glupteba | ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 06:20 UTC

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General

Target

JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
Size

4.3MB
MD5

00bb034d2d309e191e7e3f9b11f1033c
SHA1

02179d91671d3164955b55532b14a3a3c86a8455
SHA256

ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58
SHA512

d65242442eefaff36d0ef554ac4c761d3f7bc3477d7f65348a2cdddcd18fffd313ce5bb5e0211693cdf0c85031650d48265b007a1663c7a9df1c535e4a60cdfb
SSDEEP

98304:erNQups5Z8/GuXmKxbZIn1pXDc5hQnp4QKk3AQ:kQupkk28onAhUp28d

Score

10^/10

glupteba metasploit backdoor discovery dropper evasion loader persistence privilege_escalation rootkit trojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba
Glupteba family
glupteba

Glupteba payload 20 IoCs

resource	yara_rule
behavioral2/memory/2748-2-0x0000000004100000-0x00000000049A2000-memory.dmp	family_glupteba
behavioral2/memory/2748-3-0x0000000000400000-0x0000000000CBD000-memory.dmp	family_glupteba
behavioral2/memory/2748-5-0x0000000004100000-0x00000000049A2000-memory.dmp	family_glupteba
behavioral2/memory/2748-6-0x0000000000400000-0x0000000000CBD000-memory.dmp	family_glupteba
behavioral2/memory/2748-4-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/4676-11-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-14-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-20-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-21-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-22-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-23-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-24-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-25-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-26-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-27-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-28-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-29-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-30-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-31-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba
behavioral2/memory/2052-32-0x0000000000400000-0x000000000362E000-memory.dmp	family_glupteba

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3004	netsh.exe

Executes dropped EXE 2 IoCs

pid	Process
2052	csrss.exe
2016	injector.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AncientWave = "\"C:\\Windows\\rss\\csrss.exe\""	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Manipulates WinMonFS driver. 1 IoCs

Roottkits write to WinMonFS to hide directories/files from being detected.

rootkit evasion

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.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
File created	C:\Windows\rss\csrss.exe	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.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.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

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

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.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,-692 = "Tasmania Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-12 = "Azores 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,-231 = "Hawaiian Daylight Time"	csrss.exe
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,-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,-2942 = "Sao Tome Standard Time"	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,-2432 = "Cuba 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,-541 = "Myanmar Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-402 = "Arabic Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight 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,-2892 = "Sudan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time"	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,-1021 = "Bangladesh Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard 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,-241 = "Samoa 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,-742 = "New Zealand Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard 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,-1661 = "Bahia Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China 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,-2872 = "Magallanes Standard 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,-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,-2392 = "Aleutian Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard 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,-912 = "Mauritius Standard 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,-331 = "E. Europe Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-371 = "Jerusalem Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight 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,-111 = "Eastern Daylight 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,-1722 = "Libya Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores 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,-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,-491 = "India Daylight Time"	csrss.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"	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,-562 = "SE Asia Standard 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,-282 = "Central Europe Standard 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.

persistence execution

Scheduled Task

T1053.005

pid	Process
4980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2748	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
2748	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
2052	csrss.exe
2052	csrss.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe
2016	injector.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
Token: SeImpersonatePrivilege	2748	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
Token: SeSystemEnvironmentPrivilege	2052	csrss.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 996	4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe	86
PID 4676 wrote to memory of 996	4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe	86
PID 996 wrote to memory of 3004	996	cmd.exe	88
PID 996 wrote to memory of 3004	996	cmd.exe	88
PID 4676 wrote to memory of 2052	4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe	89
PID 4676 wrote to memory of 2052	4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe	89
PID 4676 wrote to memory of 2052	4676	JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe	89
PID 2052 wrote to memory of 2016	2052	csrss.exe	99
PID 2052 wrote to memory of 2016	2052	csrss.exe	99

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58.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:4676
- - C:\Windows\system32\cmd.exe
    C:\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:996
  - - C:\Windows\system32\netsh.exe
      netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      PID:3004
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe /301-301
    3⤵
    - 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:2052
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:4980
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:4864
  - - C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
      C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2016

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

149.220.183.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

149.220.183.52.in-addr.arpa

IN PTR

Response
DNS

88.210.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

88.210.23.2.in-addr.arpa

IN PTR

Response

88.210.23.2.in-addr.arpa

IN PTR

a2-23-210-88deploystaticakamaitechnologiescom
DNS

68.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

68.159.190.20.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

trumops.com

csrss.exe

Remote address:

8.8.8.8:53

Request

trumops.com

IN TXT

Response

trumops.com

IN TXT

.v=spf1 include:_incspfcheck.mailspike.net ?all
DNS

retoti.com

csrss.exe

Remote address:

8.8.8.8:53

Request

retoti.com

IN TXT

Response

retoti.com

IN TXT

.v=spf1 include:_incspfcheck.mailspike.net ?all
DNS

logs.trumops.com

csrss.exe

Remote address:

8.8.8.8:53

Request

logs.trumops.com

IN TXT

Response
DNS

logs.retoti.com

csrss.exe

Remote address:

