sakula | 0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2

General

Target

0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe
Size

58KB
MD5

4d0727bf1a8e55bb37bb12f4712d92f5
SHA1

855a2475d304e8c0db8bb4988766dfc03bbc33b1
SHA256

0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2
SHA512

d9a05854e1ace75ca12a851807313094e468aea1505ab3166c5de54da23f639d071c2427cff7d6a0b42510e07da61feecca352af8e799773c57662d481597000

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

832 MediaCenter.exe

pid	process
832	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:

0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.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"	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.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.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
File opened for modification	C:\Windows\WindowsUpdate.log	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

4072 PING.EXE

pid	process
4072	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3952	svchost.exe
Token: SeCreatePagefilePrivilege	3952	svchost.exe
Token: SeShutdownPrivilege	3952	svchost.exe
Token: SeCreatePagefilePrivilege	3952	svchost.exe
Token: SeShutdownPrivilege	3952	svchost.exe
Token: SeCreatePagefilePrivilege	3952	svchost.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe
Token: SeRestorePrivilege	1288	TiWorker.exe
Token: SeSecurityPrivilege	1288	TiWorker.exe
Token: SeBackupPrivilege	1288	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.execmd.exe

description	pid	process	target process
PID 4056 wrote to memory of 832	4056	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe	MediaCenter.exe
PID 4056 wrote to memory of 832	4056	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe	MediaCenter.exe
PID 4056 wrote to memory of 832	4056	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe	MediaCenter.exe
PID 4056 wrote to memory of 2884	4056	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe	cmd.exe
PID 4056 wrote to memory of 2884	4056	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe	cmd.exe
PID 4056 wrote to memory of 2884	4056	0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe	cmd.exe
PID 2884 wrote to memory of 4072	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 4072	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 4072	2884	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe
"C:\Users\Admin\AppData\Local\Temp\0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4056

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:832

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c3bd2194626d96f7a040abed3290ebfc58d6c013c420fce16e211f89ad621d2.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4072

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:3952

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:1288

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
7a586bdfc505ee10fd5240ae69d8bf5c

SHA1
3642b9ea56484c95442ede69edfec5f78d497f6b

SHA256
8f56c2f40c0582f79269a03cc045c101d8dd53a5b05a165a7b86bd55a068aab4

SHA512
f6eeff612f82803b0e690102cdcc870a137bee0c3c9c14e93d3e836d719dccdd0d23c45da831cf32da9ffddeef0d360780b16fade94cde4248bd0ea23e66820a

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

MD5
7a586bdfc505ee10fd5240ae69d8bf5c

SHA1
3642b9ea56484c95442ede69edfec5f78d497f6b

SHA256
8f56c2f40c0582f79269a03cc045c101d8dd53a5b05a165a7b86bd55a068aab4

SHA512
f6eeff612f82803b0e690102cdcc870a137bee0c3c9c14e93d3e836d719dccdd0d23c45da831cf32da9ffddeef0d360780b16fade94cde4248bd0ea23e66820a

Download Submit
memory/3952-135-0x0000016854B80000-0x0000016854B90000-memory.dmp

Filesize
64KB

Download
memory/3952-136-0x0000016855360000-0x0000016855370000-memory.dmp

Filesize
64KB

Download
memory/3952-137-0x0000016857F60000-0x0000016857F64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads