Analysis
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max time kernel
143s -
max time network
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platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 14:06
Behavioral task
behavioral1
Sample
952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe
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Size
359KB
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MD5
952692e06a52def1ae5a4135e9bbe13d
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SHA1
72a5a6ad26acb424d540fd2cdd86fbe316d88eb5
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SHA256
de98e97c7af2ae6eaf40e293e156e83c1b80e3d197add148ced9b4e98f84a1eb
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SHA512
410908d17b87d8d617bd9897a04622efcd0ced4122acc66cb85c88d864d63798da147dc9600ca2eb082cb81ef473fd3a34d789e34a383db11cf68d02c87a782d
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SSDEEP
6144:9Aqya+IRYCpyJKlriiAv3krwfkkXwEZnbiftZ2ADdSEF4dAHsPrsA7zXPyeKmK7D:9AqySRnyJm6p+ftZ2AExdvTsEz/lKhV
Malware Config
Extracted
netwire
respect.ddns.net:3945
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activex_autorun
true
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activex_key
{6632CI80-0E7T-476N-GWY8-1230G174P611}
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copy_executable
true
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delete_original
false
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host_id
windows
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install_path
%AppData%\Install\excel.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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mutex
FkUGAcbk
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offline_keylogger
true
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password
Hunter45
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registry_autorun
true
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startup_name
Flash
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use_mutex
true
Signatures
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NetWire RAT payload 10 IoCs
resource yara_rule behavioral1/memory/3036-13-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/3036-18-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/3036-23-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/3036-26-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/3036-35-0x0000000000400000-0x000000000041E000-memory.dmp netwire behavioral1/memory/3036-34-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/3036-19-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/3036-16-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/2652-66-0x0000000000400000-0x0000000000FB8000-memory.dmp netwire behavioral1/memory/2652-73-0x0000000000400000-0x000000000041E000-memory.dmp netwire -
Netwire family
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6632CI80-0E7T-476N-GWY8-1230G174P611} excel.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6632CI80-0E7T-476N-GWY8-1230G174P611}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\excel.exe\"" excel.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs cmd.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs cmd.exe -
Executes dropped EXE 3 IoCs
pid Process 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 2820 excel.exe 2652 excel.exe -
Loads dropped DLL 4 IoCs
pid Process 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 2820 excel.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Flash = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\excel.exe" excel.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2116 set thread context of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2820 set thread context of 2652 2820 excel.exe 40 -
resource yara_rule behavioral1/memory/2116-0-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral1/files/0x00090000000194f3-3.dat upx behavioral1/memory/2820-39-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral1/memory/2116-68-0x0000000000400000-0x000000000048C000-memory.dmp upx behavioral1/memory/2820-70-0x0000000000400000-0x000000000048C000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language excel.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 2820 excel.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 2820 excel.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2116 wrote to memory of 1964 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 29 PID 2116 wrote to memory of 1964 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 29 PID 2116 wrote to memory of 1964 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 29 PID 2116 wrote to memory of 1964 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 29 PID 2116 wrote to memory of 2384 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 30 PID 2116 wrote to memory of 2384 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 30 PID 2116 wrote to memory of 2384 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 30 PID 2116 wrote to memory of 2384 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 30 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2384 wrote to memory of 2788 2384 cmd.exe 34 PID 2384 wrote to memory of 2788 2384 cmd.exe 34 PID 2384 wrote to memory of 2788 2384 cmd.exe 34 PID 2384 wrote to memory of 2788 2384 cmd.exe 34 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2788 wrote to memory of 2860 2788 net.exe 35 PID 2788 wrote to memory of 2860 2788 net.exe 35 PID 2788 wrote to memory of 2860 2788 net.exe 35 PID 2788 wrote to memory of 2860 2788 net.exe 35 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 2116 wrote to memory of 3036 2116 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 32 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 3036 wrote to memory of 2820 3036 952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe 36 PID 2820 wrote to memory of 2712 2820 excel.exe 37 PID 2820 wrote to memory of 2712 2820 excel.exe 37 PID 2820 wrote to memory of 2712 2820 excel.exe 37 PID 2820 wrote to memory of 2712 2820 excel.exe 37 PID 2820 wrote to memory of 2772 2820 excel.exe 38 PID 2820 wrote to memory of 2772 2820 excel.exe 38 PID 2820 wrote to memory of 2772 2820 excel.exe 38 PID 2820 wrote to memory of 2772 2820 excel.exe 38 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2772 wrote to memory of 2716 2772 cmd.exe 42 PID 2772 wrote to memory of 2716 2772 cmd.exe 42 PID 2772 wrote to memory of 2716 2772 cmd.exe 42 PID 2772 wrote to memory of 2716 2772 cmd.exe 42 PID 2716 wrote to memory of 2148 2716 net.exe 43 PID 2716 wrote to memory of 2148 2716 net.exe 43 PID 2716 wrote to memory of 2148 2716 net.exe 43 PID 2716 wrote to memory of 2148 2716 net.exe 43 PID 2820 wrote to memory of 2652 2820 excel.exe 40 PID 2820 wrote to memory of 2652 2820 excel.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"2⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:1964
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C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
PID:2860
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C:\Users\Admin\AppData\Local\Temp\952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\952692e06a52def1ae5a4135e9bbe13d_JaffaCakes118.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Users\Admin\AppData\Roaming\Install\excel.exe"C:\Users\Admin\AppData\Roaming\Install\excel.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Roaming\Install\excel.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"4⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:2712
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C:\Windows\SysWOW64\cmd.exe/c net stop MpsSvc4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SysWOW64\net.exenet stop MpsSvc5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop MpsSvc6⤵
- System Location Discovery: System Language Discovery
PID:2148
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C:\Users\Admin\AppData\Roaming\Install\excel.exeC:\Users\Admin\AppData\Roaming\Install\excel.exe4⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
PID:2652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
111B
MD589394958ce9d184d2340451aad75fffd
SHA157984720d59beb2d034483c409f7791dd6a41cc8
SHA2562f1e20eab24d144fe57631b11a5b6cef3d805f9a368b008ed38e7bd8d15e43bf
SHA51284a9e31e6d2a516d49c2bb12a004fb79fd4c822aa402556b8fc84180d779d2c4040a14c47b5ef9f604da51064d9f66c41e161bc415b9134212e2dd000140aba4
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Filesize
359KB
MD5952692e06a52def1ae5a4135e9bbe13d
SHA172a5a6ad26acb424d540fd2cdd86fbe316d88eb5
SHA256de98e97c7af2ae6eaf40e293e156e83c1b80e3d197add148ced9b4e98f84a1eb
SHA512410908d17b87d8d617bd9897a04622efcd0ced4122acc66cb85c88d864d63798da147dc9600ca2eb082cb81ef473fd3a34d789e34a383db11cf68d02c87a782d