8.8.8.8:53

Request

logs.retoti.com

IN TXT

Response
DNS

0225c61c-8000-4323-a624-b14c62958223.uuid.trumops.com

csrss.exe

Remote address:

8.8.8.8:53

Request

0225c61c-8000-4323-a624-b14c62958223.uuid.trumops.com

IN TXT

Response
DNS

server3.trumops.com

csrss.exe

Remote address:

8.8.8.8:53

Request

server3.trumops.com

IN A

Response

server3.trumops.com

IN A

44.221.84.105
DNS

105.84.221.44.in-addr.arpa

Remote address:

8.8.8.8:53

Request

105.84.221.44.in-addr.arpa

IN PTR

Response

105.84.221.44.in-addr.arpa

IN PTR

ec2-44-221-84-105 compute-1 amazonawscom
DNS

13.86.106.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

13.86.106.20.in-addr.arpa

IN PTR

Response
DNS

241.150.49.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.150.49.20.in-addr.arpa

IN PTR

Response
DNS

56.163.245.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.163.245.4.in-addr.arpa

IN PTR

Response
DNS

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

18.134.221.88.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.134.221.88.in-addr.arpa

IN PTR

Response

18.134.221.88.in-addr.arpa

IN PTR

a88-221-134-18deploystaticakamaitechnologiescom
DNS

181.129.81.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

181.129.81.91.in-addr.arpa

IN PTR

Response
DNS

19.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

19.229.111.52.in-addr.arpa

IN PTR

Response

44.221.84.105:443

server3.trumops.com

tls

csrss.exe

14.6kB
9.5kB
30
21
44.221.84.105:443

server3.trumops.com

tls

csrss.exe

1.9kB
5.5kB
13
12

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

149.220.183.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

149.220.183.52.in-addr.arpa
8.8.8.8:53

88.210.23.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

88.210.23.2.in-addr.arpa
8.8.8.8:53

68.159.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

68.159.190.20.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

trumops.com

dns

csrss.exe

57 B
116 B
1
1

DNS Request

trumops.com
8.8.8.8:53

retoti.com

dns

csrss.exe

56 B
115 B
1
1

DNS Request

retoti.com
8.8.8.8:53

logs.trumops.com

dns

csrss.exe

62 B
121 B
1
1

DNS Request

logs.trumops.com
8.8.8.8:53

logs.retoti.com

dns

csrss.exe

61 B
120 B
1
1

DNS Request

logs.retoti.com
8.8.8.8:53

0225c61c-8000-4323-a624-b14c62958223.uuid.trumops.com

dns

csrss.exe

99 B
158 B
1
1

DNS Request

0225c61c-8000-4323-a624-b14c62958223.uuid.trumops.com
8.8.8.8:53

server3.trumops.com

dns

csrss.exe

65 B
81 B
1
1

DNS Request

server3.trumops.com

DNS Response

44.221.84.105
8.8.8.8:53

105.84.221.44.in-addr.arpa

dns

72 B
127 B
1
1

DNS Request

105.84.221.44.in-addr.arpa
8.8.8.8:53

13.86.106.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

13.86.106.20.in-addr.arpa
8.8.8.8:53

241.150.49.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.150.49.20.in-addr.arpa
8.8.8.8:53

56.163.245.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

56.163.245.4.in-addr.arpa
8.8.8.8:53

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

18.134.221.88.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

18.134.221.88.in-addr.arpa
8.8.8.8:53

181.129.81.91.in-addr.arpa

dns

72 B
147 B
1
1

DNS Request

181.129.81.91.in-addr.arpa
8.8.8.8:53

19.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

19.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\rss\csrss.exe

Filesize
4.3MB

MD5
00bb034d2d309e191e7e3f9b11f1033c

SHA1
02179d91671d3164955b55532b14a3a3c86a8455

SHA256
ccd141435759e216256e1095c0013328c87b0dc002668a5151c343d4990dcc58

SHA512
d65242442eefaff36d0ef554ac4c761d3f7bc3477d7f65348a2cdddcd18fffd313ce5bb5e0211693cdf0c85031650d48265b007a1663c7a9df1c535e4a60cdfb

Download Submit
memory/2052-25-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-23-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-32-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-31-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-30-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-29-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-14-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-28-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-20-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-21-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-22-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-27-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-24-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2052-26-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2748-1-0x0000000003CF0000-0x0000000004100000-memory.dmp

Filesize
4.1MB

Download
memory/2748-5-0x0000000004100000-0x00000000049A2000-memory.dmp

Filesize
8.6MB

Download
memory/2748-2-0x0000000004100000-0x00000000049A2000-memory.dmp

Filesize
8.6MB

Download
memory/2748-3-0x0000000000400000-0x0000000000CBD000-memory.dmp

Filesize
8.7MB

Download
memory/2748-4-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download
memory/2748-6-0x0000000000400000-0x0000000000CBD000-memory.dmp

Filesize
8.7MB

Download
memory/4676-11-0x0000000000400000-0x000000000362E000-memory.dmp

Filesize
50.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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Downloads

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