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Analysis
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max time kernel
89s -
max time network
94s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
28/08/2024, 17:53
Static task
static1
Behavioral task
behavioral1
Sample
c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe
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Size
368KB
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MD5
c75b0522bcab18c5e48fa538f768b0e2
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SHA1
81c495dfab250afee32f17650cc3f6cd3026e120
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SHA256
4c42245b86d977cb8a93103b0f628bc8b08e92a6a07a7eabd6f16368269e39d9
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SHA512
37d79d4d8904fe6967e25d4178d14cf0378cc44791e295d22a5cc0d62e206c79c6c8c85ea00a540f5b82227dbdb3c309de830617b9938c8546bab248e894bd75
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SSDEEP
6144:4zWLBJJm5cp5jDmmuApRr4IxaZS9rL0TZLl9+sdcPyVS+SbU1JXnI3w9bGGeybJ5:4zWjWApKC0lTcPu1F1JXnC+CPyXgltmR
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1960 kF01605NpDjF01605.exe -
Executes dropped EXE 1 IoCs
pid Process 1960 kF01605NpDjF01605.exe -
Loads dropped DLL 2 IoCs
pid Process 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1668-1-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/1668-2-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/1960-97-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/1960-104-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/1668-169-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/1960-175-0x0000000000400000-0x00000000004C3000-memory.dmp upx behavioral1/memory/1668-216-0x0000000000400000-0x00000000004C3000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\kF01605NpDjF01605 = "C:\\ProgramData\\kF01605NpDjF01605\\kF01605NpDjF01605.exe" kF01605NpDjF01605.exe -
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 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kF01605NpDjF01605.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main kF01605NpDjF01605.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 1960 kF01605NpDjF01605.exe 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe Token: SeDebugPrivilege 1960 kF01605NpDjF01605.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1960 kF01605NpDjF01605.exe 1960 kF01605NpDjF01605.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1960 kF01605NpDjF01605.exe 1960 kF01605NpDjF01605.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1960 kF01605NpDjF01605.exe 1960 kF01605NpDjF01605.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1960 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 30 PID 1668 wrote to memory of 1960 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 30 PID 1668 wrote to memory of 1960 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 30 PID 1668 wrote to memory of 1960 1668 c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\ProgramData\kF01605NpDjF01605\kF01605NpDjF01605.exe"C:\ProgramData\kF01605NpDjF01605\kF01605NpDjF01605.exe" "C:\Users\Admin\AppData\Local\Temp\c75b0522bcab18c5e48fa538f768b0e2_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
208B
MD5e469a79aad2f58d4f35c2beffac1cbd5
SHA176c17b7365b3a8df12b90f14925675a7c0ed3aa1
SHA256d1e8e820a41b996e2d28098aa78247a191930bcc82b7e932160a9b3411779ae1
SHA51276d9a25a29dea06863767c11808e4b22ace4f40bfc8481a64038dc49392bd5af9e1ace4ac9a44af0bbe2bbf7e674e6dae8e2f4153cdee11f062cf8c4a31d35db
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Filesize
368KB
MD519a88e7a85620f018c27746bec9c363a
SHA15dbabf8345e62b9d7c89c73822ad5aadc7964d36
SHA256e2acf4a5aace14926383f7943120ef11d45f6e6467b14b0bb375533a6862b53e
SHA5127b4effa8fce998e1c5c2b1bdc42dc19a85b1371ca84a0a71a606b3bdb52768314c41c6a7ad7ef7320454f30b94e113589047f12f25b045ba0ec593b4eb1a24c1