sakula | 0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b

General

Target

0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe
Size

101KB
MD5

e68751554bff4b0b15fcaf0be95c94d3
SHA1

eda9f34581a26dc9d071b7cc8d01b64dff9658a3
SHA256

0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b
SHA512

e2d7b6bee3cbb70dfd07124bd9c7edf23b364f1faf58d1b2f5f50c2f402a17c5e87b8510c4fce4f14a4264323058cf71d78d958bfebac1c5605490f52ce6fb25

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_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:

0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.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"	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1436 PING.EXE

pid	process
1436	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe
Token: SeShutdownPrivilege	444	svchost.exe
Token: SeCreatePagefilePrivilege	444	svchost.exe
Token: SeShutdownPrivilege	444	svchost.exe
Token: SeCreatePagefilePrivilege	444	svchost.exe
Token: SeShutdownPrivilege	444	svchost.exe
Token: SeCreatePagefilePrivilege	444	svchost.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe
Token: SeBackupPrivilege	1008	TiWorker.exe
Token: SeRestorePrivilege	1008	TiWorker.exe
Token: SeSecurityPrivilege	1008	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.execmd.exe

description	pid	process	target process
PID 1276 wrote to memory of 3636	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe	MediaCenter.exe
PID 1276 wrote to memory of 3636	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe	MediaCenter.exe
PID 1276 wrote to memory of 3636	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe	MediaCenter.exe
PID 1276 wrote to memory of 636	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe	cmd.exe
PID 1276 wrote to memory of 636	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe	cmd.exe
PID 1276 wrote to memory of 636	1276	0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe	cmd.exe
PID 636 wrote to memory of 1436	636	cmd.exe	PING.EXE
PID 636 wrote to memory of 1436	636	cmd.exe	PING.EXE
PID 636 wrote to memory of 1436	636	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe
"C:\Users\Admin\AppData\Local\Temp\0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1276

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\0d85f5eb6f2708aa00be2bab7520f9b4db08177a81279bb5f7334930264b785b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1436

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:444

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:1008

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
46ba4843c69bea10352d857ac52010e4

SHA1
ae07ef82bf88cedcf0fc3fa42e4de8c814100382

SHA256
38373276f7aad46a472993e609856b404a62f37a738bf2d7841b7654bd742cca

SHA512
88036f226bf8310b202cf36cd94f37d47c4f2b6a9e7e6f5906b703981cdce340240b12f73609daa6fc3d59713e0dce611f0c8048997fa30ce1219840e892444e

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

MD5
46ba4843c69bea10352d857ac52010e4

SHA1
ae07ef82bf88cedcf0fc3fa42e4de8c814100382

SHA256
38373276f7aad46a472993e609856b404a62f37a738bf2d7841b7654bd742cca

SHA512
88036f226bf8310b202cf36cd94f37d47c4f2b6a9e7e6f5906b703981cdce340240b12f73609daa6fc3d59713e0dce611f0c8048997fa30ce1219840e892444e

Download Submit
memory/444-132-0x000001DF91590000-0x000001DF915A0000-memory.dmp

Filesize
64KB

Download
memory/444-133-0x000001DF91D60000-0x000001DF91D70000-memory.dmp

Filesize
64KB

Download
memory/444-134-0x000001DF94970000-0x000001DF94974000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads