glupteba | c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e

Analysis

max time kernel
150s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 23:20

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General

Target

JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Size

4.4MB
MD5

72d9526564aaeefdb82c6898db1017b5
SHA1

c8d8dec48adf4b7548094385194b5182e7a20c96
SHA256

c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e
SHA512

5072bf4e8923df38dadf7c79eeb56b49ee6233618784ae982b81cfcc0e4bbd5e79353d4416f73f7edb9b415c331c2452d57e98ba0312a98e874105465b520cea
SSDEEP

98304:0VXPU9pSnpBYf1wgyopsdaOHEtWtaIX6gFos2mZOUk8Qu2o5+cJbKA:4fUCnpStwgNpsda+EtsaIK+HZOUkro5Z

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 37 IoCs

resource	yara_rule
behavioral2/memory/2384-2-0x00000000048D0000-0x00000000051F7000-memory.dmp	family_glupteba
behavioral2/memory/4176-5-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-8-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-9-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-7-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-6-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-3-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-10-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/4176-11-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-22-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-20-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-21-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-23-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-24-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-25-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/2648-28-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-42-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-43-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-44-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-45-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-46-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-47-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-48-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-49-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-55-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-56-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-57-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-58-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-59-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-60-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-61-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-62-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-63-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-64-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-65-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-66-0x0000000000400000-0x0000000000D41000-memory.dmp	family_glupteba
behavioral2/memory/3528-67-0x0000000000400000-0x0000000000D41000-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
3960	netsh.exe

Executes dropped EXE 3 IoCs

pid	Process
2152	csrss.exe
3528	csrss.exe
2652	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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DryMountain = "\"C:\\Windows\\rss\\csrss.exe\""	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2384 set thread context of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 4416 set thread context of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 2152 set thread context of 3528	2152	csrss.exe	93

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_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
File created	C:\Windows\rss\csrss.exe	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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 6 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	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe

GoLang User-Agent 5 IoCs

Uses default user-agent string defined by GoLang HTTP packages.

description	flow	ioc
HTTP User-Agent header	53	Go-http-client/1.1
HTTP User-Agent header	27	Go-http-client/1.1
HTTP User-Agent header	28	Go-http-client/1.1
HTTP User-Agent header	30	Go-http-client/1.1
HTTP User-Agent header	40	Go-http-client/1.1

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,-2002 = "Cabo Verde Standard 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,-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,-2752 = "Tomsk Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-81 = "Atlantic Daylight 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,-1971 = "Belarus 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,-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,-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,-691 = "Tasmania Daylight Time"	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde 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,-912 = "Mauritius 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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-271 = "Greenwich Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar 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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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,-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,-561 = "SE Asia Daylight Time"	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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
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,-911 = "Mauritius Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time"	csrss.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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,-1661 = "Bahia Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1911 = "Russia TZ 10 Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2321 = "Sakhalin Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-731 = "Fiji Daylight 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
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern 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,-692 = "Tasmania Standard 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,-2611 = "Bougainville Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2181 = "Astrakhan Daylight 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,-342 = "Egypt Standard Time"	csrss.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.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
2340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4176	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
4176	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
3528	csrss.exe
3528	csrss.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe
2652	injector.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4176	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Token: SeImpersonatePrivilege	4176	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Token: SeSystemEnvironmentPrivilege	2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
Token: SeSystemEnvironmentPrivilege	3528	csrss.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 2384 wrote to memory of 4176	2384	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	83
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 4416 wrote to memory of 2648	4416	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	88
PID 2648 wrote to memory of 1808	2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	89
PID 2648 wrote to memory of 1808	2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	89
PID 1808 wrote to memory of 3960	1808	cmd.exe	91
PID 1808 wrote to memory of 3960	1808	cmd.exe	91
PID 2648 wrote to memory of 2152	2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	92
PID 2648 wrote to memory of 2152	2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	92
PID 2648 wrote to memory of 2152	2648	JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe	92
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 2152 wrote to memory of 3528	2152	csrss.exe	93
PID 3528 wrote to memory of 2652	3528	csrss.exe	106
PID 3528 wrote to memory of 2652	3528	csrss.exe	106

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_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4176
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4416
  - - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e.exe"
      4⤵
      Adds Run key to start application
      Checks for VirtualBox DLLs, possible anti-VM trick
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Modifies data under HKEY_USERS
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2648
    - - 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"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1808
      - C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        6⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:3960
    - - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe /51-51
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2152
      - C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe /51-51
        6⤵
        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:3528
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        7⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:2340
        
        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
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:2652

Network

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

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
4.4MB

MD5
72d9526564aaeefdb82c6898db1017b5

SHA1
c8d8dec48adf4b7548094385194b5182e7a20c96

SHA256
c56a9f864dac5f2e7265e4c4ba742b7dff2847f4ed89e7c50032f1cb2425aa8e

SHA512
5072bf4e8923df38dadf7c79eeb56b49ee6233618784ae982b81cfcc0e4bbd5e79353d4416f73f7edb9b415c331c2452d57e98ba0312a98e874105465b520cea

Download Submit
memory/2384-2-0x00000000048D0000-0x00000000051F7000-memory.dmp

Filesize
9.2MB

Download
memory/2384-1-0x0000000004480000-0x00000000048C4000-memory.dmp

Filesize
4.3MB

Download
memory/2648-20-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/2648-28-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/2648-25-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/2648-24-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/2648-23-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/2648-21-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/2648-22-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-44-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-61-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-67-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-66-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-65-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-64-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-63-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-42-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-43-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-62-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-45-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-46-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-47-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-48-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-49-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-60-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-55-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-56-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-57-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-58-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/3528-59-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-5-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-11-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-8-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-9-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-7-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-6-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-3-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download
memory/4176-10-0x0000000000400000-0x0000000000D41000-memory.dmp

Filesize
9.3MB

Download