sakula | 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5

General

Target

015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe
Size

58KB
MD5

cc102950985995d4b7951cb58c9a83a4
SHA1

7e1fe87b615ba185e7f9f878b8e027dcdcc5f32e
SHA256

015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5
SHA512

326f262a55b3dfe1390f81ca7dc809e4876e2ca580cb64cecd754c18a526be5a695e84c3a8babc340debe555d0344daf5317d19fda097344ca0c6ff200f82e62

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

1960 MediaCenter.exe

pid	process
1960	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:

015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.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"	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1900 PING.EXE

pid	process
1900	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe
Token: SeShutdownPrivilege	2004	svchost.exe
Token: SeCreatePagefilePrivilege	2004	svchost.exe
Token: SeShutdownPrivilege	2004	svchost.exe
Token: SeCreatePagefilePrivilege	2004	svchost.exe
Token: SeShutdownPrivilege	2004	svchost.exe
Token: SeCreatePagefilePrivilege	2004	svchost.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe
Token: SeBackupPrivilege	4504	TiWorker.exe
Token: SeRestorePrivilege	4504	TiWorker.exe
Token: SeSecurityPrivilege	4504	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.execmd.exe

description	pid	process	target process
PID 444 wrote to memory of 1960	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe	MediaCenter.exe
PID 444 wrote to memory of 1960	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe	MediaCenter.exe
PID 444 wrote to memory of 1960	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe	MediaCenter.exe
PID 444 wrote to memory of 3132	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe	cmd.exe
PID 444 wrote to memory of 3132	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe	cmd.exe
PID 444 wrote to memory of 3132	444	015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe	cmd.exe
PID 3132 wrote to memory of 1900	3132	cmd.exe	PING.EXE
PID 3132 wrote to memory of 1900	3132	cmd.exe	PING.EXE
PID 3132 wrote to memory of 1900	3132	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe
"C:\Users\Admin\AppData\Local\Temp\015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:444

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1960

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3132

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1900

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:2004

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:4504

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
e6f3b1f937a33a7577696a8dbb7a803a

SHA1
cf7c4d2a466dc1034f91d6e658d533f43ba6c27d

SHA256
ed6a2d87b4d0fb78b18e2da52e7eb55c07b31b0a883955efd95bce05c8a3cfd7

SHA512
0a9164e47465624a0b37cca5a05c7da14261a7411cb672c768483b22598fd06580f03a22a9ff3ac0aa83919b020e123100dd66b10950ca5a47e74dd2af9b55c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e6f3b1f937a33a7577696a8dbb7a803a

SHA1
cf7c4d2a466dc1034f91d6e658d533f43ba6c27d

SHA256
ed6a2d87b4d0fb78b18e2da52e7eb55c07b31b0a883955efd95bce05c8a3cfd7

SHA512
0a9164e47465624a0b37cca5a05c7da14261a7411cb672c768483b22598fd06580f03a22a9ff3ac0aa83919b020e123100dd66b10950ca5a47e74dd2af9b55c6

Download Submit
memory/2004-132-0x0000026824D30000-0x0000026824D40000-memory.dmp

Filesize
64KB

Download
memory/2004-133-0x0000026824D90000-0x0000026824DA0000-memory.dmp

Filesize
64KB

Download
memory/2004-134-0x0000026827A80000-0x0000026827A84000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads