Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23-08-2024 18:51
Static task
static1
Behavioral task
behavioral1
Sample
bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe
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Size
3.0MB
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MD5
bcc6b6f39f59654cf33d51b39af92517
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SHA1
d6017823ecf8fca085cec4cf37413067ba871655
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SHA256
9a33c8c4758bb98773bb4e0aa39d94ef06de247eb6f133bf0db0d295d26ef4a7
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SHA512
404d82ba77b5557de06dbf568c5685f25d2d3664ef51977087ec62cc74605f2b9c60687724acbbc53f01d45ca740d5cfba2aea619d454df1a7236bee2cee157b
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SSDEEP
49152:Avu9tkKMMdmYIudhBpL5wG6NfcFw7dXHGCTncHnOJVFFf33i:nkKXDoLHLFf3S
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/892-1-0x0000000002600000-0x0000000003630000-memory.dmp upx behavioral2/memory/892-3-0x0000000002600000-0x0000000003630000-memory.dmp upx behavioral2/memory/892-5-0x0000000002600000-0x0000000003630000-memory.dmp upx behavioral2/memory/892-15-0x0000000002600000-0x0000000003630000-memory.dmp upx behavioral2/memory/892-16-0x0000000002600000-0x0000000003630000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI bcc6b6f39f59654cf33d51b39af92517_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 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe Token: SeDebugPrivilege 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 892 wrote to memory of 776 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 8 PID 892 wrote to memory of 784 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 9 PID 892 wrote to memory of 332 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 13 PID 892 wrote to memory of 2888 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 49 PID 892 wrote to memory of 2908 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 50 PID 892 wrote to memory of 3040 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 51 PID 892 wrote to memory of 3468 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 56 PID 892 wrote to memory of 3584 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 57 PID 892 wrote to memory of 3784 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 58 PID 892 wrote to memory of 3880 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 59 PID 892 wrote to memory of 3948 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 60 PID 892 wrote to memory of 4040 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 61 PID 892 wrote to memory of 4092 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 62 PID 892 wrote to memory of 408 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 74 PID 892 wrote to memory of 2484 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 76 PID 892 wrote to memory of 4688 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 81 PID 892 wrote to memory of 1220 892 bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe 82 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:332
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2888
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2908
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3040
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3468
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C:\Users\Admin\AppData\Local\Temp\bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bcc6b6f39f59654cf33d51b39af92517_JaffaCakes118.exe"2⤵
- UAC bypass
- 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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:892
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3584
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3784
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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:3880
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3948
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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:4040
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4092
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:408
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2484
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4688
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1220
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2