Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2024, 13:05
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe
-
Size
4.3MB
-
MD5
9c234230c780c65eb2ffadf58724e814
-
SHA1
ab25cc2e1cc746dea2c074dff00c2b3c69f8b790
-
SHA256
a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824
-
SHA512
74dda290fdfcb60ad7c5231b5a769b57c67654a1cb44caa5f9dadeb056f97556410325e2e8bd17553cc78e2aa40f73742cd78a7c4969e7ea5deeba0d26560691
-
SSDEEP
98304:pZ20MfGYlZoNxnOgAIUahWo8gYwnToZLtf3rtD6ZbvXW61h/kktHTxHt:j20IGYLoNVOFIUal80nyLtf7sZrXLt9R
Malware Config
Extracted
metasploit
windows/single_exec
Signatures
-
Glupteba family
-
Glupteba payload 20 IoCs
resource yara_rule behavioral2/memory/736-2-0x0000000003770000-0x0000000004012000-memory.dmp family_glupteba behavioral2/memory/736-3-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/736-5-0x0000000003770000-0x0000000004012000-memory.dmp family_glupteba behavioral2/memory/736-6-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/736-4-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/1688-9-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/1688-15-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-17-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-23-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-24-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-25-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-26-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-27-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-28-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-29-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-30-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-31-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-32-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-33-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba behavioral2/memory/4248-34-0x0000000000400000-0x0000000002F4C000-memory.dmp family_glupteba -
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
-
Metasploit family
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4464 netsh.exe -
Executes dropped EXE 2 IoCs
pid Process 4248 csrss.exe 3768 injector.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HiddenPaper = "\"C:\\Windows\\rss\\csrss.exe\"" JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\rss\csrss.exe JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe File opened for modification C:\Windows\rss JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.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 opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1880 1688 WerFault.exe 88 -
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_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.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,-92 = "Pacific SA Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3142 = "South Sudan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-401 = "Arabic Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-962 = "Paraguay Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1861 = "Russia TZ 6 Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-212 = "Pacific Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2891 = "Sudan Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1872 = "Russia TZ 7 Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2492 = "Aus Central W. Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2871 = "Magallanes Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2142 = "Transbaikal Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time" csrss.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2268 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 736 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 736 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 4248 csrss.exe 4248 csrss.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe 3768 injector.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 736 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe Token: SeImpersonatePrivilege 736 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe Token: SeSystemEnvironmentPrivilege 4248 csrss.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1688 wrote to memory of 1656 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 89 PID 1688 wrote to memory of 1656 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 89 PID 1656 wrote to memory of 4464 1656 cmd.exe 91 PID 1656 wrote to memory of 4464 1656 cmd.exe 91 PID 1688 wrote to memory of 4248 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 96 PID 1688 wrote to memory of 4248 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 96 PID 1688 wrote to memory of 4248 1688 JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe 96 PID 4248 wrote to memory of 3768 4248 csrss.exe 109 PID 4248 wrote to memory of 3768 4248 csrss.exe 109 -
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
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:736 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1688 -
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:1656 -
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:4464
-
-
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe /305-3053⤵
- Executes dropped EXE
- Manipulates WinMonFS driver.
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4248 -
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:2268
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4180
-
-
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:3768
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 7443⤵
- Program crash
PID:1880
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1688 -ip 16881⤵PID:4496
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
Loading Replay Monitor...
Downloads
-
Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
-
Filesize
4.3MB
MD59c234230c780c65eb2ffadf58724e814
SHA1ab25cc2e1cc746dea2c074dff00c2b3c69f8b790
SHA256a43268e99f891877e8d2f58a0af8614aa7b1dc2f07829f967e2d6f8672635824
SHA51274dda290fdfcb60ad7c5231b5a769b57c67654a1cb44caa5f9dadeb056f97556410325e2e8bd17553cc78e2aa40f73742cd78a7c4969e7ea5deeba0d26560691