Analysis
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max time kernel
148s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 09:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe
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Size
166KB
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MD5
c98ac74e312f4db649bee71480ccd6fb
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SHA1
6344d3f82ad4f1ca3a0474ed972865267e11ad4e
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SHA256
acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4
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SHA512
eb037e296abcc88db7e804096ff1eb68303c9694d4ac41356f0656050acc9fee0b5a7b1a8f7b1b58759942ec1430e659b03cf241351a659394a288d4db2c122c
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SSDEEP
3072:eaMIRpw+UbMXI/C06vRLzFZ/S5XJNCa5xuv+fXyX:RxUgv0657/S5puW/
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Tofsee family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\ozhkfwtk = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2084 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ozhkfwtk\ImagePath = "C:\\Windows\\SysWOW64\\ozhkfwtk\\hkdljltd.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2752 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2868 hkdljltd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2868 set thread context of 2752 2868 hkdljltd.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2784 sc.exe 2232 sc.exe 2948 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hkdljltd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1824 wrote to memory of 2452 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 28 PID 1824 wrote to memory of 2452 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 28 PID 1824 wrote to memory of 2452 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 28 PID 1824 wrote to memory of 2452 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 28 PID 1824 wrote to memory of 2924 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 30 PID 1824 wrote to memory of 2924 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 30 PID 1824 wrote to memory of 2924 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 30 PID 1824 wrote to memory of 2924 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 30 PID 1824 wrote to memory of 2232 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 32 PID 1824 wrote to memory of 2232 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 32 PID 1824 wrote to memory of 2232 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 32 PID 1824 wrote to memory of 2232 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 32 PID 1824 wrote to memory of 2948 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 34 PID 1824 wrote to memory of 2948 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 34 PID 1824 wrote to memory of 2948 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 34 PID 1824 wrote to memory of 2948 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 34 PID 1824 wrote to memory of 2784 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 36 PID 1824 wrote to memory of 2784 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 36 PID 1824 wrote to memory of 2784 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 36 PID 1824 wrote to memory of 2784 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 36 PID 1824 wrote to memory of 2084 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 39 PID 1824 wrote to memory of 2084 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 39 PID 1824 wrote to memory of 2084 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 39 PID 1824 wrote to memory of 2084 1824 JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe 39 PID 2868 wrote to memory of 2752 2868 hkdljltd.exe 41 PID 2868 wrote to memory of 2752 2868 hkdljltd.exe 41 PID 2868 wrote to memory of 2752 2868 hkdljltd.exe 41 PID 2868 wrote to memory of 2752 2868 hkdljltd.exe 41 PID 2868 wrote to memory of 2752 2868 hkdljltd.exe 41 PID 2868 wrote to memory of 2752 2868 hkdljltd.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ozhkfwtk\2⤵
- System Location Discovery: System Language Discovery
PID:2452
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\hkdljltd.exe" C:\Windows\SysWOW64\ozhkfwtk\2⤵
- System Location Discovery: System Language Discovery
PID:2924
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ozhkfwtk binPath= "C:\Windows\SysWOW64\ozhkfwtk\hkdljltd.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2232
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ozhkfwtk "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2948
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ozhkfwtk2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2784
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2084
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C:\Windows\SysWOW64\ozhkfwtk\hkdljltd.exeC:\Windows\SysWOW64\ozhkfwtk\hkdljltd.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acbd0cb684e9de0adb01111e9bbbc1eee0152946829aae3325c9ab9741bc33f4.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2752
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Network
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Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.112.250.133microsoft.comIN A20.70.246.20microsoft.comIN A20.76.201.171microsoft.comIN A20.231.239.246microsoft.comIN A20.236.44.162
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Remote address:8.8.8.8:53Requestmicrosoft.comIN MXResponsemicrosoft.comIN MXmicrosoft-commail protectionoutlook�
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Remote address:8.8.8.8:53Requestmicrosoft-com.mail.protection.outlook.comIN AResponsemicrosoft-com.mail.protection.outlook.comIN A52.101.8.49microsoft-com.mail.protection.outlook.comIN A52.101.40.26microsoft-com.mail.protection.outlook.comIN A52.101.11.0microsoft-com.mail.protection.outlook.comIN A52.101.42.0
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Requestyahoo.comIN MXResponseyahoo.comIN MXmta5am0yahoodnsnetyahoo.comIN MXmta7�.yahoo.comIN MXmta6�.
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Remote address:8.8.8.8:53Requestmta5.am0.yahoodns.netIN AResponsemta5.am0.yahoodns.netIN A98.136.96.74mta5.am0.yahoodns.netIN A67.195.228.111mta5.am0.yahoodns.netIN A67.195.204.72mta5.am0.yahoodns.netIN A98.136.96.76mta5.am0.yahoodns.netIN A98.136.96.91mta5.am0.yahoodns.netIN A67.195.228.106mta5.am0.yahoodns.netIN A67.195.204.73mta5.am0.yahoodns.netIN A98.136.96.75
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Remote address:8.8.8.8:53Requestgoogle.comIN MXResponsegoogle.comIN MXsmtp�
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Remote address:8.8.8.8:53Requestsmtp.google.comIN AResponsesmtp.google.comIN A142.250.27.26smtp.google.comIN A142.250.102.26smtp.google.comIN A142.250.27.27smtp.google.comIN A142.250.102.27
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Remote address:8.8.8.8:53Requestmail.ruIN MXResponsemail.ruIN MXmxs�
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Remote address:8.8.8.8:53Requestmail.ruIN MX
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Remote address:8.8.8.8:53Requestmxs.mail.ruIN AResponsemxs.mail.ruIN A94.100.180.31mxs.mail.ruIN A217.69.139.150
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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190 B 92 B 4 2
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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59 B 139 B 1 1
DNS Request
microsoft.com
DNS Response
20.112.250.13320.70.246.2020.76.201.17120.231.239.24620.236.44.162
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59 B 113 B 1 1
DNS Request
microsoft.com
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87 B 151 B 1 1
DNS Request
microsoft-com.mail.protection.outlook.com
DNS Response
52.101.8.4952.101.40.2652.101.11.052.101.42.0
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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55 B 134 B 1 1
DNS Request
yahoo.com
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67 B 195 B 1 1
DNS Request
mta5.am0.yahoodns.net
DNS Response
98.136.96.7467.195.228.11167.195.204.7298.136.96.7698.136.96.9167.195.228.10667.195.204.7398.136.96.75
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56 B 77 B 1 1
DNS Request
google.com
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61 B 125 B 1 1
DNS Request
smtp.google.com
DNS Response
142.250.27.26142.250.102.26142.250.27.27142.250.102.27
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106 B 73 B 2 1
DNS Request
mail.ru
DNS Request
mail.ru
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57 B 89 B 1 1
DNS Request
mxs.mail.ru
DNS Response
94.100.180.31217.69.139.150
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58 B 137 B 1 1
DNS Request
refabyd.info
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
12.4MB
MD5a4869b8ee96dc4672b1e600f702a1390
SHA1051c3e57b1cebc82485578b9ccff36978296ff85
SHA25677a96bde27ef521a651ed7aa9851a9620beece44148db4cfe6d21f467ae6f7ce
SHA512954d35363d1767c25f614085d44213b4e23291a66cfcec71b2915687cdda9b33ee3cb297639f857d8c51858092c2cd536e0b1e7503e21c1855882f5be5bca18b