sakula | 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00

General

Target

10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe
Size

216KB
MD5

5fab1cb7c271a7eff085104f0e34aeeb
SHA1

e6223e9b907a593f90b5df3565bea5bda3fbb148
SHA256

10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00
SHA512

95afeedfc23d9395dde05e42c3709b8d7d44f31025258eef1e3b16ade391986d89c4d7e873d9b8e10619b523048989ec2a1399c7893cbafe345a56015a9184d4

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 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/1848-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/4860-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4860 MediaCenter.exe

pid	process
4860	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:

10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.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"	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1160 PING.EXE

pid	process
1160	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	64	svchost.exe
Token: SeCreatePagefilePrivilege	64	svchost.exe
Token: SeShutdownPrivilege	64	svchost.exe
Token: SeCreatePagefilePrivilege	64	svchost.exe
Token: SeShutdownPrivilege	64	svchost.exe
Token: SeCreatePagefilePrivilege	64	svchost.exe
Token: SeIncBasePriorityPrivilege	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe
Token: SeBackupPrivilege	3276	TiWorker.exe
Token: SeRestorePrivilege	3276	TiWorker.exe
Token: SeSecurityPrivilege	3276	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.execmd.exe

description	pid	process	target process
PID 1848 wrote to memory of 4860	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe	MediaCenter.exe
PID 1848 wrote to memory of 4860	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe	MediaCenter.exe
PID 1848 wrote to memory of 4860	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe	MediaCenter.exe
PID 1848 wrote to memory of 2564	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe	cmd.exe
PID 1848 wrote to memory of 2564	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe	cmd.exe
PID 1848 wrote to memory of 2564	1848	10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe	cmd.exe
PID 2564 wrote to memory of 1160	2564	cmd.exe	PING.EXE
PID 2564 wrote to memory of 1160	2564	cmd.exe	PING.EXE
PID 2564 wrote to memory of 1160	2564	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe
"C:\Users\Admin\AppData\Local\Temp\10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4860

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2564

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1160

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:64

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:3276

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
2ec45aaaa9f64c2fd02af77bf4a30220

SHA1
e7b3ca13fb0ce7f4a76706b12d61a55c7fd717ee

SHA256
6514973921f5fd7044f5b81bce4010f3117203035ef02dee19476762fac86c32

SHA512
2d551437ff62bded78d03c64515ab461119668653efc7829217acb7858e665efb8acbda1281a4fb9e421b2ab91bdf6a4a31af9b97ba23c98d543122ffcc14913

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

MD5
2ec45aaaa9f64c2fd02af77bf4a30220

SHA1
e7b3ca13fb0ce7f4a76706b12d61a55c7fd717ee

SHA256
6514973921f5fd7044f5b81bce4010f3117203035ef02dee19476762fac86c32

SHA512
2d551437ff62bded78d03c64515ab461119668653efc7829217acb7858e665efb8acbda1281a4fb9e421b2ab91bdf6a4a31af9b97ba23c98d543122ffcc14913

Download Submit
memory/64-132-0x000001EDF6920000-0x000001EDF6930000-memory.dmp

Filesize
64KB

Download
memory/64-133-0x000001EDF6980000-0x000001EDF6990000-memory.dmp

Filesize
64KB

Download
memory/64-134-0x000001EDF9050000-0x000001EDF9054000-memory.dmp

Filesize
16KB

Download
memory/1848-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4860-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads