sakula | 0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570

General

Target

0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe
Size

176KB
MD5

ae7fb1d5a8a95ecfe749addfebc3f433
SHA1

b32fa035a3cd13e7cc92110f97ca665f9bc3db85
SHA256

0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570
SHA512

c009a1ecf36b40b7aa7852201a41e4d31c996fa300af8725c8e149611139753bf7e1eb292af3f46b28d8db18da001891b037ef0b52a654aa2aafbffdb3dce74c

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 4 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
behavioral2/memory/2080-132-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/2448-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2448 MediaCenter.exe

pid	process
2448	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:

0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.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"	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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

2760 PING.EXE

pid	process
2760	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe
Token: SeShutdownPrivilege	3976	svchost.exe
Token: SeCreatePagefilePrivilege	3976	svchost.exe
Token: SeShutdownPrivilege	3976	svchost.exe
Token: SeCreatePagefilePrivilege	3976	svchost.exe
Token: SeShutdownPrivilege	3976	svchost.exe
Token: SeCreatePagefilePrivilege	3976	svchost.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe
Token: SeBackupPrivilege	2204	TiWorker.exe
Token: SeRestorePrivilege	2204	TiWorker.exe
Token: SeSecurityPrivilege	2204	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.execmd.exe

description	pid	process	target process
PID 2080 wrote to memory of 2448	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe	MediaCenter.exe
PID 2080 wrote to memory of 2448	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe	MediaCenter.exe
PID 2080 wrote to memory of 2448	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe	MediaCenter.exe
PID 2080 wrote to memory of 1032	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe	cmd.exe
PID 2080 wrote to memory of 1032	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe	cmd.exe
PID 2080 wrote to memory of 1032	2080	0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe	cmd.exe
PID 1032 wrote to memory of 2760	1032	cmd.exe	PING.EXE
PID 1032 wrote to memory of 2760	1032	cmd.exe	PING.EXE
PID 1032 wrote to memory of 2760	1032	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe
"C:\Users\Admin\AppData\Local\Temp\0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2080

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2448

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e1c7b7c493cbf7e5f29471baac175382f0a250ca909746858bd16d8ec4f2570.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1032

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2760

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:3976

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:2204

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
f36dc0e3b2547b0dba9382ab9bd7e00b

SHA1
8bdce1184d21ba8ddde5597ce8724abfacdd3f64

SHA256
8a37669dde0dcf1549668117196a290d4ba0ca9159f492d9325b6a7433081ac0

SHA512
29072f04d8234ec1eccbd5b1bcef06cd85492cc248b01579a3980ad715c1960403f22224f17462add40c003698facd8701505cf2f58bd7f0bc548ddab4f57463

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

MD5
f36dc0e3b2547b0dba9382ab9bd7e00b

SHA1
8bdce1184d21ba8ddde5597ce8724abfacdd3f64

SHA256
8a37669dde0dcf1549668117196a290d4ba0ca9159f492d9325b6a7433081ac0

SHA512
29072f04d8234ec1eccbd5b1bcef06cd85492cc248b01579a3980ad715c1960403f22224f17462add40c003698facd8701505cf2f58bd7f0bc548ddab4f57463

Download Submit
memory/2080-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2448-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3976-133-0x0000023EAFF30000-0x0000023EAFF40000-memory.dmp

Filesize
64KB

Download
memory/3976-134-0x0000023EAFF90000-0x0000023EAFFA0000-memory.dmp

Filesize
64KB

Download
memory/3976-135-0x0000023EB2C80000-0x0000023EB2C84000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads