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Analysis
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max time kernel
131s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/09/2024, 12:38
Static task
static1
Behavioral task
behavioral1
Sample
da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe
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Size
500KB
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MD5
da5d969828b0abbf7d37e6cabac08f5e
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SHA1
f4ec4afbe6d51de2d4f71bfb0a776e4056c0d2e1
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SHA256
61568b37f7ec71a5c63317594710d224d05ab81abcc37a270e25fb652675ab76
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SHA512
2aa2ac83e5ac1c8d5e9b1597e1f3603fd2ae0c58002b54cb44df806d5e52f755b736b99d320d5266ef006305aaf040ad842a19156ab56c59648f5e2d93b1cf4c
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SSDEEP
6144:oQ3IupEcvZF+v6O3W3dbTHeh6RRILGrorX0eziIj:P3jp1vo6yCbTHQ+fGiIj
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
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\EnableFirewall = "0" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/3948-3-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/3948-1-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/3948-5-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/3948-4-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/3948-8-0x00000000023E0000-0x000000000346E000-memory.dmp upx behavioral2/memory/3948-7-0x00000000023E0000-0x000000000346E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.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 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3948 wrote to memory of 796 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 9 PID 3948 wrote to memory of 804 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 10 PID 3948 wrote to memory of 384 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 13 PID 3948 wrote to memory of 2680 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 45 PID 3948 wrote to memory of 2736 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 47 PID 3948 wrote to memory of 3044 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 51 PID 3948 wrote to memory of 3472 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 56 PID 3948 wrote to memory of 3580 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 57 PID 3948 wrote to memory of 3768 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 58 PID 3948 wrote to memory of 3860 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 59 PID 3948 wrote to memory of 3924 3948 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 60 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:384
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2736
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3044
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3472
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C:\Users\Admin\AppData\Local\Temp\da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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:3948
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3580
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3768
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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:3860
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3924
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:81⤵PID:3192
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