sakula | 0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1

General

Target

0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe
Size

216KB
MD5

cf6583b45257c00e866ce4a0bb493de4
SHA1

964081d4edcb0759ef4835f3af2416c69c50ab0d
SHA256

0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1
SHA512

a73971475309de421502341b1ce6446b4b737343e0c2be4557cec406f58644def19bc929058cb1740bc389a5d54435cce0c05c410ebeb62551d17a129e01e772

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 4 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
behavioral2/memory/2960-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/816-136-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

816 MediaCenter.exe

pid	process
816	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:

0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.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"	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.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

636 PING.EXE

pid	process
636	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2508	svchost.exe
Token: SeCreatePagefilePrivilege	2508	svchost.exe
Token: SeShutdownPrivilege	2508	svchost.exe
Token: SeCreatePagefilePrivilege	2508	svchost.exe
Token: SeShutdownPrivilege	2508	svchost.exe
Token: SeCreatePagefilePrivilege	2508	svchost.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe
Token: SeRestorePrivilege	5092	TiWorker.exe
Token: SeSecurityPrivilege	5092	TiWorker.exe
Token: SeBackupPrivilege	5092	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.execmd.exe

description	pid	process	target process
PID 2960 wrote to memory of 816	2960	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe	MediaCenter.exe
PID 2960 wrote to memory of 816	2960	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe	MediaCenter.exe
PID 2960 wrote to memory of 816	2960	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe	MediaCenter.exe
PID 2960 wrote to memory of 3708	2960	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe	cmd.exe
PID 2960 wrote to memory of 3708	2960	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe	cmd.exe
PID 2960 wrote to memory of 3708	2960	0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe	cmd.exe
PID 3708 wrote to memory of 636	3708	cmd.exe	PING.EXE
PID 3708 wrote to memory of 636	3708	cmd.exe	PING.EXE
PID 3708 wrote to memory of 636	3708	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe
"C:\Users\Admin\AppData\Local\Temp\0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2960

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:816

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0eedf5fdf601a9f18bcab2c1a54c62229cd74ddab94d79ddcbca8e62444d18f1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3708

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:636

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:2508

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:5092

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
81a4276f7999210feeedbb8049473b66

SHA1
51c786a264450342eb01f6044deb8decfa0f7ea6

SHA256
998f79ab4127e8e36553e8fd73e6a0c3200cb81f2589d9a9f7ed089f96127822

SHA512
d687c66e11d793e0892762057943e6e11f66a2ff9d26da06391fc750b5363373ce2052bda8b5da3c1173c960d707003d992319c24b9550b545a407eb9bae1bf7

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

MD5
81a4276f7999210feeedbb8049473b66

SHA1
51c786a264450342eb01f6044deb8decfa0f7ea6

SHA256
998f79ab4127e8e36553e8fd73e6a0c3200cb81f2589d9a9f7ed089f96127822

SHA512
d687c66e11d793e0892762057943e6e11f66a2ff9d26da06391fc750b5363373ce2052bda8b5da3c1173c960d707003d992319c24b9550b545a407eb9bae1bf7

Download Submit
memory/816-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2508-133-0x0000026120F20000-0x0000026120F30000-memory.dmp

Filesize
64KB

Download
memory/2508-132-0x0000026120960000-0x0000026120970000-memory.dmp

Filesize
64KB

Download
memory/2508-134-0x00000261235E0000-0x00000261235E4000-memory.dmp

Filesize
16KB

Download
memory/2960-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads