sakula | 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05

General

Target

02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
Size

60KB
MD5

f753ec33f466ff47f5408301419975b8
SHA1

45bede82ecda3948e2ad9ccbab6afdc6a7cca7f7
SHA256

02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05
SHA512

70e34c61187422eecfbbb4270f4c964fc1c6511b1a95ff2f11fa78d594f30f848a5de8a5e394a19f14d66c8f1d22a8e92962797493158c5257b0bc1f906ddf40

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

4676 MediaCenter.exe

pid	process
4676	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:

02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.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"	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

4200 PING.EXE

pid	process
4200	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2552	svchost.exe
Token: SeCreatePagefilePrivilege	2552	svchost.exe
Token: SeShutdownPrivilege	2552	svchost.exe
Token: SeCreatePagefilePrivilege	2552	svchost.exe
Token: SeShutdownPrivilege	2552	svchost.exe
Token: SeCreatePagefilePrivilege	2552	svchost.exe
Token: SeIncBasePriorityPrivilege	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe
Token: SeBackupPrivilege	808	TiWorker.exe
Token: SeRestorePrivilege	808	TiWorker.exe
Token: SeSecurityPrivilege	808	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.execmd.exe

description	pid	process	target process
PID 3968 wrote to memory of 4676	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe	MediaCenter.exe
PID 3968 wrote to memory of 4676	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe	MediaCenter.exe
PID 3968 wrote to memory of 4676	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe	MediaCenter.exe
PID 3968 wrote to memory of 5084	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe	cmd.exe
PID 3968 wrote to memory of 5084	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe	cmd.exe
PID 3968 wrote to memory of 5084	3968	02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe	cmd.exe
PID 5084 wrote to memory of 4200	5084	cmd.exe	PING.EXE
PID 5084 wrote to memory of 4200	5084	cmd.exe	PING.EXE
PID 5084 wrote to memory of 4200	5084	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
"C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3968

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4676

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5084

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4200

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:2552

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:808

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
f7cf7917ce238f571ce93f3447c5f36f

SHA1
44a16a8aa0cb3849bfc43e4ce760f4f6c8efff72

SHA256
c3487c2140351337ac75b47a9084d37be430f4a47e51c3f393d267f74eb2540f

SHA512
576491588160d8740eba5a03514a69d038dcc765ab717a8d86bcc54e3bb277b70075b5f0ab9bfa382ff5d015aa5c4d5bbc9a7182f9c12ffe5ef1dc6f5f40c49f

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
f7cf7917ce238f571ce93f3447c5f36f

SHA1
44a16a8aa0cb3849bfc43e4ce760f4f6c8efff72

SHA256
c3487c2140351337ac75b47a9084d37be430f4a47e51c3f393d267f74eb2540f

SHA512
576491588160d8740eba5a03514a69d038dcc765ab717a8d86bcc54e3bb277b70075b5f0ab9bfa382ff5d015aa5c4d5bbc9a7182f9c12ffe5ef1dc6f5f40c49f

Download Submit
memory/2552-132-0x000001D0E9760000-0x000001D0E9770000-memory.dmp

Filesize
64KB

Download
memory/2552-133-0x000001D0E9D20000-0x000001D0E9D30000-memory.dmp

Filesize
64KB

Download
memory/2552-134-0x000001D0EC3A0000-0x000001D0EC3A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads