sakula | 10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e

General

Target

10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe
Size

58KB
MD5

0a70ee60d6c4de2b769de75bbf31ced8
SHA1

90b52c041d7f78cf3972aab6843220d4f5b5822f
SHA256

10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e
SHA512

4adde837bf1324e20f077a9893854c1d7e7ebeffa467bc5f9988540ce9dc51a50659b46379ae29cf135a81f408a63e439555da714efd7dcbfe4e9bdfc62a003c

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

1568 MediaCenter.exe

pid	process
1568	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:

10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.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"	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.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

2824 PING.EXE

pid	process
2824	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe

description	pid	process
Token: SeShutdownPrivilege	4944	svchost.exe
Token: SeCreatePagefilePrivilege	4944	svchost.exe
Token: SeShutdownPrivilege	4944	svchost.exe
Token: SeCreatePagefilePrivilege	4944	svchost.exe
Token: SeShutdownPrivilege	4944	svchost.exe
Token: SeCreatePagefilePrivilege	4944	svchost.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe
Token: SeBackupPrivilege	4928	TiWorker.exe
Token: SeRestorePrivilege	4928	TiWorker.exe
Token: SeSecurityPrivilege	4928	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.execmd.exe

description	pid	process	target process
PID 1304 wrote to memory of 1568	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe	MediaCenter.exe
PID 1304 wrote to memory of 1568	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe	MediaCenter.exe
PID 1304 wrote to memory of 1568	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe	MediaCenter.exe
PID 1304 wrote to memory of 1908	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe	cmd.exe
PID 1304 wrote to memory of 1908	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe	cmd.exe
PID 1304 wrote to memory of 1908	1304	10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe	cmd.exe
PID 1908 wrote to memory of 2824	1908	cmd.exe	PING.EXE
PID 1908 wrote to memory of 2824	1908	cmd.exe	PING.EXE
PID 1908 wrote to memory of 2824	1908	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe
"C:\Users\Admin\AppData\Local\Temp\10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1304

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1568

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10d36c585b908734c648f73d3f456eec9eaf000d38cf6caac737a3c332a0c01e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1908

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2824

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:4944

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:4928

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
8f97fd9d5ffc935d732990845c3e7a25

SHA1
74f255f873dd3a8e35f9cd88f1b95388eae6aca4

SHA256
7265b1b20f94b1fae9d437dd9dbe60347c25ea7d80b16d8ab8dd8d3d18e4018e

SHA512
05af4a9f077a41a6f7f27be23c5f7c39b2618b5675ee0807383f78a9ea7f2cb661d8bb8820b89c7864d61dba1f19ca8bd8508fcbac3672f0f4ac19666f47c640

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

MD5
8f97fd9d5ffc935d732990845c3e7a25

SHA1
74f255f873dd3a8e35f9cd88f1b95388eae6aca4

SHA256
7265b1b20f94b1fae9d437dd9dbe60347c25ea7d80b16d8ab8dd8d3d18e4018e

SHA512
05af4a9f077a41a6f7f27be23c5f7c39b2618b5675ee0807383f78a9ea7f2cb661d8bb8820b89c7864d61dba1f19ca8bd8508fcbac3672f0f4ac19666f47c640

Download Submit
memory/4944-132-0x000001CC96560000-0x000001CC96570000-memory.dmp

Filesize
64KB

Download
memory/4944-133-0x000001CC96B20000-0x000001CC96B30000-memory.dmp

Filesize
64KB

Download
memory/4944-134-0x000001CC991C0000-0x000001CC991C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads