Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08/04/2024, 10:48
Behavioral task
behavioral1
Sample
e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe
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Size
1.2MB
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MD5
e749b1dbe7c7e586450b1b497559e57c
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SHA1
a2c8e9afa8c2c777a0430e5afbcd15dc9d839268
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SHA256
b6648ca78d53b653dc1ee71e72d9eb8867199894c307434857eb662576c7cbde
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SHA512
f1d182ae1b0cee1a433303ea1ee1007454fd10ed6593ecefa65dbb2a55b87d9c809827b7ce831ba1d8959bfe96c9b5c318fad438250b0661734b894a092d826c
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SSDEEP
24576:H6Po6XvZlG6nEoozhNX3yLoR+S6WdICs3lDCGNLKXdvM:l6XvZlG6nEoyNX3yLoR+Sjps2G4vM
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000b00000001224c-10.dat acprotect -
Loads dropped DLL 3 IoCs
pid Process 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 2468 regsvr32.exe 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1704-0-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-3-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-5-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/files/0x000b00000001224c-10.dat upx behavioral1/memory/1704-12-0x0000000010000000-0x0000000010014000-memory.dmp upx behavioral1/memory/1704-18-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-19-0x0000000010000000-0x0000000010014000-memory.dmp upx behavioral1/memory/1704-20-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-22-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-24-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-25-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-27-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-29-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-31-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-33-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-35-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-37-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-39-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-41-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-43-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-45-0x0000000000400000-0x0000000000563000-memory.dmp upx behavioral1/memory/1704-47-0x0000000000400000-0x0000000000563000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\zlib.dll e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\mswinsck.ocx e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe -
Modifies registry class 64 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\FLAGS\ = "2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\ = "Microsoft Winsock Control 6.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID\ = "MSWinsock.Winsock.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version\ = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\ = "Winsock General Property Page Object" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer\ = "MSWinsock.Winsock.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ = "IMSWinsockControl" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ = "Microsoft WinSock Control, version 6.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID\ = "MSWinsock.Winsock" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Control regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1\ = "132497" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\ = "Microsoft WinSock Control, version 6.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ToolboxBitmap32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx, 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx" regsvr32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28 PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28 PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28 PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28 PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28 PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28 PID 1704 wrote to memory of 2468 1704 e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e749b1dbe7c7e586450b1b497559e57c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s "C:\Windows\system32\mswinsck.ocx"2⤵
- Loads dropped DLL
- Modifies registry class
PID:2468
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105KB
MD59484c04258830aa3c2f2a70eb041414c
SHA1b242a4fb0e9dcf14cb51dc36027baff9a79cb823
SHA256bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5
SHA5129d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0
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Filesize
27KB
MD5200d52d81e9b4b05fa58ce5fbe511dba
SHA1c0d809ee93816d87388ed4e7fd6fca93d70294d2
SHA256d4fe89dc2e7775f4ef0dfc70ed6999b8f09635326e05e08a274d464d1814c617
SHA5127b1df70d76855d65cf246051e7b9f7119720a695d41ace1eb00e45e93e6de80d083b953269166bdee7137dbd9f3e5681e36bb036f151cea383c10d82957f39c5