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Analysis
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max time kernel
94s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2024, 03:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe
Resource
win7-20241010-en
windows7-x64
4 signatures
150 seconds
General
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Target
JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe
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Size
337KB
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MD5
0255d6c20f0237baa714a265e0df2520
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SHA1
1a9fa5f25ea9a1d4913f52a5bcd6883a5c93d18e
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SHA256
b389629dd85da879fef4519cd4670552bd3365df72b20050b6587d3884644eb7
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SHA512
cfe7a50de059c1e4cf1f528de746d83fcf229a66854a317b73766f4006f1e651a54aabf365f8d18377dc369ec49034a2522e4c8c9191930dbc64af2043008085
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SSDEEP
6144:HCJptG5Ubk/sYHv9TqoLKECSwwtToAhaL0s7R52dagkHQ:Lck//v979CSwwvts7f2dagX
Malware Config
Extracted
Family
sality
C2
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 firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
resource yara_rule behavioral2/memory/464-1-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-6-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-7-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-18-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-5-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-4-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-3-0x0000000002350000-0x000000000340A000-memory.dmp upx behavioral2/memory/464-8-0x0000000002350000-0x000000000340A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57801d JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe File opened for modification C:\Windows\SYSTEM.INI JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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_0255d6c20f0237baa714a265e0df2520.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
description pid Process Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe Token: SeDebugPrivilege 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 464 wrote to memory of 772 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 8 PID 464 wrote to memory of 780 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 9 PID 464 wrote to memory of 64 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 13 PID 464 wrote to memory of 2624 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 44 PID 464 wrote to memory of 2636 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 45 PID 464 wrote to memory of 2800 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 48 PID 464 wrote to memory of 3604 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 56 PID 464 wrote to memory of 3720 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 57 PID 464 wrote to memory of 3900 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 58 PID 464 wrote to memory of 3996 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 59 PID 464 wrote to memory of 4056 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 60 PID 464 wrote to memory of 2080 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 61 PID 464 wrote to memory of 2204 464 JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe 62 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:772
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2624
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2636
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2800
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3604
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0255d6c20f0237baa714a265e0df2520.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- 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:464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3720
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3900
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3996
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4056
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:2080
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2204
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5