sakula | 0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd

General

Target

0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe
Size

80KB
MD5

0c1f2241fe694c174bda116aa31dcabf
SHA1

724a12fdc65913d677690fba3004a984fe2ef715
SHA256

0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd
SHA512

b04bfd0a9736907181ebe4a1fc93f71617e41c0c252d40a51b8ad07c785a89f165fb0d1c95c1bfe0275579c65c73c02de867057dff471857e26a2bb5e5ada225

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

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

Sakula Payload 2 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3960 MediaCenter.exe

pid	process
3960	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:

0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.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"	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

4600 PING.EXE

pid	process
4600	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe

description	pid	process
Token: SeShutdownPrivilege	2784	svchost.exe
Token: SeCreatePagefilePrivilege	2784	svchost.exe
Token: SeShutdownPrivilege	2784	svchost.exe
Token: SeCreatePagefilePrivilege	2784	svchost.exe
Token: SeShutdownPrivilege	2784	svchost.exe
Token: SeCreatePagefilePrivilege	2784	svchost.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe
Token: SeBackupPrivilege	3644	TiWorker.exe
Token: SeRestorePrivilege	3644	TiWorker.exe
Token: SeSecurityPrivilege	3644	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.execmd.exe

description	pid	process	target process
PID 4420 wrote to memory of 3960	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe	MediaCenter.exe
PID 4420 wrote to memory of 3960	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe	MediaCenter.exe
PID 4420 wrote to memory of 3960	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe	MediaCenter.exe
PID 4420 wrote to memory of 2208	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe	cmd.exe
PID 4420 wrote to memory of 2208	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe	cmd.exe
PID 4420 wrote to memory of 2208	4420	0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe	cmd.exe
PID 2208 wrote to memory of 4600	2208	cmd.exe	PING.EXE
PID 2208 wrote to memory of 4600	2208	cmd.exe	PING.EXE
PID 2208 wrote to memory of 4600	2208	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe
"C:\Users\Admin\AppData\Local\Temp\0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4420

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3960

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2208

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4600

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:2784

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:3644

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
ef2bfe11b934dfff2d43075638392727

SHA1
5dab1714e9b56e036ac6ba382def6fec2c182f62

SHA256
9f8aebf22b116c0498a043d5c11f581eb59327f4e96bd88477ca6c6b77264d9a

SHA512
1d20c7e8e443a27c92e35ac61a3d377f052b19b54496dbfa13420a3859a401bb73f0222158067609669294b2d1bc9ed9bd1bec6dc89a693ed9fb48ae859b407f

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

MD5
ef2bfe11b934dfff2d43075638392727

SHA1
5dab1714e9b56e036ac6ba382def6fec2c182f62

SHA256
9f8aebf22b116c0498a043d5c11f581eb59327f4e96bd88477ca6c6b77264d9a

SHA512
1d20c7e8e443a27c92e35ac61a3d377f052b19b54496dbfa13420a3859a401bb73f0222158067609669294b2d1bc9ed9bd1bec6dc89a693ed9fb48ae859b407f

Download Submit
memory/2784-132-0x0000020ECB970000-0x0000020ECB980000-memory.dmp

Filesize
64KB

Download
memory/2784-133-0x0000020ECBF20000-0x0000020ECBF30000-memory.dmp

Filesize
64KB

Download
memory/2784-134-0x0000020ECE5F0000-0x0000020ECE5F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads