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Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 22:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe
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Size
59KB
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MD5
693c359d1c8ffb3a0aca3c4b74d6c5bb
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SHA1
db70025a21549ad6a070295069ea8d8a41c30f88
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SHA256
3f7d3f5a0dcf62094c5fa6d5fe4eb0ccf8d8f193678de459074ec4f7f07b0621
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SHA512
a4a2e29b90504ef6f2dc5eaadedc981e930260fccf6ef17c47ff76c75f9cb5c88affbf0b5baad37061810c889c3f387c5910b29a5c2cc9b8d8a899cf7c9381c4
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SSDEEP
1536:9EofuHj5iojnvKvuIJmGfxqAQWtd56qi5L6w8tIJs:93Oi0n4fHQWr56Z5L6w87
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\\twex.exe," 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\twex.exe 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe File created C:\Windows\SysWOW64\twex.exe 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5 PID 4540 wrote to memory of 624 4540 693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:624
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C:\Users\Admin\AppData\Local\Temp\693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\693c359d1c8ffb3a0aca3c4b74d6c5bb_JaffaCakes118.exe"1⤵
- 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:4540