sakula | 10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775

General

Target

10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe
Size

192KB
MD5

9b83026e0a57e417ce735fcf3ad9ffe0
SHA1

a99ea987805d69d042451e826384ffc242e57558
SHA256

10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775
SHA512

82b63b673861fc7dac25e555cac1700c17fee4036c6cb1fe3a80ee4600a7589b375496394fad5db45d99b537b751e9bddf28099b4f3f1868231114af30ad8724

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

2420 MediaCenter.exe

pid	process
2420	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:

10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.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"	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WinSxS\pending.xml	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

4004 PING.EXE

pid	process
4004	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe

description	pid	process
Token: SeShutdownPrivilege	4700	svchost.exe
Token: SeCreatePagefilePrivilege	4700	svchost.exe
Token: SeShutdownPrivilege	4700	svchost.exe
Token: SeCreatePagefilePrivilege	4700	svchost.exe
Token: SeShutdownPrivilege	4700	svchost.exe
Token: SeCreatePagefilePrivilege	4700	svchost.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeIncBasePriorityPrivilege	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe
Token: SeBackupPrivilege	2028	TiWorker.exe
Token: SeRestorePrivilege	2028	TiWorker.exe
Token: SeSecurityPrivilege	2028	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.execmd.exe

description	pid	process	target process
PID 2056 wrote to memory of 2420	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe	MediaCenter.exe
PID 2056 wrote to memory of 2420	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe	MediaCenter.exe
PID 2056 wrote to memory of 2420	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe	MediaCenter.exe
PID 2056 wrote to memory of 3272	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe	cmd.exe
PID 2056 wrote to memory of 3272	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe	cmd.exe
PID 2056 wrote to memory of 3272	2056	10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe	cmd.exe
PID 3272 wrote to memory of 4004	3272	cmd.exe	PING.EXE
PID 3272 wrote to memory of 4004	3272	cmd.exe	PING.EXE
PID 3272 wrote to memory of 4004	3272	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe
"C:\Users\Admin\AppData\Local\Temp\10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2420

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10575719341df64fbebf8ed8652195073a2a508a603a623b3f1791d90e15e775.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3272

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4004

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:4700

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:2028

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
a5c3154504cd5c742ca69e352515a1c9

SHA1
8656712e5b01b1ae9dbc625cdde93cd5eb65fb51

SHA256
62fa7cca5611f19374475243b180bd4a056a75712ff49476a7f036204cdd59a7

SHA512
3e6b948d6f177c0018bb6608f8d36cd6890ad4c8b53312bfa50c5b73ec7ed8083545cdb2932ce0aa605d2f6f5b2048383ebbcf079c855dfa2a6f3832cc817007

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

MD5
a5c3154504cd5c742ca69e352515a1c9

SHA1
8656712e5b01b1ae9dbc625cdde93cd5eb65fb51

SHA256
62fa7cca5611f19374475243b180bd4a056a75712ff49476a7f036204cdd59a7

SHA512
3e6b948d6f177c0018bb6608f8d36cd6890ad4c8b53312bfa50c5b73ec7ed8083545cdb2932ce0aa605d2f6f5b2048383ebbcf079c855dfa2a6f3832cc817007

Download Submit
memory/4700-132-0x000001D0D1E20000-0x000001D0D1E30000-memory.dmp

Filesize
64KB

Download
memory/4700-133-0x000001D0D1E80000-0x000001D0D1E90000-memory.dmp

Filesize
64KB

Download
memory/4700-134-0x000001D0D4550000-0x000001D0D4554000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads