sakula | 271be9c3df89b518eceeb3be77246d48313bd98299f9c5c76b23bc983521bfc1

General

Target

MediaCenter.exe
Size

89KB
MD5

0f428350ee7737de4590ecb1c1695de9
SHA1

a4c67d71f2f71228289652fc3864d6ac2aababc5
SHA256

271be9c3df89b518eceeb3be77246d48313bd98299f9c5c76b23bc983521bfc1
SHA512

a5224473cf4513545ea60c7dbb1c4ce2ecaa6632cd7f490bf3d1025715c26db2ba10458a6a6666a07ec9b13f74c275a7dab6c012023bd950b295dba2be798838
SSDEEP

1536:voaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtroWuxzuc:Q0hpgz6xGhTjwHN30BE3/

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 3 IoCs

Processes:

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

1904 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

368 cmd.exe
Loads dropped DLL 2 IoCs

Processes:

MediaCenter.exe

pid process

1044 MediaCenter.exe
1044 MediaCenter.exe

pid	process
1904	MediaCenter.exe

pid	process
368	cmd.exe

pid	process
1044	MediaCenter.exe
1044	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

MediaCenter.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"	MediaCenter.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

860 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MediaCenter.exe

description pid process

Token: SeIncBasePriorityPrivilege 1044 MediaCenter.exe

pid	process
860	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1044	MediaCenter.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

MediaCenter.execmd.exe

description	pid	process	target process
PID 1044 wrote to memory of 1904	1044	MediaCenter.exe	MediaCenter.exe
PID 1044 wrote to memory of 1904	1044	MediaCenter.exe	MediaCenter.exe
PID 1044 wrote to memory of 1904	1044	MediaCenter.exe	MediaCenter.exe
PID 1044 wrote to memory of 1904	1044	MediaCenter.exe	MediaCenter.exe
PID 1044 wrote to memory of 368	1044	MediaCenter.exe	cmd.exe
PID 1044 wrote to memory of 368	1044	MediaCenter.exe	cmd.exe
PID 1044 wrote to memory of 368	1044	MediaCenter.exe	cmd.exe
PID 1044 wrote to memory of 368	1044	MediaCenter.exe	cmd.exe
PID 368 wrote to memory of 860	368	cmd.exe	PING.EXE
PID 368 wrote to memory of 860	368	cmd.exe	PING.EXE
PID 368 wrote to memory of 860	368	cmd.exe	PING.EXE
PID 368 wrote to memory of 860	368	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\MediaCenter.exe
"C:\Users\Admin\AppData\Local\Temp\MediaCenter.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1044

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1904

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\MediaCenter.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:368

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:860

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
89KB

MD5
8028ee8c5518482c874d415f6cd9613b

SHA1
64854fd072613b2dd75ee725207eec214baf93e0

SHA256
d1c07fa8c37038f57e511586c2711302ec3b31f8fe178c4fbeeb8984a18a5225

SHA512
f9b514b807fa9add7367ef50761efc469ff6f0e589dc36113a2b36a69d87b268e256ff199ece94a4d9768a6051654693adade03edba055a5922d46fc5b26c889

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
89KB

MD5
8028ee8c5518482c874d415f6cd9613b

SHA1
64854fd072613b2dd75ee725207eec214baf93e0

SHA256
d1c07fa8c37038f57e511586c2711302ec3b31f8fe178c4fbeeb8984a18a5225

SHA512
f9b514b807fa9add7367ef50761efc469ff6f0e589dc36113a2b36a69d87b268e256ff199ece94a4d9768a6051654693adade03edba055a5922d46fc5b26c889

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
89KB

MD5
8028ee8c5518482c874d415f6cd9613b

SHA1
64854fd072613b2dd75ee725207eec214baf93e0

SHA256
d1c07fa8c37038f57e511586c2711302ec3b31f8fe178c4fbeeb8984a18a5225

SHA512
f9b514b807fa9add7367ef50761efc469ff6f0e589dc36113a2b36a69d87b268e256ff199ece94a4d9768a6051654693adade03edba055a5922d46fc5b26c889

Download Submit
memory/368-60-0x0000000000000000-mapping.dmp

Download
memory/860-61-0x0000000000000000-mapping.dmp

Download
memory/1044-54-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1904-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads