sakula | 13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173

General

Target

13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe
Size

216KB
MD5

f45cc964ba2abc49ba33cf1d468ed713
SHA1

fa469cd8c264c4e98f4b3493da7dbede770a07d3
SHA256

13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173
SHA512

61eff1c20e08e2aee1804585484dc71dd34e41f27ac953a4fff2624afead6007d2fa9dec50329c51f474c3bbce144a486fee1c3cd2e8f54844f7eb5244ba8f8b

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/1672-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/792-59-0x0000000000400000-0x0000000000420000-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

792 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1324 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe

pid process

1672 13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe

pid	process
792	MediaCenter.exe

pid	process
1324	cmd.exe

pid	process
1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.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"	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.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

1980 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe

description pid process

Token: SeIncBasePriorityPrivilege 1672 13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe

pid	process
1980	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.execmd.exe

description	pid	process	target process
PID 1672 wrote to memory of 792	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	MediaCenter.exe
PID 1672 wrote to memory of 792	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	MediaCenter.exe
PID 1672 wrote to memory of 792	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	MediaCenter.exe
PID 1672 wrote to memory of 792	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	MediaCenter.exe
PID 1672 wrote to memory of 1324	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	cmd.exe
PID 1672 wrote to memory of 1324	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	cmd.exe
PID 1672 wrote to memory of 1324	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	cmd.exe
PID 1672 wrote to memory of 1324	1672	13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe	cmd.exe
PID 1324 wrote to memory of 1980	1324	cmd.exe	PING.EXE
PID 1324 wrote to memory of 1980	1324	cmd.exe	PING.EXE
PID 1324 wrote to memory of 1980	1324	cmd.exe	PING.EXE
PID 1324 wrote to memory of 1980	1324	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe
"C:\Users\Admin\AppData\Local\Temp\13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:792

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13bf26aac8130313f110aa6391e75ca004b53b3bf95eb3b7df2f95abb93cf173.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1324

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1980

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
80da136ada049fcc0310fa8e8955a5f3

SHA1
bac7e200424fcd12c804a42f20ff75fc9eb661be

SHA256
253b1ac665f13b0a99c9de580733e14778b8e9a9a156303325501cae60721578

SHA512
132efcb926535af39785ea567c7f0520af949cbb59019dafb71b367637737d03f960d3db2768deb21cceca6a1ddcc41d53c064625b88d045d74f7d51d80e5ede

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

MD5
80da136ada049fcc0310fa8e8955a5f3

SHA1
bac7e200424fcd12c804a42f20ff75fc9eb661be

SHA256
253b1ac665f13b0a99c9de580733e14778b8e9a9a156303325501cae60721578

SHA512
132efcb926535af39785ea567c7f0520af949cbb59019dafb71b367637737d03f960d3db2768deb21cceca6a1ddcc41d53c064625b88d045d74f7d51d80e5ede

Download Submit
memory/792-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1672-54-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download
memory/1672-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads