sakula | 10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9

General

Target

10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe
Size

101KB
MD5

e1c106f64ffdc1db24f500b48c2571cb
SHA1

2753d32c096f9264c5132b33a31f8ad755c33b38
SHA256

10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9
SHA512

788d56ddba2968ec5304a4c7f5c1e446a56519fa6d73d7c474f3ef2c0767ab04b91dcfd88eb33d2d818ad10bc8ed2ee3916c53634d5598aa04f23335ac57e7e2

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3836 MediaCenter.exe

pid	process
3836	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:

10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.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"	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.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

4180 PING.EXE

pid	process
4180	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe

description	pid	process
Token: SeShutdownPrivilege	828	svchost.exe
Token: SeCreatePagefilePrivilege	828	svchost.exe
Token: SeShutdownPrivilege	828	svchost.exe
Token: SeCreatePagefilePrivilege	828	svchost.exe
Token: SeShutdownPrivilege	828	svchost.exe
Token: SeCreatePagefilePrivilege	828	svchost.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeIncBasePriorityPrivilege	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe
Token: SeBackupPrivilege	2108	TiWorker.exe
Token: SeRestorePrivilege	2108	TiWorker.exe
Token: SeSecurityPrivilege	2108	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.execmd.exe

description	pid	process	target process
PID 1276 wrote to memory of 3836	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe	MediaCenter.exe
PID 1276 wrote to memory of 3836	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe	MediaCenter.exe
PID 1276 wrote to memory of 3836	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe	MediaCenter.exe
PID 1276 wrote to memory of 4128	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe	cmd.exe
PID 1276 wrote to memory of 4128	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe	cmd.exe
PID 1276 wrote to memory of 4128	1276	10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe	cmd.exe
PID 4128 wrote to memory of 4180	4128	cmd.exe	PING.EXE
PID 4128 wrote to memory of 4180	4128	cmd.exe	PING.EXE
PID 4128 wrote to memory of 4180	4128	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe
"C:\Users\Admin\AppData\Local\Temp\10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3836

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10d66e092b1ce74b105b3e731c72453ef69cdf75d051e5a785ce2cd9733b8fc9.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4128

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4180

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:828

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:2108

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
79d038ddc5e627ae42526932cf5f2c48

SHA1
32b2980cdda9461f56296b55a4993d91aa366f5b

SHA256
f6459f5ffeba96bb674ec4d0638f236179a16e0ab1bba2f71f3eca2d4a744c68

SHA512
b2c450ea297488331a66b7a6aaf3e4fa31f4c607f9788c0953c8441e7b2558394034125eb6b477cbbc9f526cca7090b4c54b17656995ef98a8acd53fd156064c

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

MD5
79d038ddc5e627ae42526932cf5f2c48

SHA1
32b2980cdda9461f56296b55a4993d91aa366f5b

SHA256
f6459f5ffeba96bb674ec4d0638f236179a16e0ab1bba2f71f3eca2d4a744c68

SHA512
b2c450ea297488331a66b7a6aaf3e4fa31f4c607f9788c0953c8441e7b2558394034125eb6b477cbbc9f526cca7090b4c54b17656995ef98a8acd53fd156064c

Download Submit
memory/828-132-0x000001CC6EF60000-0x000001CC6EF70000-memory.dmp

Filesize
64KB

Download
memory/828-133-0x000001CC6F520000-0x000001CC6F530000-memory.dmp

Filesize
64KB

Download
memory/828-134-0x000001CC71BE0000-0x000001CC71BE4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads