sakula | 0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9

General

Target

0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe
Size

89KB
MD5

3ff30fce107a01d3d17a9768abe6e086
SHA1

e8138ecb18f7fcda837d5526e50580cc3247c07e
SHA256

0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9
SHA512

20ab3e83b35d6ab889c03136f2d8ca54eec198ff141723792e382ddba0ee891869eeec5348001d36b0fe7019341cce4d945b6df3eec608ed9f9f0145a3f9a94d

Score

10^/10

sakula persistence rat suricata 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
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1672 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1640 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe

pid process

740 0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe

pid	process
1672	MediaCenter.exe

pid	process
1640	cmd.exe

pid	process
740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.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"	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.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

824 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe

description pid process

Token: SeIncBasePriorityPrivilege 740 0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe

pid	process
824	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.execmd.exe

description	pid	process	target process
PID 740 wrote to memory of 1672	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	MediaCenter.exe
PID 740 wrote to memory of 1672	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	MediaCenter.exe
PID 740 wrote to memory of 1672	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	MediaCenter.exe
PID 740 wrote to memory of 1672	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	MediaCenter.exe
PID 740 wrote to memory of 1640	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	cmd.exe
PID 740 wrote to memory of 1640	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	cmd.exe
PID 740 wrote to memory of 1640	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	cmd.exe
PID 740 wrote to memory of 1640	740	0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe	cmd.exe
PID 1640 wrote to memory of 824	1640	cmd.exe	PING.EXE
PID 1640 wrote to memory of 824	1640	cmd.exe	PING.EXE
PID 1640 wrote to memory of 824	1640	cmd.exe	PING.EXE
PID 1640 wrote to memory of 824	1640	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe
"C:\Users\Admin\AppData\Local\Temp\0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1672

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b8cf83905c8c66c190a51012c5c9c76e6d140aa009ff3c20438dc58146a4da9.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:824

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

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
b54fbd35a006854cd8f94f63172baff7

SHA1
3740cd8853104bfa27e51f16e9fda108a4ce07f5

SHA256
b7d0a4d7bf15952f4fecbf108098b62b0897d22052bcf5371c0cf7428b5537ba

SHA512
f830d3ccc75be44308db57b6c3bc6cfbc6b244ab5bcc4060c0bf229ecb4cc8088117fc0c27cc5e831dcc5677a87a7214db61363a0e26959046a254f33ba4201c

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

MD5
b54fbd35a006854cd8f94f63172baff7

SHA1
3740cd8853104bfa27e51f16e9fda108a4ce07f5

SHA256
b7d0a4d7bf15952f4fecbf108098b62b0897d22052bcf5371c0cf7428b5537ba

SHA512
f830d3ccc75be44308db57b6c3bc6cfbc6b244ab5bcc4060c0bf229ecb4cc8088117fc0c27cc5e831dcc5677a87a7214db61363a0e26959046a254f33ba4201c

Download Submit
memory/740-55-0x0000000075321000-0x0000000075323000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads