Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14/10/2024, 15:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe
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Size
283KB
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MD5
42cbdd97fff40fcf0a252a9b06fd277e
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SHA1
7367bcc11ce0d8eb2e761caf29be9ba446f771c2
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SHA256
de88ab6343e9b9d75e127c3f54814280c7584d501794087596c7cf1c12e66b84
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SHA512
d3bacd591f30818822e0df524357427b8adb6726c1497eb4a24bf4745cdd7cb9299e5deda56ea9a88616419015031ec66d186b7af09c6bcc40223bf5c09fda31
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SSDEEP
6144:2hsG+CqZAMLCtVCJxjJu8+pWm80QvEHOu5xbkV:2hsG+vAkCzKj+f8ww
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\sdra64.exe," 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\sdra64.exe 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe File created C:\Windows\SysWOW64\sdra64.exe 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1956 set thread context of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 -
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 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 1956 wrote to memory of 532 1956 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 86 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5 PID 532 wrote to memory of 616 532 42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Users\Admin\AppData\Local\Temp\42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\42cbdd97fff40fcf0a252a9b06fd277e_JaffaCakes118.exe2⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:532
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