sakula | 0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc

General

Target

0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe
Size

36KB
MD5

89648e27787de9228db3ace1c75bc1ce
SHA1

f4e0397dd756d760cdcd5a42ffc0a6c3378df009
SHA256

0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc
SHA512

d7f68236246cc46a1e30ec27d1ceb720610e711f1ab824e6e9aca7ef7a68f1c0d93ce6d841cb0e64620f4c70ec28fc68992ba7e69d46420a70911e1522d15c64

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

4676 MediaCenter.exe

pid	process
4676	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:

0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.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"	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

3312 PING.EXE

pid	process
3312	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4388	svchost.exe
Token: SeCreatePagefilePrivilege	4388	svchost.exe
Token: SeShutdownPrivilege	4388	svchost.exe
Token: SeCreatePagefilePrivilege	4388	svchost.exe
Token: SeShutdownPrivilege	4388	svchost.exe
Token: SeCreatePagefilePrivilege	4388	svchost.exe
Token: SeIncBasePriorityPrivilege	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe
Token: SeBackupPrivilege	3496	TiWorker.exe
Token: SeRestorePrivilege	3496	TiWorker.exe
Token: SeSecurityPrivilege	3496	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.execmd.exe

description	pid	process	target process
PID 3168 wrote to memory of 4676	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe	MediaCenter.exe
PID 3168 wrote to memory of 4676	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe	MediaCenter.exe
PID 3168 wrote to memory of 4676	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe	MediaCenter.exe
PID 3168 wrote to memory of 2112	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe	cmd.exe
PID 3168 wrote to memory of 2112	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe	cmd.exe
PID 3168 wrote to memory of 2112	3168	0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe	cmd.exe
PID 2112 wrote to memory of 3312	2112	cmd.exe	PING.EXE
PID 2112 wrote to memory of 3312	2112	cmd.exe	PING.EXE
PID 2112 wrote to memory of 3312	2112	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe
"C:\Users\Admin\AppData\Local\Temp\0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3168

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4676

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fcb8ec62ec09a8d28f28fbd9770f178af867fa0e0866adb58f72467d8e636bc.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2112

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3312

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:4388

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:3496

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
989b0d09de86165790d3f70ff40b2117

SHA1
3f1fad01343f68aa78b73fc4109f967e76c6bebf

SHA256
fa4b382bcc895389bf282bc80f18837c516f81129df0f40f77a1dd8fb65130df

SHA512
f8dc5b97fbbe5739a7f901de0e6d44360512637758b37e9a78193236a73b11834a9f03217a371706a35d7f4424aaaf6a5700d565afdcaf77ff9bcddb817f924d

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

MD5
989b0d09de86165790d3f70ff40b2117

SHA1
3f1fad01343f68aa78b73fc4109f967e76c6bebf

SHA256
fa4b382bcc895389bf282bc80f18837c516f81129df0f40f77a1dd8fb65130df

SHA512
f8dc5b97fbbe5739a7f901de0e6d44360512637758b37e9a78193236a73b11834a9f03217a371706a35d7f4424aaaf6a5700d565afdcaf77ff9bcddb817f924d

Download Submit
memory/4388-132-0x000001A057DA0000-0x000001A057DB0000-memory.dmp

Filesize
64KB

Download
memory/4388-133-0x000001A058560000-0x000001A058570000-memory.dmp

Filesize
64KB

Download
memory/4388-134-0x000001A05B180000-0x000001A05B184000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads