sakula | 06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8

General

Target

06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe
Size

176KB
MD5

109fb9d84b831b7845ce25e182ced731
SHA1

8083aa6465ef42fb4426ae72462aa22f4a98ed8d
SHA256

06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8
SHA512

71606d5b70ec3426bcf933d13eab585063c0116dff737dbbaa4d2efa1eb4c87f0ee906254474aff267ca12e0bdaa00105ecfc57df23759c4907f60b4d09d5bf2

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 4 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
behavioral1/memory/1312-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/820-59-0x0000000000400000-0x0000000000420000-memory.dmp	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

820 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1996 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe

pid process

1312 06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe

pid	process
820	MediaCenter.exe

pid	process
1996	cmd.exe

pid	process
1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.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"	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.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

1092 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe

description pid process

Token: SeIncBasePriorityPrivilege 1312 06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe

pid	process
1092	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.execmd.exe

description	pid	process	target process
PID 1312 wrote to memory of 820	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	MediaCenter.exe
PID 1312 wrote to memory of 820	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	MediaCenter.exe
PID 1312 wrote to memory of 820	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	MediaCenter.exe
PID 1312 wrote to memory of 820	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	MediaCenter.exe
PID 1312 wrote to memory of 1996	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	cmd.exe
PID 1312 wrote to memory of 1996	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	cmd.exe
PID 1312 wrote to memory of 1996	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	cmd.exe
PID 1312 wrote to memory of 1996	1312	06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe	cmd.exe
PID 1996 wrote to memory of 1092	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 1092	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 1092	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 1092	1996	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe
"C:\Users\Admin\AppData\Local\Temp\06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:820

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06877c9aff6fde0853af791b2f0450ec21c8e2c384991c3b4f54b21707d0b3b8.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1092

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
b004d0059f693315c9c0dd4c186d603c

SHA1
d6e16928029ecd252d650dd112e6d0b509732c88

SHA256
afa87b381169a23ac4846af66f8df8c95fda8fb18e75a560e736e6486d28420c

SHA512
730888b483df9ad634c9442f08343879e50ac4b0f690799699a331304e7c5a397efe16ae6b2312a0a5faa8a48ecee7697d9de6e10001ec5c88dad176ad85c9a7

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
b004d0059f693315c9c0dd4c186d603c

SHA1
d6e16928029ecd252d650dd112e6d0b509732c88

SHA256
afa87b381169a23ac4846af66f8df8c95fda8fb18e75a560e736e6486d28420c

SHA512
730888b483df9ad634c9442f08343879e50ac4b0f690799699a331304e7c5a397efe16ae6b2312a0a5faa8a48ecee7697d9de6e10001ec5c88dad176ad85c9a7

Download Submit
memory/820-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1312-54-0x0000000076911000-0x0000000076913000-memory.dmp

Filesize
8KB

Download
memory/1312-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads