sakula | 0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986

General

Target

0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe
Size

35KB
MD5

4901d1b9e3d2c0f9a605fcb265e14815
SHA1

b89aa4912780a4ed8be74a29964ea7aa873af6fe
SHA256

0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986
SHA512

2425516c810d2468c1abf7a8cb60e61c817ad4adab3d118ddaa0738fcd5d0d6c6b6cd4aa8696bccb8cb804863deda739c5f3ca5231fb797b17ff202c936d1946

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

380 MediaCenter.exe

pid	process
380	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:

0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.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"	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.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

1752 PING.EXE

pid	process
1752	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2260	svchost.exe
Token: SeCreatePagefilePrivilege	2260	svchost.exe
Token: SeShutdownPrivilege	2260	svchost.exe
Token: SeCreatePagefilePrivilege	2260	svchost.exe
Token: SeShutdownPrivilege	2260	svchost.exe
Token: SeCreatePagefilePrivilege	2260	svchost.exe
Token: SeIncBasePriorityPrivilege	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe
Token: SeBackupPrivilege	3304	TiWorker.exe
Token: SeRestorePrivilege	3304	TiWorker.exe
Token: SeSecurityPrivilege	3304	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.execmd.exe

description	pid	process	target process
PID 4504 wrote to memory of 380	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe	MediaCenter.exe
PID 4504 wrote to memory of 380	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe	MediaCenter.exe
PID 4504 wrote to memory of 380	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe	MediaCenter.exe
PID 4504 wrote to memory of 632	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe	cmd.exe
PID 4504 wrote to memory of 632	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe	cmd.exe
PID 4504 wrote to memory of 632	4504	0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe	cmd.exe
PID 632 wrote to memory of 1752	632	cmd.exe	PING.EXE
PID 632 wrote to memory of 1752	632	cmd.exe	PING.EXE
PID 632 wrote to memory of 1752	632	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe
"C:\Users\Admin\AppData\Local\Temp\0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4504

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:380

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d88a4c59372e0a2006d0900573108c00d46ffe977872130df59f797be875986.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:632

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1752

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:2260

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:3304

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
c7842cea4dd8a2dfb06234e958a35b65

SHA1
df3e514f5dfd74f376cf72a15328a81ab3432d6c

SHA256
338bffb8df150835594d9e6d104b64414e909b8dc7fce68fe60bbb8a5b56e8c9

SHA512
a0256ff6c0249e8958e7192462b36af93b2f15c997043bf6ae22b75937c227937f8f0ab9803c81c0d8f57f053e4e2e49a9c0538de22d0216a6f8f73f75d12daf

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

MD5
c7842cea4dd8a2dfb06234e958a35b65

SHA1
df3e514f5dfd74f376cf72a15328a81ab3432d6c

SHA256
338bffb8df150835594d9e6d104b64414e909b8dc7fce68fe60bbb8a5b56e8c9

SHA512
a0256ff6c0249e8958e7192462b36af93b2f15c997043bf6ae22b75937c227937f8f0ab9803c81c0d8f57f053e4e2e49a9c0538de22d0216a6f8f73f75d12daf

Download Submit
memory/2260-132-0x0000015EF8D90000-0x0000015EF8DA0000-memory.dmp

Filesize
64KB

Download
memory/2260-133-0x0000015EF9560000-0x0000015EF9570000-memory.dmp

Filesize
64KB

Download
memory/2260-134-0x0000015EFC4C0000-0x0000015EFC4C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads