sakula | 15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23

General

Target

15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe
Size

176KB
MD5

936b9e162e1148d04c8d51e3decdbb42
SHA1

48112711b7b804326fd270d8b61e38792cf9bebe
SHA256

15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23
SHA512

8d905e4ef4dd8373fd10eef878d3a999b93b7777a8180b1620f8c5d81cc5b0409dab4563d083b647cef0c82d10f6749b8163f8422b627c596cd821d3fbe7e9c7

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/1556-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1632-60-0x0000000000400000-0x0000000000420000-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

1632 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

744 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe

pid process

1556 15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe

pid	process
1632	MediaCenter.exe

pid	process
744	cmd.exe

pid	process
1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.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"	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.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

1040 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe

description pid process

Token: SeIncBasePriorityPrivilege 1556 15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe

pid	process
1040	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.execmd.exe

description	pid	process	target process
PID 1556 wrote to memory of 1632	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	MediaCenter.exe
PID 1556 wrote to memory of 1632	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	MediaCenter.exe
PID 1556 wrote to memory of 1632	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	MediaCenter.exe
PID 1556 wrote to memory of 1632	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	MediaCenter.exe
PID 1556 wrote to memory of 744	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	cmd.exe
PID 1556 wrote to memory of 744	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	cmd.exe
PID 1556 wrote to memory of 744	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	cmd.exe
PID 1556 wrote to memory of 744	1556	15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe	cmd.exe
PID 744 wrote to memory of 1040	744	cmd.exe	PING.EXE
PID 744 wrote to memory of 1040	744	cmd.exe	PING.EXE
PID 744 wrote to memory of 1040	744	cmd.exe	PING.EXE
PID 744 wrote to memory of 1040	744	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe
"C:\Users\Admin\AppData\Local\Temp\15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1556

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1632

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15d13891551a60b6867b3d8d81441b8aeaa419a240187feb1c8fd736b72cea23.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:744

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1040

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
be58eb7da083c9d5b5ad81e6ab56f400

SHA1
4d4afad51c1fc8ae460475ac7d64c8e4687bcdc0

SHA256
5535070bdc7193cab6a8b36ca59a5e146c22a806db856cb2941a7d9a2bd67845

SHA512
a3df2b28bc4c9571b2590be3e5ad1ac993bcbe52017738fb2a767c6ca341bd6399c1ecc0f38620d4d00200bcef40647d347209d97738e22b669884642b4ec11e

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

MD5
be58eb7da083c9d5b5ad81e6ab56f400

SHA1
4d4afad51c1fc8ae460475ac7d64c8e4687bcdc0

SHA256
5535070bdc7193cab6a8b36ca59a5e146c22a806db856cb2941a7d9a2bd67845

SHA512
a3df2b28bc4c9571b2590be3e5ad1ac993bcbe52017738fb2a767c6ca341bd6399c1ecc0f38620d4d00200bcef40647d347209d97738e22b669884642b4ec11e

Download Submit
memory/1556-55-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1556-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1632-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads