sakula | 070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48

General

Target

070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe
Size

99KB
MD5

d7aa2b5a0c8bddf28c0263e82bbefd58
SHA1

ee527ccd06efefa5edc88335baa3a219b0e62861
SHA256

070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48
SHA512

1b94517c02cab495fcf43685af9d75e0480f3a4c66c830efc50be6fcbf76780c174450757214ccf30f9843a734069e0103f35a2888f7e9b96f01e304be87fa2c

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

760 MediaCenter.exe

pid	process
760	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:

070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.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"	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1920 PING.EXE

pid	process
1920	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1856	svchost.exe
Token: SeCreatePagefilePrivilege	1856	svchost.exe
Token: SeShutdownPrivilege	1856	svchost.exe
Token: SeCreatePagefilePrivilege	1856	svchost.exe
Token: SeShutdownPrivilege	1856	svchost.exe
Token: SeCreatePagefilePrivilege	1856	svchost.exe
Token: SeIncBasePriorityPrivilege	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe
Token: SeBackupPrivilege	2748	TiWorker.exe
Token: SeRestorePrivilege	2748	TiWorker.exe
Token: SeSecurityPrivilege	2748	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.execmd.exe

description	pid	process	target process
PID 3636 wrote to memory of 760	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe	MediaCenter.exe
PID 3636 wrote to memory of 760	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe	MediaCenter.exe
PID 3636 wrote to memory of 760	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe	MediaCenter.exe
PID 3636 wrote to memory of 1704	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe	cmd.exe
PID 3636 wrote to memory of 1704	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe	cmd.exe
PID 3636 wrote to memory of 1704	3636	070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe	cmd.exe
PID 1704 wrote to memory of 1920	1704	cmd.exe	PING.EXE
PID 1704 wrote to memory of 1920	1704	cmd.exe	PING.EXE
PID 1704 wrote to memory of 1920	1704	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe
"C:\Users\Admin\AppData\Local\Temp\070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3636

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:760

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\070a018871d62d5b14ec58ceae306a76693f31bd9434fc6f767b989418ab8a48.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1920

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:1856

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:2748

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
21f08fe5eeacc8b0c90d437370dabb54

SHA1
c1c69e91647586292feb271acc3d16d427cac42b

SHA256
6142aa037678f003c278fe0b08386edb663ccb9b51c20e4604aac3997f0d0f53

SHA512
434a73c8f01c17bf973c9503ae0c39120a8e579579270fea35aefec772c877a03a9e3171ad33fb7c08c38f5c60166e4dcbab592a3c13197637023bd4f3a82245

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
21f08fe5eeacc8b0c90d437370dabb54

SHA1
c1c69e91647586292feb271acc3d16d427cac42b

SHA256
6142aa037678f003c278fe0b08386edb663ccb9b51c20e4604aac3997f0d0f53

SHA512
434a73c8f01c17bf973c9503ae0c39120a8e579579270fea35aefec772c877a03a9e3171ad33fb7c08c38f5c60166e4dcbab592a3c13197637023bd4f3a82245

Download Submit
memory/1856-132-0x000001E8F7F40000-0x000001E8F7F50000-memory.dmp

Filesize
64KB

Download
memory/1856-133-0x000001E8F7FA0000-0x000001E8F7FB0000-memory.dmp

Filesize
64KB

Download
memory/1856-134-0x000001E8FACC0000-0x000001E8FACC4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads