Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 15:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe
-
Size
341KB
-
MD5
edb174c9c6f39a28010ba93010e5fe6c
-
SHA1
8524f85e693835b79b8b6826d920e8ac6a2fa022
-
SHA256
02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e
-
SHA512
c01e94ed539bb7f206597d23d0b0a35a9fb339077a4f8dcf6bc33e0fe3db1197d087a56cdee6ae7c4832ef67aa1f6974f852189f4e6058a40d9b5fa3483ba8c3
-
SSDEEP
6144:GrAfPQiuplIecQmWBLRnGoB2fp1nOAaUK50q:GrAgHUeTmGLRnGoB2fKd5f
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Signatures
-
Tofsee family
-
Creates new service(s) 2 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2092 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\mdrrxlfc\ImagePath = "C:\\Windows\\SysWOW64\\mdrrxlfc\\kljtwpuf.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe -
Deletes itself 1 IoCs
pid Process 4044 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 3496 kljtwpuf.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3496 set thread context of 4044 3496 kljtwpuf.exe 102 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3724 sc.exe 2324 sc.exe 3624 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 2420 3996 WerFault.exe 81 4732 3496 WerFault.exe 94 -
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 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kljtwpuf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3996 wrote to memory of 4840 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 82 PID 3996 wrote to memory of 4840 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 82 PID 3996 wrote to memory of 4840 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 82 PID 3996 wrote to memory of 2660 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 84 PID 3996 wrote to memory of 2660 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 84 PID 3996 wrote to memory of 2660 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 84 PID 3996 wrote to memory of 3724 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 86 PID 3996 wrote to memory of 3724 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 86 PID 3996 wrote to memory of 3724 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 86 PID 3996 wrote to memory of 2324 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 88 PID 3996 wrote to memory of 2324 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 88 PID 3996 wrote to memory of 2324 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 88 PID 3996 wrote to memory of 3624 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 92 PID 3996 wrote to memory of 3624 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 92 PID 3996 wrote to memory of 3624 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 92 PID 3996 wrote to memory of 2092 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 95 PID 3996 wrote to memory of 2092 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 95 PID 3996 wrote to memory of 2092 3996 JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe 95 PID 3496 wrote to memory of 4044 3496 kljtwpuf.exe 102 PID 3496 wrote to memory of 4044 3496 kljtwpuf.exe 102 PID 3496 wrote to memory of 4044 3496 kljtwpuf.exe 102 PID 3496 wrote to memory of 4044 3496 kljtwpuf.exe 102 PID 3496 wrote to memory of 4044 3496 kljtwpuf.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\mdrrxlfc\2⤵
- System Location Discovery: System Language Discovery
PID:4840
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\kljtwpuf.exe" C:\Windows\SysWOW64\mdrrxlfc\2⤵
- System Location Discovery: System Language Discovery
PID:2660
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create mdrrxlfc binPath= "C:\Windows\SysWOW64\mdrrxlfc\kljtwpuf.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3724
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description mdrrxlfc "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2324
-
-
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start mdrrxlfc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3624
-
-
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:2092
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 10402⤵
- Program crash
PID:2420
-
-
C:\Windows\SysWOW64\mdrrxlfc\kljtwpuf.exeC:\Windows\SysWOW64\mdrrxlfc\kljtwpuf.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02f60de1d02c050974a99959911893d5403197d750c27bbfcbddefa78dc1911e.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:4044
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3496 -s 5202⤵
- Program crash
PID:4732
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3996 -ip 39961⤵PID:3172
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3496 -ip 34961⤵PID:3476
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
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12.6MB
MD52fe579ee594969fd4a2c2c9d88777623
SHA10f624c9415ffbd5dd159d196f3796f4cb6bbba69
SHA2564a83218a3c4ffef1e9383afdf8136176dcffaa6d4a1a6cf16be19f02c8c290ec
SHA51268b34eeadd2b6cdca412b46a909fb74010ecb227dc55f79c29565a9646bf3442217594312e8a02690018d1ad5bdddef33e5975b9f1f9e70e97d01253a5cba16b