sakula | 0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9

General

Target

0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe
Size

36KB
MD5

ae145095105c0bc4baf02402dc7af1db
SHA1

698afddeb06b1de6d52649f9bee6b0a5a9b23974
SHA256

0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9
SHA512

abc42a251cd0985f25e64dce74436527d009aae7a99eae8c689d77de8a63b6d79aba728a9efe70c65c7c576d02aeb810ab1969d2bf6b2f4c34ec19d31a33d7d8

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

1936 MediaCenter.exe

pid	process
1936	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:

0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.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"	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.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

660 PING.EXE

pid	process
660	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2388	svchost.exe
Token: SeCreatePagefilePrivilege	2388	svchost.exe
Token: SeShutdownPrivilege	2388	svchost.exe
Token: SeCreatePagefilePrivilege	2388	svchost.exe
Token: SeShutdownPrivilege	2388	svchost.exe
Token: SeCreatePagefilePrivilege	2388	svchost.exe
Token: SeIncBasePriorityPrivilege	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe
Token: SeBackupPrivilege	1788	TiWorker.exe
Token: SeRestorePrivilege	1788	TiWorker.exe
Token: SeSecurityPrivilege	1788	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.execmd.exe

description	pid	process	target process
PID 1700 wrote to memory of 1936	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe	MediaCenter.exe
PID 1700 wrote to memory of 1936	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe	MediaCenter.exe
PID 1700 wrote to memory of 1936	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe	MediaCenter.exe
PID 1700 wrote to memory of 636	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe	cmd.exe
PID 1700 wrote to memory of 636	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe	cmd.exe
PID 1700 wrote to memory of 636	1700	0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe	cmd.exe
PID 636 wrote to memory of 660	636	cmd.exe	PING.EXE
PID 636 wrote to memory of 660	636	cmd.exe	PING.EXE
PID 636 wrote to memory of 660	636	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe
"C:\Users\Admin\AppData\Local\Temp\0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1936

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a11268124b6e7274a63c64b8c520558b9bbdbb97672e02db0796b106888a2f9.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:660

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:2388

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:1788

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
d5a2d45acc6b0e6b680341fcc15b87ce

SHA1
f7d5dd09718e343d80e8fe651dd8bea993f2aca5

SHA256
950b55566bff42f48690b53f07ec9543f8804c0e5720cd096969c6227ec59ec4

SHA512
1bbe38f8324887e745c3cd684cb9729ba825190972a8f42bb41c1410c23301bbc7e77e92bc47accec0631d5d103e4bbd5099136721cf9ad4b6508ecc20348ea9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d5a2d45acc6b0e6b680341fcc15b87ce

SHA1
f7d5dd09718e343d80e8fe651dd8bea993f2aca5

SHA256
950b55566bff42f48690b53f07ec9543f8804c0e5720cd096969c6227ec59ec4

SHA512
1bbe38f8324887e745c3cd684cb9729ba825190972a8f42bb41c1410c23301bbc7e77e92bc47accec0631d5d103e4bbd5099136721cf9ad4b6508ecc20348ea9

Download Submit
memory/2388-132-0x0000026282360000-0x0000026282370000-memory.dmp

Filesize
64KB

Download
memory/2388-133-0x0000026282920000-0x0000026282930000-memory.dmp

Filesize
64KB

Download
memory/2388-134-0x0000026284FA0000-0x0000026284FA4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads