sakula | 0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9

General

Target

0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe
Size

58KB
MD5

12191f2938b2782e0c75f8a6d3b36356
SHA1

ccc211de003f8d7f8b19fc5e7b9025a71186c6dc
SHA256

0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9
SHA512

ec3228915f514c99a2febed89acaf1fd5b898dbbc48ef283e127c187f565fed4fd72e7ca152bbe37f4dede7247368de97a3c501236628db54ae0a5439a3b3f7e

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

1268 MediaCenter.exe

pid	process
1268	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:

0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.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"	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.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

2132 PING.EXE

pid	process
2132	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe
Token: SeShutdownPrivilege	1900	svchost.exe
Token: SeCreatePagefilePrivilege	1900	svchost.exe
Token: SeShutdownPrivilege	1900	svchost.exe
Token: SeCreatePagefilePrivilege	1900	svchost.exe
Token: SeShutdownPrivilege	1900	svchost.exe
Token: SeCreatePagefilePrivilege	1900	svchost.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe
Token: SeBackupPrivilege	1836	TiWorker.exe
Token: SeRestorePrivilege	1836	TiWorker.exe
Token: SeSecurityPrivilege	1836	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.execmd.exe

description	pid	process	target process
PID 4700 wrote to memory of 1268	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe	MediaCenter.exe
PID 4700 wrote to memory of 1268	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe	MediaCenter.exe
PID 4700 wrote to memory of 1268	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe	MediaCenter.exe
PID 4700 wrote to memory of 2584	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe	cmd.exe
PID 4700 wrote to memory of 2584	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe	cmd.exe
PID 4700 wrote to memory of 2584	4700	0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe	cmd.exe
PID 2584 wrote to memory of 2132	2584	cmd.exe	PING.EXE
PID 2584 wrote to memory of 2132	2584	cmd.exe	PING.EXE
PID 2584 wrote to memory of 2132	2584	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe
"C:\Users\Admin\AppData\Local\Temp\0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4700

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1268

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0dc535484767bc8b462b638777f249bf0aa79d99f2369dbdb7f41626af11fea9.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2584

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2132

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:1900

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:1836

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
6e679597bdd1fe7748796c528ce5f00d

SHA1
a5bdde02d2144813f4486a402f4b86128dc31f98

SHA256
6818027f1f1593e5beddd64f4ff3ad37ea3ff6a9e7ac7394ae945150d5fe0c3f

SHA512
e3cad1b166dae782b63b8de657ce8866dfea5d0d2b2597edcbe84c7303ed34530efa0dbe56095072a8397372d9d30f2dc3eff82e800665b578603cb135d2b4c7

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

MD5
6e679597bdd1fe7748796c528ce5f00d

SHA1
a5bdde02d2144813f4486a402f4b86128dc31f98

SHA256
6818027f1f1593e5beddd64f4ff3ad37ea3ff6a9e7ac7394ae945150d5fe0c3f

SHA512
e3cad1b166dae782b63b8de657ce8866dfea5d0d2b2597edcbe84c7303ed34530efa0dbe56095072a8397372d9d30f2dc3eff82e800665b578603cb135d2b4c7

Download Submit
memory/1900-132-0x000001CAA6360000-0x000001CAA6370000-memory.dmp

Filesize
64KB

Download
memory/1900-133-0x000001CAA6A20000-0x000001CAA6A30000-memory.dmp

Filesize
64KB

Download
memory/1900-134-0x000001CAA90E0000-0x000001CAA90E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads