Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2025 11:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe
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Size
502KB
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MD5
aaaafdbf07bbf3bf082ae5df93f1b09e
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SHA1
74d3235f645b9416370dc5a9eda3191889098678
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SHA256
c48c66b35c2ea95218ca0dbeca97046ef5e96ca10abee0712f71d601b70b83eb
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SHA512
59aab295b0c59c900451ff080aa991f8641f23faf88c68398c5d724191555146eb0fb8fd4b3b47ccac85554c8d87b26ab5c25f6da7b6ca449eec417fb5e6d649
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SSDEEP
12288:e6/DdQHroPTAwpwXQsBPTeoG0HhDtdC2Cp4JSErXDYMkFeSrdNLCQOIvf:V7WsPkA8QsBPyoG0HBrC2zJSKDpkF5rF
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\fservice.exe" lncom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\fservice.exe" services.exe -
Sality family
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UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" lncom_.exe -
Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DirectX For Microsoft® Windows = "C:\\Windows\\system32\\fservice.exe" services.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run lncom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DirectX For Microsoft® Windows = "C:\\Windows\\system32\\fservice.exe" lncom.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run services.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 5 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y} lncom.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\ lncom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\StubPath = "C:\\Windows\\system\\sservice.exe" lncom.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\ services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\StubPath = "C:\\Windows\\system\\sservice.exe" services.exe -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1532 netsh.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_aaaafdbf07bbf3bf082ae5df93f1b09e.exe -
Executes dropped EXE 4 IoCs
pid Process 2152 lncom_.exe 1124 lncom.exe 2264 fservice.exe 3060 services.exe -
Loads dropped DLL 6 IoCs
pid Process 3060 services.exe 3060 services.exe 3060 services.exe 2264 fservice.exe 1124 lncom.exe 1532 netsh.exe -
Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" lncom_.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ lncom.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ services.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\fservice.exe lncom.exe File created C:\Windows\SysWOW64\fservice.exe fservice.exe File opened for modification C:\Windows\SysWOW64\fservice.exe fservice.exe File created C:\Windows\SysWOW64\lncom.exe JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe File created C:\Windows\SysWOW64\lncom_.exe JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe File created C:\Windows\SysWOW64\fservice.exe lncom.exe File created C:\Windows\SysWOW64\winkey.dll services.exe File created C:\Windows\SysWOW64\reginv.dll services.exe File created C:\Windows\SysWOW64\fservice.exe services.exe -
resource yara_rule behavioral2/files/0x0008000000023c9a-6.dat upx behavioral2/memory/2152-14-0x0000000000400000-0x0000000000446000-memory.dmp upx behavioral2/files/0x000a000000023c05-16.dat upx behavioral2/memory/1124-22-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/2152-28-0x0000000000950000-0x0000000001980000-memory.dmp upx behavioral2/memory/2264-43-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/2152-41-0x0000000000950000-0x0000000001980000-memory.dmp upx behavioral2/memory/2152-60-0x0000000000400000-0x0000000000446000-memory.dmp upx behavioral2/memory/2152-58-0x0000000000950000-0x0000000001980000-memory.dmp upx behavioral2/memory/2264-75-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-61-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/1124-78-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-80-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-79-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-81-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-82-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-83-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-84-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-85-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-86-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-87-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-88-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-89-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-90-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-91-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-92-0x0000000000400000-0x00000000005FF000-memory.dmp upx behavioral2/memory/3060-93-0x0000000000400000-0x00000000005FF000-memory.dmp upx -
Drops file in Windows directory 8 IoCs
description ioc Process File created C:\Windows\system\sservice.exe fservice.exe File opened for modification C:\Windows\system\sservice.exe fservice.exe File created C:\Windows\system\sservice.exe services.exe File opened for modification C:\Windows\SYSTEM.INI lncom_.exe File created C:\Windows\system\sservice.exe lncom.exe File opened for modification C:\Windows\system\sservice.exe lncom.exe File created C:\Windows\services.exe fservice.exe File opened for modification C:\Windows\services.exe fservice.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 10 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_aaaafdbf07bbf3bf082ae5df93f1b09e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fservice.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NET.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NET.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lncom.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lncom_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2152 lncom_.exe 2152 lncom_.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe 3060 services.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe Token: SeDebugPrivilege 2152 lncom_.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3060 services.exe 3060 services.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 2568 wrote to memory of 2152 2568 JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe 82 PID 2568 wrote to memory of 2152 2568 JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe 82 PID 2568 wrote to memory of 2152 2568 JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe 82 PID 2568 wrote to memory of 1124 2568 JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe 84 PID 2568 wrote to memory of 1124 2568 JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe 84 PID 2568 wrote to memory of 1124 2568 JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe 84 PID 1124 wrote to memory of 2264 1124 lncom.exe 85 PID 1124 wrote to memory of 2264 1124 lncom.exe 85 PID 1124 wrote to memory of 2264 1124 lncom.exe 85 PID 2152 wrote to memory of 1532 2152 lncom_.exe 86 PID 2152 wrote to memory of 1532 2152 lncom_.exe 86 PID 2152 wrote to memory of 1532 2152 lncom_.exe 86 PID 2152 wrote to memory of 760 2152 lncom_.exe 8 PID 2152 wrote to memory of 764 2152 lncom_.exe 9 PID 2264 wrote to memory of 3060 2264 fservice.exe 87 PID 2264 wrote to memory of 3060 2264 fservice.exe 87 PID 2264 wrote to memory of 3060 2264 fservice.exe 87 PID 3060 wrote to memory of 5076 3060 services.exe 88 PID 3060 wrote to memory of 5076 3060 services.exe 88 PID 3060 wrote to memory of 5076 3060 services.exe 88 PID 3060 wrote to memory of 4712 3060 services.exe 89 PID 3060 wrote to memory of 4712 3060 services.exe 89 PID 3060 wrote to memory of 4712 3060 services.exe 89 PID 5076 wrote to memory of 2036 5076 NET.exe 92 PID 5076 wrote to memory of 2036 5076 NET.exe 92 PID 5076 wrote to memory of 2036 5076 NET.exe 92 PID 4712 wrote to memory of 3624 4712 NET.exe 93 PID 4712 wrote to memory of 3624 4712 NET.exe 93 PID 4712 wrote to memory of 3624 4712 NET.exe 93 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" lncom_.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:760
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:764
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aaaafdbf07bbf3bf082ae5df93f1b09e.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\lncom_.exe"C:\Windows\system32\lncom_.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2152 -
C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode disable3⤵
- Modifies Windows Firewall
- Loads dropped DLL
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1532
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C:\Windows\SysWOW64\lncom.exe"C:\Windows\system32\lncom.exe"2⤵
- Modifies WinLogon for persistence
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Loads dropped DLL
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\SysWOW64\fservice.exeC:\Windows\system32\fservice.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\services.exeC:\Windows\services.exe -XP4⤵
- Modifies WinLogon for persistence
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Loads dropped DLL
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Windows\SysWOW64\NET.exeNET STOP srservice5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 STOP srservice6⤵
- System Location Discovery: System Language Discovery
PID:2036
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C:\Windows\SysWOW64\NET.exeNET STOP navapsvc5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4712 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 STOP navapsvc6⤵
- System Location Discovery: System Language Discovery
PID:3624
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
4Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
341KB
MD5ca772d8b4aaaec0967a828385c885e56
SHA1c517abc6103813788828650864aff79f369ec427
SHA2569f688d9924364f88f78a3c6f61443fb20f3eb5a6921f8e900c9b9b0ad2d8e463
SHA51294f0e214343c28d0cc2c6584b660d60564a6cf9371f3d84f08c3206c6cc9d4bc9c2fb2b3d20e7306701314a0b7591e020e2e0d4c81a17510dda5ad741a87d85b
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Filesize
155KB
MD590022761d07a92dffaf0d853a2196f0d
SHA19b224c18539804a12cdf7f993502b8c80cb96308
SHA256771c6cff80c197c726da73d6b187186cd3b2ec97d2db9d8894ad2782d6140e6f
SHA5125f218a09cc045fb4a059a733743c9352f56f43c9f604f2f597e128838808415a56c0f1a1b78b9223907aeda232533bbad2dbd053b09f2ba935cd06f76d1b223d
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Filesize
36KB
MD5d4a3f90e159ffbcbc4f9740de4b7f171
SHA10542f5d1e2c23dca8d90766b3a8537dc3880e5c9
SHA2562200dd5f83d2fb8c5d3994206a4fa9ff34b4cbfe56ed39a9a03c954cf45d8f77
SHA5125493beb50b5f7d8ec52f32718d01696916ae173456005d0c1294ce695161ce5004aff58ee3892bf5db0f9b23720146a6d3ae8ffbcbbd81f84d894fdc8cf75a94
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Filesize
24KB
MD543e7d9b875c921ba6be38d45540fb9dd
SHA1f22a73fc0d4aa3ea6c0b8f61d974b028f308acc4
SHA256f1b2b0abe844e6ba812c7f8709a463a7f6c56fa6ac38d376a0739cc3469f795b
SHA5122e74e23c0875b69b82319391c392132f28f4eb45aa412805130382498ae48969a06a2b3a7528b626fa7d7ddb6b006f19f0ef8d73cf73cb9a0c0df44a21077622