2d75eed582bfb5639478f93f91c8c959774e44f733ec8312549caa57c249a563

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 07:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe
Size

97KB
MD5

ef5c4c1a7545acff8eada4f3e8b0773f
SHA1

110abf322247065d8df9ace1e133eaafd6203dbe
SHA256

2d75eed582bfb5639478f93f91c8c959774e44f733ec8312549caa57c249a563
SHA512

72892c6575cac68a9582bafc0435d5135b4caf11021b0661ac2e95eef57e164894d8cb821c31f80a57970d5531d3c319d0be8b57b3da5ea9a5b7f01cb1dfaa37
SSDEEP

3072:Iier85+NjaL/QVgJ0uP7tBqfDouti2QypJxotB:rA4L+42roSrHp7

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1444	regsvr32.exe
2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2668-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/2668-8-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MSINET.OCX	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.scr	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ProgID\ = "InetCtls.Inet.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ToolboxBitmap32\ = "C:\\Windows\\SysWow64\\MSINET.OCX, 1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ = "DInetEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\CLSID\ = "{48E59293-9880-11CF-9754-00AA00C00908}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59295-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\FLAGS\ = "2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\MSINET.OCX"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ = "IInet"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\ = "Microsoft Internet Transfer Control 6.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\HELPDIR\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\InprocServer32\ = "C:\\Windows\\SysWow64\\MSINET.OCX"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ = "IInet"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\VersionIndependentProgID\ = "InetCtls.Inet"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ = "DInetEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Control	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908}\ = "Internet Control General Property Page Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet.1\ = "Microsoft Internet Transfer Control, version 6.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\ = "Microsoft Internet Transfer Control, version 6.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus\1\ = "132497"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59295-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\Version = "1.0"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ToolboxBitmap32	regsvr32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30
PID 2668 wrote to memory of 1444	2668	ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef5c4c1a7545acff8eada4f3e8b0773f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 -s C:\Windows\system32\MSINET.OCX
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\MSINET.OCX

Filesize
112KB

MD5
7bec181a21753498b6bd001c42a42722

SHA1
3249f233657dc66632c0539c47895bfcee5770cc

SHA256
73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

SHA512
d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

Download Submit
memory/2668-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2668-8-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download