sakula | 0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad

General

Target

0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe
Size

36KB
MD5

b9957b3ad97b093c4de8e98e7f101df8
SHA1

f15fad18095b9975d648da7278b50e8555bbc7b9
SHA256

0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad
SHA512

e82ce320fc91daf22a0bbecb2b3513f23cb3b38b6e5f403236dfc583f7222d2fc2d84293f0d5745b66baa9629ace974d7e02320e215045dc92686b38d53b1415

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

4484 MediaCenter.exe

pid	process
4484	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:

0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.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"	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
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

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

744 PING.EXE

pid	process
744	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1816	svchost.exe
Token: SeCreatePagefilePrivilege	1816	svchost.exe
Token: SeShutdownPrivilege	1816	svchost.exe
Token: SeCreatePagefilePrivilege	1816	svchost.exe
Token: SeShutdownPrivilege	1816	svchost.exe
Token: SeCreatePagefilePrivilege	1816	svchost.exe
Token: SeIncBasePriorityPrivilege	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe
Token: SeBackupPrivilege	2228	TiWorker.exe
Token: SeRestorePrivilege	2228	TiWorker.exe
Token: SeSecurityPrivilege	2228	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.execmd.exe

description	pid	process	target process
PID 376 wrote to memory of 4484	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe	MediaCenter.exe
PID 376 wrote to memory of 4484	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe	MediaCenter.exe
PID 376 wrote to memory of 4484	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe	MediaCenter.exe
PID 376 wrote to memory of 1408	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe	cmd.exe
PID 376 wrote to memory of 1408	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe	cmd.exe
PID 376 wrote to memory of 1408	376	0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe	cmd.exe
PID 1408 wrote to memory of 744	1408	cmd.exe	PING.EXE
PID 1408 wrote to memory of 744	1408	cmd.exe	PING.EXE
PID 1408 wrote to memory of 744	1408	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe
"C:\Users\Admin\AppData\Local\Temp\0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:376

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4484

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fb9ac5c5c1fa2ec499bd6db101c1fe00f287e3e68ab509690fd7a78907092ad.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1408

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:744

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:1816

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:2228

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
47c4ef0ca1a501b907533762abf8094e

SHA1
4bfcba4f12c0fb0968303823f78ab0085b442d59

SHA256
1f1cd4043a074a9faa3ad3665cb5574e407647a2a971dd815b6b74ce5ce7503d

SHA512
56f9bb62590d9b52605a2091b789e4bddfe7274277a72c490dc392fdcf739e6067b80776b14e3200acd74bed2a04f91d4790207ecba4932927b9982266514960

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

MD5
47c4ef0ca1a501b907533762abf8094e

SHA1
4bfcba4f12c0fb0968303823f78ab0085b442d59

SHA256
1f1cd4043a074a9faa3ad3665cb5574e407647a2a971dd815b6b74ce5ce7503d

SHA512
56f9bb62590d9b52605a2091b789e4bddfe7274277a72c490dc392fdcf739e6067b80776b14e3200acd74bed2a04f91d4790207ecba4932927b9982266514960

Download Submit
memory/1816-132-0x000001933B520000-0x000001933B530000-memory.dmp

Filesize
64KB

Download
memory/1816-133-0x000001933B580000-0x000001933B590000-memory.dmp

Filesize
64KB

Download
memory/1816-134-0x000001933DC60000-0x000001933DC64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads