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Analysis
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max time kernel
145s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2024, 12:43 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe
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Size
307KB
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MD5
679b272d1cd99cd1afb007e8725b6c0b
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SHA1
d187d9bd52a15e258e2eb6718cccc63adc2f75e0
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SHA256
31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0
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SHA512
1b8ff6fe6c6287a02f28fc2710c663b886d29760a69cf8bc0476b4285e8a81dbd084c28567112fb276381e6600945079f907b7ed43184eb777c2e443c06323b6
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SSDEEP
6144:a3nvZPBRh7Q+FLZaBoN9xUWQzuvJduB+hufxh:GvZPBRh75Fb9x06v7O+Efx
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Tofsee family
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Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4348 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\zqhxsdin\ImagePath = "C:\\Windows\\SysWOW64\\zqhxsdin\\otphfiu.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe -
Deletes itself 1 IoCs
pid Process 3696 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 4632 otphfiu.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4632 set thread context of 3696 4632 otphfiu.exe 100 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2112 sc.exe 944 sc.exe 2040 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 -
Program crash 2 IoCs
pid pid_target Process procid_target 1412 4100 WerFault.exe 82 928 4632 WerFault.exe 93 -
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 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language otphfiu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 4100 wrote to memory of 4068 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 83 PID 4100 wrote to memory of 4068 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 83 PID 4100 wrote to memory of 4068 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 83 PID 4100 wrote to memory of 3376 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 85 PID 4100 wrote to memory of 3376 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 85 PID 4100 wrote to memory of 3376 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 85 PID 4100 wrote to memory of 2112 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 87 PID 4100 wrote to memory of 2112 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 87 PID 4100 wrote to memory of 2112 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 87 PID 4100 wrote to memory of 944 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 89 PID 4100 wrote to memory of 944 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 89 PID 4100 wrote to memory of 944 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 89 PID 4100 wrote to memory of 2040 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 91 PID 4100 wrote to memory of 2040 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 91 PID 4100 wrote to memory of 2040 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 91 PID 4100 wrote to memory of 4348 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 94 PID 4100 wrote to memory of 4348 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 94 PID 4100 wrote to memory of 4348 4100 JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe 94 PID 4632 wrote to memory of 3696 4632 otphfiu.exe 100 PID 4632 wrote to memory of 3696 4632 otphfiu.exe 100 PID 4632 wrote to memory of 3696 4632 otphfiu.exe 100 PID 4632 wrote to memory of 3696 4632 otphfiu.exe 100 PID 4632 wrote to memory of 3696 4632 otphfiu.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\zqhxsdin\2⤵
- System Location Discovery: System Language Discovery
PID:4068
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\otphfiu.exe" C:\Windows\SysWOW64\zqhxsdin\2⤵
- System Location Discovery: System Language Discovery
PID:3376
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create zqhxsdin binPath= "C:\Windows\SysWOW64\zqhxsdin\otphfiu.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2112
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description zqhxsdin "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:944
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start zqhxsdin2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2040
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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:4348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 13682⤵
- Program crash
PID:1412
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C:\Windows\SysWOW64\zqhxsdin\otphfiu.exeC:\Windows\SysWOW64\zqhxsdin\otphfiu.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31653973bdcd072dec9d14ffbceb3a6f27c1913f1789b1efbbd7aee6e01dbff0.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 5122⤵
- Program crash
PID:928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4100 -ip 41001⤵PID:560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4632 -ip 46321⤵PID:2856
Network
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request68.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.231.239.246microsoft.comIN A20.236.44.162microsoft.comIN A20.76.201.171microsoft.comIN A20.112.250.133microsoft.comIN A20.70.246.20
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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 A52.101.42.0microsoft-com.mail.protection.outlook.comIN A52.101.40.26microsoft-com.mail.protection.outlook.comIN A52.101.11.0microsoft-com.mail.protection.outlook.comIN A52.101.8.49
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Remote address:8.8.8.8:53Request246.239.231.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Request232.168.11.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestyahoo.comIN MXResponseyahoo.comIN MXmta5am0yahoodnsnetyahoo.comIN MXmta6�.yahoo.comIN MXmta7�.
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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 A67.195.204.72mta5.am0.yahoodns.netIN A67.195.204.77mta5.am0.yahoodns.netIN A98.136.96.74mta5.am0.yahoodns.netIN A67.195.204.79mta5.am0.yahoodns.netIN A98.136.96.75mta5.am0.yahoodns.netIN A98.136.96.77
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Request200.163.202.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request15.164.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request134.71.91.104.in-addr.arpaIN PTRResponse134.71.91.104.in-addr.arpaIN PTRa104-91-71-134deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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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 A142.250.27.27smtp.google.comIN A142.250.27.26smtp.google.comIN A142.250.102.26smtp.google.comIN A142.250.102.27
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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Remote address:8.8.8.8:53Request88.210.23.2.in-addr.arpaIN PTRResponse88.210.23.2.in-addr.arpaIN PTRa2-23-210-88deploystaticakamaitechnologiescom
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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 A217.69.139.150mxs.mail.ruIN A94.100.180.31
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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Remote address:8.8.8.8:53Request11.227.111.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestrefabyd.infoIN AResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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Remote address:8.8.8.8:53Requestdefeatwax.ruIN AResponse
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190 B 92 B 4 2
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260 B 5
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260 B 5
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260 B 5
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260 B 5
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73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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71 B 157 B 1 1
DNS Request
68.32.126.40.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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59 B 139 B 1 1
DNS Request
microsoft.com
DNS Response
20.231.239.24620.236.44.16220.76.201.17120.112.250.13320.70.246.20
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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
52.101.42.052.101.40.2652.101.11.052.101.8.49
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73 B 159 B 1 1
DNS Request
246.239.231.20.in-addr.arpa
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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72 B 158 B 1 1
DNS Request
232.168.11.51.in-addr.arpa
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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
67.195.228.11167.195.204.7467.195.204.7267.195.204.7798.136.96.7467.195.204.7998.136.96.7598.136.96.77
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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74 B 160 B 1 1
DNS Request
200.163.202.172.in-addr.arpa
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72 B 146 B 1 1
DNS Request
15.164.165.52.in-addr.arpa
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72 B 137 B 1 1
DNS Request
134.71.91.104.in-addr.arpa
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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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
142.250.27.27142.250.27.26142.250.102.26142.250.102.27
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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116 B 274 B 2 2
DNS Request
refabyd.info
DNS Request
refabyd.info
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70 B 133 B 1 1
DNS Request
88.210.23.2.in-addr.arpa
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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
217.69.139.15094.100.180.31
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58 B 137 B 1 1
DNS Request
refabyd.info
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58 B 137 B 1 1
DNS Request
refabyd.info
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58 B 137 B 1 1
DNS Request
refabyd.info
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72 B 158 B 1 1
DNS Request
11.227.111.52.in-addr.arpa
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58 B 137 B 1 1
DNS Request
refabyd.info
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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58 B 119 B 1 1
DNS Request
defeatwax.ru
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116 B 238 B 2 2
DNS Request
defeatwax.ru
DNS Request
defeatwax.ru
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
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10.8MB
MD549448768e719a60828b4e4b87d1a8efc
SHA1bcade9a2e21b2271150ff9655a76be3052a3c803
SHA25674d769bf8abdef4cc732ff45bcc38b54f1e21bef49407cc7d880155c7e8f0d0b
SHA51263659f1ae74eecd732b76e0473b5bf638cd20a2c2aab5da7f74a7685aa2a01fcc1d108fd15c3dc7ea1e7045dd5546f601abbd307f95a4531e9d99a0be3e214ed