sakula | 0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6

General

Target

0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe
Size

60KB
MD5

8632b39c94f22b37ee971ee975a0c591
SHA1

dd9334a24935476341f19b2c32707959d7fb3db1
SHA256

0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6
SHA512

40f9c16865a5ff7b4e5de47b2b886def322b9e4905c5a29bf270f533ff797a6cfd77255f5776382b4d8bb56f9dbaf8af781e3989e3ce1877d40934f5c87120e5

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4704 MediaCenter.exe

pid	process
4704	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:

0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.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"	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	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

648 PING.EXE

pid	process
648	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	220	svchost.exe
Token: SeCreatePagefilePrivilege	220	svchost.exe
Token: SeShutdownPrivilege	220	svchost.exe
Token: SeCreatePagefilePrivilege	220	svchost.exe
Token: SeShutdownPrivilege	220	svchost.exe
Token: SeCreatePagefilePrivilege	220	svchost.exe
Token: SeIncBasePriorityPrivilege	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe
Token: SeBackupPrivilege	3968	TiWorker.exe
Token: SeRestorePrivilege	3968	TiWorker.exe
Token: SeSecurityPrivilege	3968	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.execmd.exe

description	pid	process	target process
PID 3016 wrote to memory of 4704	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe	MediaCenter.exe
PID 3016 wrote to memory of 4704	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe	MediaCenter.exe
PID 3016 wrote to memory of 4704	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe	MediaCenter.exe
PID 3016 wrote to memory of 3540	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe	cmd.exe
PID 3016 wrote to memory of 3540	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe	cmd.exe
PID 3016 wrote to memory of 3540	3016	0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe	cmd.exe
PID 3540 wrote to memory of 648	3540	cmd.exe	PING.EXE
PID 3540 wrote to memory of 648	3540	cmd.exe	PING.EXE
PID 3540 wrote to memory of 648	3540	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe
"C:\Users\Admin\AppData\Local\Temp\0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4704

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e1641e0cb465c98387699d9635de009fbdae7372f106ac29ec2332eed1d0ca6.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3540

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:648

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:220

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:3968

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
1d5dce5f335b6191679c0cd61d2bb966

SHA1
b365c23c692a28011612797d5323877c5a304116

SHA256
dfbde89da033b6376302f40ef9339564e4855ac85f2233c0037fe2495e4dbf8d

SHA512
d9a2673f7341576fd238bc84e867726af4c979fbb9b86e947fe00a8db796beb2857c74776d07b5388ef590f58af4b778443c12e5e47b0491b0aca0589ff00992

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

MD5
1d5dce5f335b6191679c0cd61d2bb966

SHA1
b365c23c692a28011612797d5323877c5a304116

SHA256
dfbde89da033b6376302f40ef9339564e4855ac85f2233c0037fe2495e4dbf8d

SHA512
d9a2673f7341576fd238bc84e867726af4c979fbb9b86e947fe00a8db796beb2857c74776d07b5388ef590f58af4b778443c12e5e47b0491b0aca0589ff00992

Download Submit
memory/220-132-0x000001DFBF920000-0x000001DFBF930000-memory.dmp

Filesize
64KB

Download
memory/220-133-0x000001DFBF980000-0x000001DFBF990000-memory.dmp

Filesize
64KB

Download
memory/220-134-0x000001DFC2040000-0x000001DFC2044000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads