Analysis
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max time kernel
136s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
19-05-2024 16:18
Static task
static1
Behavioral task
behavioral1
Sample
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe
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Size
1.9MB
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MD5
5a4b5d2da6ea58c3facadc9adf9b0eff
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SHA1
3731c810f59c1c7811a2f876ba9fe55c299af171
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SHA256
d9644e542d46df6aaaf06413336870607c3b6c23bf7088d98b912b96ceb644b4
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SHA512
5f341d959c6e0b5f2e545e186611236d774ed8b4cf64bf90706274872405f26457e2a035dff370d2d8f66396612628c0f9cfbfec3c34a0c0acb8e226d46d6f72
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SSDEEP
49152:53gPy3EOvdXv4sLOyGkB27eGh0qMthvTFjGygKe:5R3dVsyGYo0dfaxN
Malware Config
Extracted
lokibot
http://89.46.222.135/lewy/lewy/sun/best/solar/gem/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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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Wine 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe" 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exedescription pid process target process PID 2736 set thread context of 1952 2736 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe svchost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svchost.exedescription pid process Token: SeDebugPrivilege 1952 svchost.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exedescription pid process target process PID 2736 wrote to memory of 1952 2736 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe svchost.exe PID 2736 wrote to memory of 1952 2736 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe svchost.exe PID 2736 wrote to memory of 1952 2736 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe svchost.exe PID 2736 wrote to memory of 1952 2736 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe svchost.exe PID 2736 wrote to memory of 1952 2736 5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe svchost.exe -
outlook_office_path 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe -
outlook_win_path 1 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5a4b5d2da6ea58c3facadc9adf9b0eff_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1952
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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-1-5-21-3906287020-2915474608-1755617787-1000\0f5007522459c86e95ffcc62f32308f1_215f2dba-ef84-4dd1-b127-5f514a0c233b
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3906287020-2915474608-1755617787-1000\0f5007522459c86e95ffcc62f32308f1_215f2dba-ef84-4dd1-b127-5f514a0c233b
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61