Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2024, 20:35
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe
-
Size
4.2MB
-
MD5
ba7b8149275b1787ca65cd4a870f1922
-
SHA1
c44b7a478f7f22891c0132927f0e841eb55c6931
-
SHA256
653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e
-
SHA512
6c388d956c04bbe6438ad87760978179cb73be4f1eb8326de73de5c695030420d86882c39e77131a47287d5eab29ecb52ff91996386937061783a86d69aa11d7
-
SSDEEP
49152:tLsCLH0AnRS6G/b/y6JK0VFR6NTFs0EmMtwWcMHM3uBKAsKR5cKvVTe2hCyh3iPU:7RS6GD/A0bcpRE5t8t6RhvVa2wreRL1
Malware Config
Extracted
metasploit
windows/single_exec
Signatures
-
Glupteba family
-
Glupteba payload 20 IoCs
resource yara_rule behavioral2/memory/2360-1-0x0000000003480000-0x0000000003D22000-memory.dmp family_glupteba behavioral2/memory/2360-2-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/2360-3-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/2360-5-0x0000000003480000-0x0000000003D22000-memory.dmp family_glupteba behavioral2/memory/3708-7-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3708-12-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-13-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-19-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-20-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-21-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-22-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-23-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-24-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-25-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-26-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-27-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-28-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-29-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-30-0x0000000000400000-0x0000000000CBD000-memory.dmp family_glupteba behavioral2/memory/3076-31-0x0000000000400000-0x0000000000CBD000-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 1008 netsh.exe -
Executes dropped EXE 2 IoCs
pid Process 3076 csrss.exe 5056 injector.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DawnFeather = "\"C:\\Windows\\rss\\csrss.exe\"" JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 49 raw.githubusercontent.com 48 raw.githubusercontent.com -
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_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe File created C:\Windows\rss\csrss.exe JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.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 value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe -
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_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.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,-671 = "AUS Eastern Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-42 = "E. South America Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1412 = "Syria Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain 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,-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,-442 = "Arabian Standard 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,-52 = "Greenland Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-741 = "New Zealand Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay 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,-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,-1662 = "Bahia Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda 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,-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,-751 = "Tonga Daylight Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard 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,-71 = "Newfoundland Daylight 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs csrss.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" 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,-871 = "Pakistan Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance 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,-2342 = "Haiti Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard 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,-1932 = "Russia TZ 11 Standard Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard 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,-104 = "Central Brazilian Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight 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,-911 = "Mauritius 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,-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,-2891 = "Sudan Daylight Time" csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates 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 -
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 2208 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2360 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 2360 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 3076 csrss.exe 3076 csrss.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe 5056 injector.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2360 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe Token: SeImpersonatePrivilege 2360 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe Token: SeSystemEnvironmentPrivilege 3076 csrss.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3708 wrote to memory of 4432 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 87 PID 3708 wrote to memory of 4432 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 87 PID 4432 wrote to memory of 1008 4432 cmd.exe 89 PID 4432 wrote to memory of 1008 4432 cmd.exe 89 PID 3708 wrote to memory of 3076 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 91 PID 3708 wrote to memory of 3076 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 91 PID 3708 wrote to memory of 3076 3708 JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe 91 PID 3076 wrote to memory of 5056 3076 csrss.exe 107 PID 3076 wrote to memory of 5056 3076 csrss.exe 107 -
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_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2360 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e.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:3708 -
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:4432 -
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:1008
-
-
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe /301-3013⤵
- 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:3076 -
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:2208
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4468
-
-
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:5056
-
-
-
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
4.2MB
MD5ba7b8149275b1787ca65cd4a870f1922
SHA1c44b7a478f7f22891c0132927f0e841eb55c6931
SHA256653d25693bc4f145bc46764d81a2d3fd95eb75874a6dc20cf069322ef7e0622e
SHA5126c388d956c04bbe6438ad87760978179cb73be4f1eb8326de73de5c695030420d86882c39e77131a47287d5eab29ecb52ff91996386937061783a86d69aa11d7