sakula | a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce

General

Target

a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe
Size

864KB
MD5

3c293fe94c4505814899cbd66384c324
SHA1

381d26446fc1eda1244b996b8afa569d77dce1a8
SHA256

a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce
SHA512

4d08d62021bb40a27f66e2bf19a3735cfea4b68258f884751075c73d00721c2cdf6ee0b94d4972c57863922bac93e18dac25dfd7e4ae9506aef2ff30a02981be

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 6 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/1668-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1944-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1668-63-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1944-65-0x0000000000400000-0x0000000000420000-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

1944 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1864 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe

pid process

1668 a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe

pid	process
1944	MediaCenter.exe

pid	process
1864	cmd.exe

pid	process
1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.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"	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.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

1180 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe

description pid process

Token: SeIncBasePriorityPrivilege 1668 a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe

pid	process
1180	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.execmd.exe

description	pid	process	target process
PID 1668 wrote to memory of 1944	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	MediaCenter.exe
PID 1668 wrote to memory of 1944	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	MediaCenter.exe
PID 1668 wrote to memory of 1944	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	MediaCenter.exe
PID 1668 wrote to memory of 1944	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	MediaCenter.exe
PID 1668 wrote to memory of 1864	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	cmd.exe
PID 1668 wrote to memory of 1864	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	cmd.exe
PID 1668 wrote to memory of 1864	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	cmd.exe
PID 1668 wrote to memory of 1864	1668	a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe	cmd.exe
PID 1864 wrote to memory of 1180	1864	cmd.exe	PING.EXE
PID 1864 wrote to memory of 1180	1864	cmd.exe	PING.EXE
PID 1864 wrote to memory of 1180	1864	cmd.exe	PING.EXE
PID 1864 wrote to memory of 1180	1864	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe
"C:\Users\Admin\AppData\Local\Temp\a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1944

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a0320a4d93cc8b080f0172e53e112d314c644e52843fef9cf9607b3c8097d4ce.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1180

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
864KB

MD5
6ae1252c6ccfbf65501a18900eeac1ce

SHA1
5a48e30ebe68b4ba1751347f6b856248e696305e

SHA256
49e17fe6331ec24ba83f407174e48719b37c18c8546bb57a99bd0eafd6fe5e2c

SHA512
f76e8f3bbcc73df5628259db030fb4b4d1f34ced14fa1eb21e360fd1739c8dc14b8a11611010c0e0137d54bd2ac75cde2d1dbf8f5c23ad65f95eadd2e8be7ec6

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
864KB

MD5
6ae1252c6ccfbf65501a18900eeac1ce

SHA1
5a48e30ebe68b4ba1751347f6b856248e696305e

SHA256
49e17fe6331ec24ba83f407174e48719b37c18c8546bb57a99bd0eafd6fe5e2c

SHA512
f76e8f3bbcc73df5628259db030fb4b4d1f34ced14fa1eb21e360fd1739c8dc14b8a11611010c0e0137d54bd2ac75cde2d1dbf8f5c23ad65f95eadd2e8be7ec6

Download Submit
memory/1180-64-0x0000000000000000-mapping.dmp

Download
memory/1668-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1668-60-0x0000000000310000-0x0000000000330000-memory.dmp

Filesize
128KB

Download
memory/1668-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-63-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1864-62-0x0000000000000000-mapping.dmp

Download
memory/1944-56-0x0000000000000000-mapping.dmp

Download
memory/1944-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1944-65-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads