sakula | 0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02

General

Target

0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe
Size

58KB
MD5

8c1c888309730707fd20966a625599c0
SHA1

2cdc419dfbceb33a7d01171e584aed04ba79aa44
SHA256

0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02
SHA512

49558756ce9d0759fd82ad443d81e5fb7fa63315ed3b1bcfdfae82531bc6c7bbda9819adb4d0d21d6f6c78d6f86f604b05bc295317b8a05e63f82fd6ccd6ef71

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

3636 MediaCenter.exe

pid	process
3636	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:

0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.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"	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.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

4056 PING.EXE

pid	process
4056	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2996	svchost.exe
Token: SeCreatePagefilePrivilege	2996	svchost.exe
Token: SeShutdownPrivilege	2996	svchost.exe
Token: SeCreatePagefilePrivilege	2996	svchost.exe
Token: SeShutdownPrivilege	2996	svchost.exe
Token: SeCreatePagefilePrivilege	2996	svchost.exe
Token: SeIncBasePriorityPrivilege	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe
Token: SeBackupPrivilege	3320	TiWorker.exe
Token: SeRestorePrivilege	3320	TiWorker.exe
Token: SeSecurityPrivilege	3320	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.execmd.exe

description	pid	process	target process
PID 1944 wrote to memory of 3636	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe	MediaCenter.exe
PID 1944 wrote to memory of 3636	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe	MediaCenter.exe
PID 1944 wrote to memory of 3636	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe	MediaCenter.exe
PID 1944 wrote to memory of 3064	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe	cmd.exe
PID 1944 wrote to memory of 3064	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe	cmd.exe
PID 1944 wrote to memory of 3064	1944	0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe	cmd.exe
PID 3064 wrote to memory of 4056	3064	cmd.exe	PING.EXE
PID 3064 wrote to memory of 4056	3064	cmd.exe	PING.EXE
PID 3064 wrote to memory of 4056	3064	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe
"C:\Users\Admin\AppData\Local\Temp\0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3636

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0736322089c98bb0763f30cdddd5ef5eae222c958ab8b463f3fed49fbc4e3e02.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4056

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:2996

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:3320

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
3fa8ab61f6835e612d050643a463ef5e

SHA1
387c361f90b4bdd66d4f91f7937c528bc9839e6b

SHA256
6a62386ccdb4c910c89d05d802676c2dcfb25c3cdf3c4ebdd4a435387d6b82aa

SHA512
b1e32954abea42a463fa5c6974cae7f6bd7bec4d72d40e8c38fa0d2cb4ae7b479e2f78b6a9f97c83beec1ae7b82b6de1c9871195eb658aafd43150491013a0e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
3fa8ab61f6835e612d050643a463ef5e

SHA1
387c361f90b4bdd66d4f91f7937c528bc9839e6b

SHA256
6a62386ccdb4c910c89d05d802676c2dcfb25c3cdf3c4ebdd4a435387d6b82aa

SHA512
b1e32954abea42a463fa5c6974cae7f6bd7bec4d72d40e8c38fa0d2cb4ae7b479e2f78b6a9f97c83beec1ae7b82b6de1c9871195eb658aafd43150491013a0e1

Download Submit
memory/2996-132-0x0000026B7D020000-0x0000026B7D030000-memory.dmp

Filesize
64KB

Download
memory/2996-133-0x0000026B7D080000-0x0000026B7D090000-memory.dmp

Filesize
64KB

Download
memory/2996-134-0x0000026B7F750000-0x0000026B7F754000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads