Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 17:31
Static task
static1
Behavioral task
behavioral1
Sample
a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe
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Size
204KB
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MD5
a79278f110692d11d7e45d8b32bef516
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SHA1
39f73d519d2ba6cc93c21f0b7c829e37c970b41a
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SHA256
5f44d14083bb1ebdc00b52ba0d9b6df325a498c106ba1302c550610a1a32a7f3
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SHA512
02356fb73f3f011fb4c56c43dc93e53ab32ed4b89ee878a1c5eb722d8172e18e2b123e94583ec78abbb64c1ef2d1d9fb997c577890114ea8373bcfa42fc7688a
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SSDEEP
3072:hmIW8FvI0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWVFu:4dSA4QxL7B9W0c1RCzR/fSmluA
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" noiirih.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2740 noiirih.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /c" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /x" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /g" a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /v" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /b" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /f" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /e" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /l" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /u" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /s" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /d" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /m" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /o" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /n" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /h" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /i" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /w" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /q" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /a" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /j" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /g" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /z" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /p" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /r" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /y" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /k" noiirih.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\noiirih = "C:\\Users\\Admin\\noiirih.exe /t" noiirih.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language noiirih.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4272 a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe 4272 a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe 2740 noiirih.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4272 a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe 2740 noiirih.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4272 wrote to memory of 2740 4272 a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe 88 PID 4272 wrote to memory of 2740 4272 a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe 88 PID 4272 wrote to memory of 2740 4272 a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a79278f110692d11d7e45d8b32bef516_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Users\Admin\noiirih.exe"C:\Users\Admin\noiirih.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2740
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
204KB
MD5aa6592465c488a0299135d948670b215
SHA18c77434e2af481a7c8848dd891c96f7894fa7f0d
SHA256c45d5f9981215fdcc280b4da7dbd93a88e952dd32dc89a6b861b8cbea7e4c6a6
SHA512a1da6384ecc6f5a9c1cd2675851de44be1a33be7622bd065cf1f17b1bc75be37956f7908d424e884418a80a571f1407cec0252c1002dce2589fdce32a2f125d7