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Analysis
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max time kernel
147s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 22:35
Behavioral task
behavioral1
Sample
f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe
Resource
win10v2004-20240910-en
General
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Target
f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe
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Size
113KB
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MD5
f6fce8f1e99f3863794660f8e0da173f
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SHA1
703892dec8a294f0ba47dfabc0b591389be8ba3e
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SHA256
9f21bcd27ad8e9d974d3208106fc4bd589e4e6f8aec1848c33ed3e809e17133c
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SHA512
ec87265411f7670d786d4bdc633143e361d482fb63d5fc4667d20e2e5cc35dedb82c8362ef8c24d89f0ca1648a903a620d56dda6550fa642ad65b7d5caf115bc
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SSDEEP
1536:4PFYgIzz2OQdfgB3KEkWAfN8pO2D1hjuWOmeVXQVVzL:DZzIQZk9fN8RjurfgV9
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 908 sesdessetri.exe 3956 sesdessetri.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesdessetri.exe" f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesdessetri.exe" f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4352 set thread context of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 908 set thread context of 3956 908 sesdessetri.exe 91 -
resource yara_rule behavioral2/memory/4352-0-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/memory/4352-7-0x0000000000400000-0x0000000000451000-memory.dmp upx behavioral2/files/0x00120000000006c3-12.dat upx behavioral2/memory/908-25-0x0000000000400000-0x0000000000451000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 4 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 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sesdessetri.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sesdessetri.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 908 sesdessetri.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 4352 wrote to memory of 1544 4352 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 86 PID 1544 wrote to memory of 908 1544 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 90 PID 1544 wrote to memory of 908 1544 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 90 PID 1544 wrote to memory of 908 1544 f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe 90 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91 PID 908 wrote to memory of 3956 908 sesdessetri.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Users\Admin\AppData\Local\Temp\f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f6fce8f1e99f3863794660f8e0da173f_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe"C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:908 -
C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe"C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
113KB
MD5f6fce8f1e99f3863794660f8e0da173f
SHA1703892dec8a294f0ba47dfabc0b591389be8ba3e
SHA2569f21bcd27ad8e9d974d3208106fc4bd589e4e6f8aec1848c33ed3e809e17133c
SHA512ec87265411f7670d786d4bdc633143e361d482fb63d5fc4667d20e2e5cc35dedb82c8362ef8c24d89f0ca1648a903a620d56dda6550fa642ad65b7d5caf115bc