Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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\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 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 -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/2060-3-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-5-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-7-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-11-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-9-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-6-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-10-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-8-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-4-0x0000000001FE0000-0x000000000306E000-memory.dmp upx behavioral1/memory/2060-36-0x0000000001FE0000-0x000000000306E000-memory.dmp upx -
description ioc Process 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 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 -
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 1 IoCs
pid Process 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe Token: SeDebugPrivilege 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2060 wrote to memory of 1108 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 19 PID 2060 wrote to memory of 1160 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 20 PID 2060 wrote to memory of 1208 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 21 PID 2060 wrote to memory of 1700 2060 da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe 25 -
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\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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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:2060
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1700
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