sakula | 0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b

General

Target

0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe
Size

216KB
MD5

772e03d79983fd54ec91a07d06cf1d20
SHA1

98c670cb2cf4c8d12b803328c637f2a4da0920d7
SHA256

0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b
SHA512

dbead2f26ca0b057c7a43569603d76f1d1724b48182b512beaff293eb5d8db1393510e384c9d515ffcbbd455e2acfbe3c019bd2a651e26c94756b23e4b56a755

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral2/memory/1288-132-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/5056-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

5056 MediaCenter.exe

pid	process
5056	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4552 PING.EXE

pid	process
4552	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe
Token: SeShutdownPrivilege	4448	svchost.exe
Token: SeCreatePagefilePrivilege	4448	svchost.exe
Token: SeShutdownPrivilege	4448	svchost.exe
Token: SeCreatePagefilePrivilege	4448	svchost.exe
Token: SeShutdownPrivilege	4448	svchost.exe
Token: SeCreatePagefilePrivilege	4448	svchost.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe
Token: SeBackupPrivilege	3688	TiWorker.exe
Token: SeRestorePrivilege	3688	TiWorker.exe
Token: SeSecurityPrivilege	3688	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.execmd.exe

description	pid	process	target process
PID 1288 wrote to memory of 5056	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe	MediaCenter.exe
PID 1288 wrote to memory of 5056	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe	MediaCenter.exe
PID 1288 wrote to memory of 5056	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe	MediaCenter.exe
PID 1288 wrote to memory of 4788	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe	cmd.exe
PID 1288 wrote to memory of 4788	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe	cmd.exe
PID 1288 wrote to memory of 4788	1288	0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe	cmd.exe
PID 4788 wrote to memory of 4552	4788	cmd.exe	PING.EXE
PID 4788 wrote to memory of 4552	4788	cmd.exe	PING.EXE
PID 4788 wrote to memory of 4552	4788	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe
"C:\Users\Admin\AppData\Local\Temp\0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1288

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5056

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f65963f6c5025e68be3d0ee992f714b8b5431ffd5b2ace097175367050c812b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4788

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4552

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4448

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
20a307dba5a502ea4f42de54f2b2a306

SHA1
eb9b9cfa414c0807e23f15c4a664464eeb09315f

SHA256
6cf043d4fb1b4c186f7d5523a716aa0217e06df985235d00b1c72dc5b4a48f2b

SHA512
77ae848ce74ccef49fb6efe04a2cc59207d0fc198a3f7cbd818ede70d7f1055cfb99623ef7674e1c58c5c7f00299f8921180a645a075acb47de7d7710540c069

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
20a307dba5a502ea4f42de54f2b2a306

SHA1
eb9b9cfa414c0807e23f15c4a664464eeb09315f

SHA256
6cf043d4fb1b4c186f7d5523a716aa0217e06df985235d00b1c72dc5b4a48f2b

SHA512
77ae848ce74ccef49fb6efe04a2cc59207d0fc198a3f7cbd818ede70d7f1055cfb99623ef7674e1c58c5c7f00299f8921180a645a075acb47de7d7710540c069

Download Submit
memory/1288-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4448-133-0x0000021C14D60000-0x0000021C14D70000-memory.dmp

Filesize
64KB

Download
memory/4448-134-0x0000021C15320000-0x0000021C15330000-memory.dmp

Filesize
64KB

Download
memory/4448-135-0x0000021C179C0000-0x0000021C179C4000-memory.dmp

Filesize
16KB

Download
memory/5056-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads