sakula | 0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539

General

Target

0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe
Size

36KB
MD5

903ddad10d22c14463444bb151b54478
SHA1

2497cc4b561b294da4bcb01134a8f7b16f7dea20
SHA256

0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539
SHA512

e59a52f5a8d361bb5bb8fa8d0b8a31bc27794ea47fc4719dcaac42059b75f8c76e9044299b3bc917b49199eef98b74d1167ce73d69520f9b4d19bf37dd77beef

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

1944 MediaCenter.exe

pid	process
1944	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:

0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.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"	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.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

3432 PING.EXE

pid	process
3432	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe
Token: SeShutdownPrivilege	1240	svchost.exe
Token: SeCreatePagefilePrivilege	1240	svchost.exe
Token: SeShutdownPrivilege	1240	svchost.exe
Token: SeCreatePagefilePrivilege	1240	svchost.exe
Token: SeShutdownPrivilege	1240	svchost.exe
Token: SeCreatePagefilePrivilege	1240	svchost.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe
Token: SeBackupPrivilege	5080	TiWorker.exe
Token: SeRestorePrivilege	5080	TiWorker.exe
Token: SeSecurityPrivilege	5080	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.execmd.exe

description	pid	process	target process
PID 4584 wrote to memory of 1944	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe	MediaCenter.exe
PID 4584 wrote to memory of 1944	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe	MediaCenter.exe
PID 4584 wrote to memory of 1944	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe	MediaCenter.exe
PID 4584 wrote to memory of 2008	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe	cmd.exe
PID 4584 wrote to memory of 2008	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe	cmd.exe
PID 4584 wrote to memory of 2008	4584	0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe	cmd.exe
PID 2008 wrote to memory of 3432	2008	cmd.exe	PING.EXE
PID 2008 wrote to memory of 3432	2008	cmd.exe	PING.EXE
PID 2008 wrote to memory of 3432	2008	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe
"C:\Users\Admin\AppData\Local\Temp\0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4584

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1944

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0588dd7280465763e0ece37e2a589f41689c4bbdfdfdc390234ea82af4670539.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3432

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:1240

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:5080

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
24785811d2ffaab80a4fb54103a44eb7

SHA1
63db837fa6285a6032deb888d4299e3a57d22427

SHA256
c7323fa1932ffe0fa1efd3eb247eb01e7ad33079a37c1ce59ec4205eeba61516

SHA512
32b946f717eb982f4bd2c9f0b13963f3c824cc3056e1e526eba3846b6f9d568d99e07d1d4485898cc49013df812b95444d08966e949f32f61f1c8d1f3be24179

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
24785811d2ffaab80a4fb54103a44eb7

SHA1
63db837fa6285a6032deb888d4299e3a57d22427

SHA256
c7323fa1932ffe0fa1efd3eb247eb01e7ad33079a37c1ce59ec4205eeba61516

SHA512
32b946f717eb982f4bd2c9f0b13963f3c824cc3056e1e526eba3846b6f9d568d99e07d1d4485898cc49013df812b95444d08966e949f32f61f1c8d1f3be24179

Download Submit
memory/1240-132-0x00000267D8960000-0x00000267D8970000-memory.dmp

Filesize
64KB

Download
memory/1240-133-0x00000267D9020000-0x00000267D9030000-memory.dmp

Filesize
64KB

Download
memory/1240-134-0x00000267DB6E0000-0x00000267DB6E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads