sakula | 10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711

General

Target

10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe
Size

35KB
MD5

94720a47a9d4838011e89cdf6e8aab46
SHA1

79ad39961338bceef414bfb286056173c4529eb2
SHA256

10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711
SHA512

d3a765e90861cdb2dd54d67c1f9075748681298d271ef4bf8a3bdf3acb8b7d97f3b0a7ee6d3a7b18ae73380c89fc7d6f619a1d41b1a458e782f20c8fdcc4680f

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

3296 MediaCenter.exe

pid	process
3296	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:

10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.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"	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1280 PING.EXE

pid	process
1280	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	456	svchost.exe
Token: SeCreatePagefilePrivilege	456	svchost.exe
Token: SeShutdownPrivilege	456	svchost.exe
Token: SeCreatePagefilePrivilege	456	svchost.exe
Token: SeShutdownPrivilege	456	svchost.exe
Token: SeCreatePagefilePrivilege	456	svchost.exe
Token: SeIncBasePriorityPrivilege	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe
Token: SeBackupPrivilege	3740	TiWorker.exe
Token: SeRestorePrivilege	3740	TiWorker.exe
Token: SeSecurityPrivilege	3740	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.execmd.exe

description	pid	process	target process
PID 3900 wrote to memory of 3296	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe	MediaCenter.exe
PID 3900 wrote to memory of 3296	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe	MediaCenter.exe
PID 3900 wrote to memory of 3296	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe	MediaCenter.exe
PID 3900 wrote to memory of 4404	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe	cmd.exe
PID 3900 wrote to memory of 4404	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe	cmd.exe
PID 3900 wrote to memory of 4404	3900	10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe	cmd.exe
PID 4404 wrote to memory of 1280	4404	cmd.exe	PING.EXE
PID 4404 wrote to memory of 1280	4404	cmd.exe	PING.EXE
PID 4404 wrote to memory of 1280	4404	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe
"C:\Users\Admin\AppData\Local\Temp\10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3900

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3296

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10f2f7bccb5948dd335946816eb6ed3f20904b29fe8c21b257c1d896671ce711.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4404

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1280

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:456

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:3740

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
8fefa170c010452586d49b622e45eefe

SHA1
cd4bc348bb34ce7e14880814931f97f89bed4fd4

SHA256
2007ea14eb8695b7477e82f4745a1cb9620f6153bf6211f511f62950809b5bc5

SHA512
5c4c8c41519f0c56dd0b692a472cf934e969de4d5eb4b0e6c2308e4a528014b56062fbe4f3861069ceff760f88a3e16b59d71bd79fa9765800868b5f096db0d7

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

MD5
8fefa170c010452586d49b622e45eefe

SHA1
cd4bc348bb34ce7e14880814931f97f89bed4fd4

SHA256
2007ea14eb8695b7477e82f4745a1cb9620f6153bf6211f511f62950809b5bc5

SHA512
5c4c8c41519f0c56dd0b692a472cf934e969de4d5eb4b0e6c2308e4a528014b56062fbe4f3861069ceff760f88a3e16b59d71bd79fa9765800868b5f096db0d7

Download Submit
memory/456-132-0x0000025B7BFA0000-0x0000025B7BFB0000-memory.dmp

Filesize
64KB

Download
memory/456-133-0x0000025B7C760000-0x0000025B7C770000-memory.dmp

Filesize
64KB

Download
memory/456-134-0x0000025B7F380000-0x0000025B7F384000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads