Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
14-07-2024 11:51
Static task
static1
Behavioral task
behavioral1
Sample
45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe
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Size
528KB
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MD5
45b0a0b5687b9686b77ef623233d5633
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SHA1
083dac3d96a935e361bc346a614843a21db6afd3
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SHA256
ddbe05e688ff853900f919c9ad6dd067e53b53f22528d4c7d6b659b83e5437c4
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SHA512
254934e1f0903b3998844582f58796670a72fc5fb657ebabe12fbcdab5696f9e205716bcf71c901fbd05cfa8d94897cfd0bbf43112599317fa92bbf3ea8fe535
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SSDEEP
12288:8z9ao+rHfxhTIpjGjTzNO2QLru5sRqM/Q:PpT2ajHNAq5sE/
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\sysdrv32.sys svhost.exe File opened for modification C:\Windows\SysWOW64\drivers\sysdrv32.sys svhost.exe -
Deletes itself 1 IoCs
pid Process 2732 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1076 svhost.exe -
Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SVCWINSPOOL\ = "Service" 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SVCWINSPOOL 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
pid Process 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Windows\\system\\svhost.exe" 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\svhost.exe 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe File opened for modification C:\Windows\system\svhost.exe 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: LoadsDriver 1 IoCs
pid Process 476 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2152 wrote to memory of 1076 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 31 PID 2152 wrote to memory of 1076 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 31 PID 2152 wrote to memory of 1076 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 31 PID 2152 wrote to memory of 1076 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 31 PID 2152 wrote to memory of 2732 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 32 PID 2152 wrote to memory of 2732 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 32 PID 2152 wrote to memory of 2732 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 32 PID 2152 wrote to memory of 2732 2152 45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\45b0a0b5687b9686b77ef623233d5633_JaffaCakes118.exe"1⤵
- Impair Defenses: Safe Mode Boot
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\system\svhost.exe"C:\Windows\system\svhost.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
PID:1076
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\45B0A0~1.EXE > nul2⤵
- Deletes itself
PID:2732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
528KB
MD545b0a0b5687b9686b77ef623233d5633
SHA1083dac3d96a935e361bc346a614843a21db6afd3
SHA256ddbe05e688ff853900f919c9ad6dd067e53b53f22528d4c7d6b659b83e5437c4
SHA512254934e1f0903b3998844582f58796670a72fc5fb657ebabe12fbcdab5696f9e205716bcf71c901fbd05cfa8d94897cfd0bbf43112599317fa92bbf3ea8fe535