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Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 22:06
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe
-
Size
4.0MB
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MD5
86ceb8383c493a4d3b5f0ecc1f088622
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SHA1
1cb2d3ad6ae28666e7b4a91069512cd3eeb04c27
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SHA256
cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367
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SHA512
2076d5ca6c44065b6aa18fb42e6b87ce916451c7ff5c792d235e407673641d45e3a0e93481a96fc779c4d5cbc7102214ee7dbc800d8930ee601a3524dff2b891
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SSDEEP
98304:+iBBxAztE2pPsSRLPIO6I1VPjM9gu10Df9RKeMwjACC7QSnhmd:PBEttpPJLAXOggs2KeN9lSe
Malware Config
Signatures
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Glupteba family
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Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/2024-2-0x0000000005020000-0x0000000005897000-memory.dmp family_glupteba behavioral2/memory/2024-3-0x0000000000400000-0x0000000000C91000-memory.dmp family_glupteba behavioral2/memory/2024-6-0x0000000005020000-0x0000000005897000-memory.dmp family_glupteba behavioral2/memory/2024-7-0x0000000000400000-0x0000000000C91000-memory.dmp family_glupteba behavioral2/memory/2024-4-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/1860-15-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-21-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-22-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-23-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-24-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-25-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-26-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-27-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-28-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-29-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-30-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-31-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-32-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba behavioral2/memory/3912-33-0x0000000000400000-0x0000000002FF9000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1292 netsh.exe -
Executes dropped EXE 2 IoCs
pid Process 3912 csrss.exe 916 injector.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe File created C:\Windows\rss\csrss.exe JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe -
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 queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4988 1860 WerFault.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 3 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_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrss.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-271 = "Greenwich Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2942 = "Sao Tome Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-32 = "Mid-Atlantic Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-172 = "Central Standard Time (Mexico)" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2856 schtasks.exe 2372 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2024 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 2024 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 3912 csrss.exe 3912 csrss.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 3912 csrss.exe 3912 csrss.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe 916 injector.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2024 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Token: SeImpersonatePrivilege 2024 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe Token: SeSystemEnvironmentPrivilege 3912 csrss.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1860 wrote to memory of 3960 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 89 PID 1860 wrote to memory of 3960 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 89 PID 3960 wrote to memory of 1292 3960 cmd.exe 93 PID 3960 wrote to memory of 1292 3960 cmd.exe 93 PID 1860 wrote to memory of 3912 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 95 PID 1860 wrote to memory of 3912 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 95 PID 1860 wrote to memory of 3912 1860 JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe 95 PID 3912 wrote to memory of 916 3912 csrss.exe 110 PID 3912 wrote to memory of 916 3912 csrss.exe 110 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:1292
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3912 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Scheduled Task/Job: Scheduled Task
PID:2856
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:740
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:916
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Scheduled Task/Job: Scheduled Task
PID:2372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 7403⤵
- Program crash
PID:4988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1860 -ip 18601⤵PID:2552
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
4.0MB
MD586ceb8383c493a4d3b5f0ecc1f088622
SHA11cb2d3ad6ae28666e7b4a91069512cd3eeb04c27
SHA256cb298918bc283909ce9f1ec5feab253d37ecdb89a97863633d687576d982b367
SHA5122076d5ca6c44065b6aa18fb42e6b87ce916451c7ff5c792d235e407673641d45e3a0e93481a96fc779c4d5cbc7102214ee7dbc800d8930ee601a3524dff2b891