sakula | 10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8

General

Target

10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe
Size

35KB
MD5

2f28a340c0caea964844925178f1cb87
SHA1

6124a8d6bb4fe953db7431208720b60090c327ea
SHA256

10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8
SHA512

e359fc74fb8ef0a145e8beded4469d10e30eb2653c09b255be648d66a98158adb35c01f56d43bb3220e0592678e629ab3ba2916d727b36074993e51e6539ea6f

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

3876 MediaCenter.exe

pid	process
3876	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:

10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.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"	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.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

712 PING.EXE

pid	process
712	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe

description	pid	process
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeShutdownPrivilege	3112	svchost.exe
Token: SeCreatePagefilePrivilege	3112	svchost.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeIncBasePriorityPrivilege	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe
Token: SeBackupPrivilege	2308	TiWorker.exe
Token: SeRestorePrivilege	2308	TiWorker.exe
Token: SeSecurityPrivilege	2308	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.execmd.exe

description	pid	process	target process
PID 5000 wrote to memory of 3876	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe	MediaCenter.exe
PID 5000 wrote to memory of 3876	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe	MediaCenter.exe
PID 5000 wrote to memory of 3876	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe	MediaCenter.exe
PID 5000 wrote to memory of 2512	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe	cmd.exe
PID 5000 wrote to memory of 2512	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe	cmd.exe
PID 5000 wrote to memory of 2512	5000	10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe	cmd.exe
PID 2512 wrote to memory of 712	2512	cmd.exe	PING.EXE
PID 2512 wrote to memory of 712	2512	cmd.exe	PING.EXE
PID 2512 wrote to memory of 712	2512	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe
"C:\Users\Admin\AppData\Local\Temp\10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5000

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3876

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10120db266123fc6878c7a41b94c38dc4c741f12fedb28c55f1abfce7b1221c8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2512

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:712

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:3112

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:2308

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
269685d1e38a93ab9e62acbd2067b260

SHA1
43047e4e8efbcf9b4815b9adc6e2d78bfceedf74

SHA256
a1ee3360ed91cd2aad12ff6f24433df419a6dd27c38d0aa8ba0008db0157f30c

SHA512
2bf37ac66a99d5231d2640d4741a22e15511bdc2ec630df33a61ae3ddf2746c8da5f451ed5f20e707c424923dd411e720d4d869c9c43854470883d5cfcbc7afa

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

MD5
269685d1e38a93ab9e62acbd2067b260

SHA1
43047e4e8efbcf9b4815b9adc6e2d78bfceedf74

SHA256
a1ee3360ed91cd2aad12ff6f24433df419a6dd27c38d0aa8ba0008db0157f30c

SHA512
2bf37ac66a99d5231d2640d4741a22e15511bdc2ec630df33a61ae3ddf2746c8da5f451ed5f20e707c424923dd411e720d4d869c9c43854470883d5cfcbc7afa

Download Submit
memory/3112-133-0x0000022FFE620000-0x0000022FFE630000-memory.dmp

Filesize
64KB

Download
memory/3112-132-0x0000022FFDF70000-0x0000022FFDF80000-memory.dmp

Filesize
64KB

Download
memory/3112-134-0x0000022FFECF0000-0x0000022FFECF4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads