3752dc944d21
SHA18bfbf3887103e886736e0802f88ed860a450856e
SHA256fd9c203a32eec0afe4ab1e3ae02c68ac27649120bb3f0af68852ba487384ecaf
SHA512474d77a27e3553aa58b394e77317a770f700f59580820741269e6c4746e664ce483a33a51baecd45ef4ac1a13e451a2c47d95c9abb79c7bc5cf902646f78c90f