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Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
01/10/2024, 12:50
General
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Target
05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
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Size
154KB
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MD5
05e1a2d1c8f499961d117b0151aa9b57
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SHA1
efba452f343aef7d9f14e7643c63c5318845a66b
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SHA256
f50de6cc6268c75f0273dc806eeca20389dc6ebfc0de5e821e408f27d2620f40
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SHA512
94ff0a69c57a77a358bf06d98e824852946dba18715e5125b156860bc7c947206560b2ace60cbefcc79cb74d3411a5c49808902fe89efa932c12f392bcd0c4eb
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SSDEEP
3072:WHUkV92apgkgawkuF9I1doR9AQf1b7BnXoRnGZej2KHRH+lVMYqdl8Sx:Wt72MVganII1doHv1FXoYZ/SHUwdN
Malware Config
Signatures
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Manipulates Digital Signatures 1 TTPs 2 IoCs
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 4 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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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 2 IoCs
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UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 14 IoCs
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Drops file in Windows directory 3 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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Modifies Internet Explorer settings 1 TTPs 3 IoCs
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Modifies registry class 3 IoCs
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Modifies system certificate store 2 TTPs 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWow64\nsinet.exeC:\Windows\SysWow64\nsinet.exe /run -Embedding1⤵
- Manipulates Digital Signatures
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
3Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
16KB
MD542cff6a460a2fec50dcaa513796826aa
SHA11983b8409a0a7d37829490072680081ac649cbb4
SHA256b0378e5c13ad79af6ff6dc6b96a65138ba4ae41062111a9c1997f6177615efd4
SHA512cc60237b9c1076c8b12d8c48e035df2e2892b80645924d9721a96cf846def29f6ff6f8ebcee7d04a27cafd55f9de93bce9e358b90d3b0ec354bde466be4b3bd4
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Filesize
2KB
MD5340b7a6df1fbd61d160e7caf917e9794
SHA19de2fbe195d691983b14b7c7e41b6e39e0e0af47
SHA25605f752f806dddb52e2522f6939bbec1ab24ebae34de46db30ffc7f8210f9c686
SHA512c1114b22916a308ef840798d8e6acc41ddd5f08a8766fb66db12a1f070da0ca9ce1ccb779bd708d23f957249e9bd1beea5b12c026e9f5053b65dd6259ec71b84
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Filesize
154KB
MD505e1a2d1c8f499961d117b0151aa9b57
SHA1efba452f343aef7d9f14e7643c63c5318845a66b
SHA256f50de6cc6268c75f0273dc806eeca20389dc6ebfc0de5e821e408f27d2620f40
SHA51294ff0a69c57a77a358bf06d98e824852946dba18715e5125b156860bc7c947206560b2ace60cbefcc79cb74d3411a5c49808902fe89efa932c12f392bcd0c4eb
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Filesize
188KB
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Filesize
304KB
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Filesize
188KB
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Filesize
304KB
-
Filesize
8KB
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Filesize
304KB
-
Filesize
304KB
-
Filesize
8KB
-
Filesize
188KB
-
Filesize
188KB
-
Filesize
188KB
-
Filesize
8KB
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Filesize
64KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
4KB
-
Filesize
304KB
-
Filesize
4KB
-
Filesize
64KB
-
Filesize
188KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
188KB
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Filesize
188KB