Analysis
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max time kernel
145s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 05:53
Static task
static1
Behavioral task
behavioral1
Sample
c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe
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Size
13.5MB
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MD5
c12142a8710fe99c29101f78dd31d5d7
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SHA1
4c638ca8cdb0c581ba1323101b485973d724b917
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SHA256
2dd88c2cf5f3ad49a46e6cfb88ec470423992ea5365fb55f7890af7e3d704662
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SHA512
0944f49c54d4f488d55a477ff3767c72a3807148718e63745cf0795b570be48a7baf6fb3d5f19747918897c5cce588d1fcc60bbd6b91bfdc85de0546d9b64100
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SSDEEP
49152:RT81MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMk:RT8
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\nqwutneb = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2800 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\nqwutneb\ImagePath = "C:\\Windows\\SysWOW64\\nqwutneb\\kcltqdpj.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2412 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2764 kcltqdpj.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2764 set thread context of 2412 2764 kcltqdpj.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2988 sc.exe 3056 sc.exe 2856 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 queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.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 sc.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 kcltqdpj.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2316 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 30 PID 2496 wrote to memory of 2316 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 30 PID 2496 wrote to memory of 2316 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 30 PID 2496 wrote to memory of 2316 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 30 PID 2496 wrote to memory of 1616 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 32 PID 2496 wrote to memory of 1616 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 32 PID 2496 wrote to memory of 1616 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 32 PID 2496 wrote to memory of 1616 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 32 PID 2496 wrote to memory of 2856 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 34 PID 2496 wrote to memory of 2856 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 34 PID 2496 wrote to memory of 2856 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 34 PID 2496 wrote to memory of 2856 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 34 PID 2496 wrote to memory of 2988 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 36 PID 2496 wrote to memory of 2988 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 36 PID 2496 wrote to memory of 2988 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 36 PID 2496 wrote to memory of 2988 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 36 PID 2496 wrote to memory of 3056 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 38 PID 2496 wrote to memory of 3056 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 38 PID 2496 wrote to memory of 3056 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 38 PID 2496 wrote to memory of 3056 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 38 PID 2496 wrote to memory of 2800 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 41 PID 2496 wrote to memory of 2800 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 41 PID 2496 wrote to memory of 2800 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 41 PID 2496 wrote to memory of 2800 2496 c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe 41 PID 2764 wrote to memory of 2412 2764 kcltqdpj.exe 43 PID 2764 wrote to memory of 2412 2764 kcltqdpj.exe 43 PID 2764 wrote to memory of 2412 2764 kcltqdpj.exe 43 PID 2764 wrote to memory of 2412 2764 kcltqdpj.exe 43 PID 2764 wrote to memory of 2412 2764 kcltqdpj.exe 43 PID 2764 wrote to memory of 2412 2764 kcltqdpj.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\nqwutneb\2⤵
- System Location Discovery: System Language Discovery
PID:2316
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\kcltqdpj.exe" C:\Windows\SysWOW64\nqwutneb\2⤵
- System Location Discovery: System Language Discovery
PID:1616
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create nqwutneb binPath= "C:\Windows\SysWOW64\nqwutneb\kcltqdpj.exe /d\"C:\Users\Admin\AppData\Local\Temp\c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2856
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description nqwutneb "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2988
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start nqwutneb2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3056
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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:2800
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C:\Windows\SysWOW64\nqwutneb\kcltqdpj.exeC:\Windows\SysWOW64\nqwutneb\kcltqdpj.exe /d"C:\Users\Admin\AppData\Local\Temp\c12142a8710fe99c29101f78dd31d5d7_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2412
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Network
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Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.236.44.162microsoft.comIN A20.70.246.20microsoft.comIN A20.76.201.171microsoft.comIN A20.112.250.133microsoft.comIN A20.231.239.246
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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 A52.101.11.0microsoft-com.mail.protection.outlook.comIN A52.101.40.26microsoft-com.mail.protection.outlook.comIN A52.101.8.49microsoft-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 A67.195.228.111mta5.am0.yahoodns.netIN A67.195.204.74mta5.am0.yahoodns.netIN A67.195.228.94mta5.am0.yahoodns.netIN A98.136.96.76mta5.am0.yahoodns.netIN A67.195.228.106mta5.am0.yahoodns.netIN A67.195.228.110mta5.am0.yahoodns.netIN A67.195.228.109mta5.am0.yahoodns.netIN A98.136.96.74
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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 A64.233.184.26smtp.google.comIN A142.251.173.26smtp.google.comIN A142.251.173.27smtp.google.comIN A64.233.184.27smtp.google.comIN A74.125.206.27
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Remote address:8.8.8.8:53Requestmail.ruIN MXResponsemail.ruIN MXmxs�
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Remote address:8.8.8.8:53Requestmxs.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
20.236.44.16220.70.246.2020.76.201.17120.112.250.13320.231.239.246
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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
52.101.11.052.101.40.2652.101.8.4952.101.42.0
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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
67.195.228.11167.195.204.7467.195.228.9498.136.96.7667.195.228.10667.195.228.11067.195.228.10998.136.96.74
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56 B 77 B 1 1
DNS Request
google.com
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61 B 141 B 1 1
DNS Request
smtp.google.com
DNS Response
64.233.184.26142.251.173.26142.251.173.2764.233.184.2774.125.206.27
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53 B 73 B 1 1
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
12.6MB
MD5d0f144519fee9b6477379326a7a646d7
SHA16cd9d34384ae0beb4b673cfea8edc8cc066f10f1
SHA256f5ca3b52a067b27f936abafbdff905869c546b584b56783f112102adb13d5a1d
SHA512b93df02fd45f3d2b86bd7b1afd61ee758120f44308da7f889219736f5cf6dd89f32252f1cb96a8f9db622aa3df70cc00c93751868e8e8e271264c83436733890