sakula | 0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd

General

Target

0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe
Size

58KB
MD5

d07422e7dbff5c15061bc322ac3bede3
SHA1

57470e979ee481c9c24db103f3b6ec615cada286
SHA256

0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd
SHA512

777ce6841d87266936819fa2afd0b4f4b6d9a9f7e7656cbdc47d14f2b724fbf1683ff06feb00ac0ce884e92bf1c228dca52f567e9498233588bf54607c20914e

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

2060 MediaCenter.exe

pid	process
2060	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:

0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.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"	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.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

1828 PING.EXE

pid	process
1828	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3236	svchost.exe
Token: SeCreatePagefilePrivilege	3236	svchost.exe
Token: SeShutdownPrivilege	3236	svchost.exe
Token: SeCreatePagefilePrivilege	3236	svchost.exe
Token: SeShutdownPrivilege	3236	svchost.exe
Token: SeCreatePagefilePrivilege	3236	svchost.exe
Token: SeIncBasePriorityPrivilege	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe
Token: SeBackupPrivilege	5012	TiWorker.exe
Token: SeRestorePrivilege	5012	TiWorker.exe
Token: SeSecurityPrivilege	5012	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.execmd.exe

description	pid	process	target process
PID 1456 wrote to memory of 2060	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe	MediaCenter.exe
PID 1456 wrote to memory of 2060	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe	MediaCenter.exe
PID 1456 wrote to memory of 2060	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe	MediaCenter.exe
PID 1456 wrote to memory of 4588	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe	cmd.exe
PID 1456 wrote to memory of 4588	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe	cmd.exe
PID 1456 wrote to memory of 4588	1456	0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe	cmd.exe
PID 4588 wrote to memory of 1828	4588	cmd.exe	PING.EXE
PID 4588 wrote to memory of 1828	4588	cmd.exe	PING.EXE
PID 4588 wrote to memory of 1828	4588	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe
"C:\Users\Admin\AppData\Local\Temp\0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2060

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e64c95b2441251e0d276c13730148d5375eae7a0798b9c8e0fbcc2f397d81fd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4588

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1828

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:3236

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:5012

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
47985b0d6f7c3a2ce60673d685d72b8a

SHA1
cc09a072be6293a879c5db8c1ebc3b85b0005595

SHA256
5ce05189ff7a0307ea6c33f6cfb742db183e52edbdf46f476a9945d77bb5fb73

SHA512
79e4cb4b60832dcc97ff8ca0f40c3b252d21fb0b71778b042220920d1b6b2150a95c0a1af83204cbb5d744573de569a852257ceb2681d7fa0307213fd256e88e

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

MD5
47985b0d6f7c3a2ce60673d685d72b8a

SHA1
cc09a072be6293a879c5db8c1ebc3b85b0005595

SHA256
5ce05189ff7a0307ea6c33f6cfb742db183e52edbdf46f476a9945d77bb5fb73

SHA512
79e4cb4b60832dcc97ff8ca0f40c3b252d21fb0b71778b042220920d1b6b2150a95c0a1af83204cbb5d744573de569a852257ceb2681d7fa0307213fd256e88e

Download Submit
memory/3236-132-0x0000016470930000-0x0000016470940000-memory.dmp

Filesize
64KB

Download
memory/3236-133-0x0000016470990000-0x00000164709A0000-memory.dmp

Filesize
64KB

Download
memory/3236-134-0x00000164736B0000-0x00000164736B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads