sakula | 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de

General

Target

0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe
Size

58KB
MD5

2bfbf74ff14733e21a6b561b429c95be
SHA1

7c34a8b7ef5d8874ef1960d2315dab13ccc0c459
SHA256

0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de
SHA512

bd16ad4e6d3f2041bcfa24deec1efef79b828563ed4207ee61bb56afa75e33f961e218456244c77b8d9e9640161f7dc1e97be831281ac91513fda0a6c0bd3e06

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

1668 MediaCenter.exe

pid	process
1668	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:

0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.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"	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.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

4400 PING.EXE

pid	process
4400	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	372	svchost.exe
Token: SeCreatePagefilePrivilege	372	svchost.exe
Token: SeShutdownPrivilege	372	svchost.exe
Token: SeCreatePagefilePrivilege	372	svchost.exe
Token: SeShutdownPrivilege	372	svchost.exe
Token: SeCreatePagefilePrivilege	372	svchost.exe
Token: SeIncBasePriorityPrivilege	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe
Token: SeBackupPrivilege	1852	TiWorker.exe
Token: SeRestorePrivilege	1852	TiWorker.exe
Token: SeSecurityPrivilege	1852	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.execmd.exe

description	pid	process	target process
PID 2108 wrote to memory of 1668	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe	MediaCenter.exe
PID 2108 wrote to memory of 1668	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe	MediaCenter.exe
PID 2108 wrote to memory of 1668	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe	MediaCenter.exe
PID 2108 wrote to memory of 3460	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe	cmd.exe
PID 2108 wrote to memory of 3460	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe	cmd.exe
PID 2108 wrote to memory of 3460	2108	0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe	cmd.exe
PID 3460 wrote to memory of 4400	3460	cmd.exe	PING.EXE
PID 3460 wrote to memory of 4400	3460	cmd.exe	PING.EXE
PID 3460 wrote to memory of 4400	3460	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe
"C:\Users\Admin\AppData\Local\Temp\0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1668

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3460

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4400

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:372

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:1852

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
08076ae66dd7e3dd64c90e3cced97fc4

SHA1
08d864b19d7701a7c357aa52a4bedce8e54e55c5

SHA256
e249be8b90e847e520eee537c74fc9961499e67b0f4e8ce3a9770e6a2235323f

SHA512
a803fbabb77e7b8284562f50f87e1822fc098c1ee1dcdfb55540c3c1a7c37742835c8a18383885f92368822ea13d32afaac07f1a7c41d77cb024c4a22b4dd498

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

MD5
08076ae66dd7e3dd64c90e3cced97fc4

SHA1
08d864b19d7701a7c357aa52a4bedce8e54e55c5

SHA256
e249be8b90e847e520eee537c74fc9961499e67b0f4e8ce3a9770e6a2235323f

SHA512
a803fbabb77e7b8284562f50f87e1822fc098c1ee1dcdfb55540c3c1a7c37742835c8a18383885f92368822ea13d32afaac07f1a7c41d77cb024c4a22b4dd498

Download Submit
memory/372-132-0x0000011E2F380000-0x0000011E2F390000-memory.dmp

Filesize
64KB

Download
memory/372-133-0x0000011E2FB60000-0x0000011E2FB70000-memory.dmp

Filesize
64KB

Download
memory/372-134-0x0000011E32760000-0x0000011E32764000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads