Analysis
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max time kernel
122s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe
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Size
520KB
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MD5
022c2b9b6cdf1e3f75285e06ca724f0c
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SHA1
471090abc59fd4715aa45abad3517cdb054ecc60
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SHA256
ac00c94024de5b22343e0236de7a76369bb1648981f2c646df477c66b9d035f0
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SHA512
9d6ef1c5610db9b32b48ba3f27c8f5d4909071d0687b0c3a6c0b39103ddd31028a413357353067fab16ffdf754619921a85042d2c725736ebcc326b3688567a8
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SSDEEP
3072:qzsKSLoxoqg0YLJUM7kGrWOM3qXypOmk2meLRlAdTSvjxv:VK1Mriq2dLRlAd2vj
Malware Config
Extracted
lokibot
http://kenabee.in/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Drops startup file 2 IoCs
Processes:
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\filename.exe 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\filename.exe 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegAsm.exe -
Drops desktop.ini file(s) 2 IoCs
Processes:
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exedescription ioc process File created C:\Windows\assembly\Desktop.ini 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exedescription pid process target process PID 1892 set thread context of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe -
Drops file in Windows directory 3 IoCs
Processes:
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\assembly 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe File created C:\Windows\assembly\Desktop.ini 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe Token: 33 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe Token: SeDebugPrivilege 1376 RegAsm.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exedescription pid process target process PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe PID 1892 wrote to memory of 1376 1892 022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe RegAsm.exe -
outlook_office_path 1 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegAsm.exe -
outlook_win_path 1 IoCs
Processes:
RegAsm.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\022c2b9b6cdf1e3f75285e06ca724f0c_JaffaCakes118.exe"1⤵
- Drops startup file
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-540404634-651139247-2967210625-1000\0f5007522459c86e95ffcc62f32308f1_41e50f4a-4a76-42e1-a3df-51306e426307
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-540404634-651139247-2967210625-1000\0f5007522459c86e95ffcc62f32308f1_41e50f4a-4a76-42e1-a3df-51306e426307
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61