sakula | 0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212

General

Target

0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe
Size

192KB
MD5

d63e0568e325f0b82efda8d69531bccd
SHA1

cee758bef7e14eb8bfb9df046fb4a9cd750e2c9f
SHA256

0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212
SHA512

f1b42a4ff56ac69f20a88ad21f713cf4778c98c9bd074c4511da95c91de8153e3001b4b26b3774b691d34629c19b2026ffcec814ce123fdcd57d1ad2a81186a6

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

4628 MediaCenter.exe

pid	process
4628	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:

0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.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"	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.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

1152 PING.EXE

pid	process
1152	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2988	svchost.exe
Token: SeCreatePagefilePrivilege	2988	svchost.exe
Token: SeShutdownPrivilege	2988	svchost.exe
Token: SeCreatePagefilePrivilege	2988	svchost.exe
Token: SeShutdownPrivilege	2988	svchost.exe
Token: SeCreatePagefilePrivilege	2988	svchost.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe
Token: SeRestorePrivilege	3192	TiWorker.exe
Token: SeSecurityPrivilege	3192	TiWorker.exe
Token: SeBackupPrivilege	3192	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.execmd.exe

description	pid	process	target process
PID 1732 wrote to memory of 4628	1732	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe	MediaCenter.exe
PID 1732 wrote to memory of 4628	1732	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe	MediaCenter.exe
PID 1732 wrote to memory of 4628	1732	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe	MediaCenter.exe
PID 1732 wrote to memory of 2132	1732	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe	cmd.exe
PID 1732 wrote to memory of 2132	1732	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe	cmd.exe
PID 1732 wrote to memory of 2132	1732	0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe	cmd.exe
PID 2132 wrote to memory of 1152	2132	cmd.exe	PING.EXE
PID 2132 wrote to memory of 1152	2132	cmd.exe	PING.EXE
PID 2132 wrote to memory of 1152	2132	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe
"C:\Users\Admin\AppData\Local\Temp\0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1732

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c73b68a25989f350e8a123fd27adbed2a7674c630e9583969c437054fa52212.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2132

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1152

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:2988

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:3192

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
fd7289158ed5f166f63cfbc6301a0f95

SHA1
09e4d54aa03ae2ae0165f030ce7d5614939415bc

SHA256
756575b40d7cfbbeca29da8c41f9461c95c83742e70e37cdea1a2bf515272ba9

SHA512
94be1d1b5f9b53b885b7cf5ebda94843f773e709bb2dafb07fd96e3376b7089841cab8d026f8e6653aeb70a98768550b9fc6d1d842c58697598e07835ab083cc

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

MD5
fd7289158ed5f166f63cfbc6301a0f95

SHA1
09e4d54aa03ae2ae0165f030ce7d5614939415bc

SHA256
756575b40d7cfbbeca29da8c41f9461c95c83742e70e37cdea1a2bf515272ba9

SHA512
94be1d1b5f9b53b885b7cf5ebda94843f773e709bb2dafb07fd96e3376b7089841cab8d026f8e6653aeb70a98768550b9fc6d1d842c58697598e07835ab083cc

Download Submit
memory/2988-132-0x000001EC16770000-0x000001EC16780000-memory.dmp

Filesize
64KB

Download
memory/2988-133-0x000001EC16D20000-0x000001EC16D30000-memory.dmp

Filesize
64KB

Download
memory/2988-134-0x000001EC193F0000-0x000001EC193F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads