sakula | 0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370

General

Target

0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe
Size

120KB
MD5

c2dfed13dd75ef29461eddd6b4cf9dae
SHA1

6f00e0053eedae3988e9ea178b1d67aba495efdf
SHA256

0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370
SHA512

8a8a784d3e029b2b98f136ca0e0fde97576d5b03e1c69063ca6c328007a347a510bda50c3cb10b4df976eb866f899d30c4008a85bebe076e6e9544c769cef83c

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/3628-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/3504-136-0x0000000000400000-0x0000000000420000-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

3504 MediaCenter.exe

pid	process
3504	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:

0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.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"	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

1672 PING.EXE

pid	process
1672	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe

description	pid	process
Token: SeShutdownPrivilege	1060	svchost.exe
Token: SeCreatePagefilePrivilege	1060	svchost.exe
Token: SeShutdownPrivilege	1060	svchost.exe
Token: SeCreatePagefilePrivilege	1060	svchost.exe
Token: SeShutdownPrivilege	1060	svchost.exe
Token: SeCreatePagefilePrivilege	1060	svchost.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe
Token: SeBackupPrivilege	3492	TiWorker.exe
Token: SeRestorePrivilege	3492	TiWorker.exe
Token: SeSecurityPrivilege	3492	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.execmd.exe

description	pid	process	target process
PID 3628 wrote to memory of 3504	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe	MediaCenter.exe
PID 3628 wrote to memory of 3504	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe	MediaCenter.exe
PID 3628 wrote to memory of 3504	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe	MediaCenter.exe
PID 3628 wrote to memory of 3428	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe	cmd.exe
PID 3628 wrote to memory of 3428	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe	cmd.exe
PID 3628 wrote to memory of 3428	3628	0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe	cmd.exe
PID 3428 wrote to memory of 1672	3428	cmd.exe	PING.EXE
PID 3428 wrote to memory of 1672	3428	cmd.exe	PING.EXE
PID 3428 wrote to memory of 1672	3428	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe
"C:\Users\Admin\AppData\Local\Temp\0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3628

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3504

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0be0f008e6b5a630e1f8bab30792a5660fd5d75c382cceb05a69cce396dc7370.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3428

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1672

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:1060

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:3492

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
c7eaba74dae7702f0362e529d0e6eb84

SHA1
6da60e547689bb01358d6f0e6347196d32a816b0

SHA256
74fb9adb15e6bb3efaf701eda6150fc7dbcdf9b3e59381c9626720b45dbb2b03

SHA512
0eca6430ce1f10286d3c897cedba92344c2452687d38113c7809cbfe451480d3679ed97529da59ecfcb600d508134da1734a485fd8807e36b0fab6e2feabe01e

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

MD5
c7eaba74dae7702f0362e529d0e6eb84

SHA1
6da60e547689bb01358d6f0e6347196d32a816b0

SHA256
74fb9adb15e6bb3efaf701eda6150fc7dbcdf9b3e59381c9626720b45dbb2b03

SHA512
0eca6430ce1f10286d3c897cedba92344c2452687d38113c7809cbfe451480d3679ed97529da59ecfcb600d508134da1734a485fd8807e36b0fab6e2feabe01e

Download Submit
memory/1060-132-0x000001C6B4320000-0x000001C6B4330000-memory.dmp

Filesize
64KB

Download
memory/1060-133-0x000001C6B4380000-0x000001C6B4390000-memory.dmp

Filesize
64KB

Download
memory/1060-134-0x000001C6B6A50000-0x000001C6B6A54000-memory.dmp

Filesize
16KB

Download
memory/3504-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3628-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads