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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 14:43
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe
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Size
188KB
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MD5
1f855ad0630354c9b8e575d15d289fad
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SHA1
6baaa9ce196472a74463d7dbe2a05a4433c81146
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SHA256
d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917
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SHA512
d2b3068c3f75897dd4952b8ea6634c0079f298c3dd93f4a0e539603314e089bd12c7ef8f93308c53031c3352afdbb91cc2ad7508672b23701262a3f6ad4ddaf6
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SSDEEP
3072:xE7PxL7B9burFSv5ucLkCI6Hyxo1+d9RDpZa9uD6Vdyhkx:x0L7BRc65JYCdyNDwVf
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
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\mvrpiwzc = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2172 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\mvrpiwzc\ImagePath = "C:\\Windows\\SysWOW64\\mvrpiwzc\\djehqzzu.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2716 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1992 djehqzzu.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1992 set thread context of 2716 1992 djehqzzu.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2096 sc.exe 1752 sc.exe 2532 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 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.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 netsh.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 djehqzzu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2484 wrote to memory of 2316 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 30 PID 2484 wrote to memory of 2316 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 30 PID 2484 wrote to memory of 2316 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 30 PID 2484 wrote to memory of 2316 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 30 PID 2484 wrote to memory of 1076 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 32 PID 2484 wrote to memory of 1076 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 32 PID 2484 wrote to memory of 1076 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 32 PID 2484 wrote to memory of 1076 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 32 PID 2484 wrote to memory of 2096 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 34 PID 2484 wrote to memory of 2096 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 34 PID 2484 wrote to memory of 2096 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 34 PID 2484 wrote to memory of 2096 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 34 PID 2484 wrote to memory of 1752 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 36 PID 2484 wrote to memory of 1752 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 36 PID 2484 wrote to memory of 1752 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 36 PID 2484 wrote to memory of 1752 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 36 PID 2484 wrote to memory of 2532 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 38 PID 2484 wrote to memory of 2532 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 38 PID 2484 wrote to memory of 2532 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 38 PID 2484 wrote to memory of 2532 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 38 PID 2484 wrote to memory of 2172 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 41 PID 2484 wrote to memory of 2172 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 41 PID 2484 wrote to memory of 2172 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 41 PID 2484 wrote to memory of 2172 2484 JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe 41 PID 1992 wrote to memory of 2716 1992 djehqzzu.exe 43 PID 1992 wrote to memory of 2716 1992 djehqzzu.exe 43 PID 1992 wrote to memory of 2716 1992 djehqzzu.exe 43 PID 1992 wrote to memory of 2716 1992 djehqzzu.exe 43 PID 1992 wrote to memory of 2716 1992 djehqzzu.exe 43 PID 1992 wrote to memory of 2716 1992 djehqzzu.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\mvrpiwzc\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\djehqzzu.exe" C:\Windows\SysWOW64\mvrpiwzc\2⤵
- System Location Discovery: System Language Discovery
PID:1076
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create mvrpiwzc binPath= "C:\Windows\SysWOW64\mvrpiwzc\djehqzzu.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2096
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description mvrpiwzc "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1752
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start mvrpiwzc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2532
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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:2172
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C:\Windows\SysWOW64\mvrpiwzc\djehqzzu.exeC:\Windows\SysWOW64\mvrpiwzc\djehqzzu.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9d85ca93b32fa124f373a5c3cdb9afecd62769badd6bf3e87f32435cf6fd917.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2716
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Network
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
14.5MB
MD5b89a7e464260e0c65f1c58082367f905
SHA10c25ce9df526149113b09c704dd127d4ae5ac2c4
SHA256d1364857ee0158b0ae3720e802b8e1af618fda1795879b06e5cce3bce1c3a936
SHA512a376cd2c4b304343ddb65861f32d4f76cc81e903484fab1e7eb2236078fbe59a3e8b58cd8d2542b4306b5ce87b17fa9989fcd82fd712efc3c7c2c0c06e49bdff