sakula | bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131

General

Target

bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe
Size

89KB
MD5

391c01bdbeb5975c85cee0099adb132c
SHA1

1e3bb25b24dc69d5a88aceeecee0d8a9af39927e
SHA256

bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131
SHA512

67fbd30ab0263cfd45fab2fe9710de4ba2c2183f3d1afc8fa284621bd021cd890e7ac05cd3445522e19cc18dd508e8030404c492d67d6c092e3b496fde622b1c

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

804 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1096 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe

pid process

1564 bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe

pid	process
804	MediaCenter.exe

pid	process
1096	cmd.exe

pid	process
1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.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"	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.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

1076 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe

description pid process

Token: SeIncBasePriorityPrivilege 1564 bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe

pid	process
1076	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.execmd.exe

description	pid	process	target process
PID 1564 wrote to memory of 804	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	MediaCenter.exe
PID 1564 wrote to memory of 804	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	MediaCenter.exe
PID 1564 wrote to memory of 804	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	MediaCenter.exe
PID 1564 wrote to memory of 804	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	MediaCenter.exe
PID 1564 wrote to memory of 1096	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	cmd.exe
PID 1564 wrote to memory of 1096	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	cmd.exe
PID 1564 wrote to memory of 1096	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	cmd.exe
PID 1564 wrote to memory of 1096	1564	bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe	cmd.exe
PID 1096 wrote to memory of 1076	1096	cmd.exe	PING.EXE
PID 1096 wrote to memory of 1076	1096	cmd.exe	PING.EXE
PID 1096 wrote to memory of 1076	1096	cmd.exe	PING.EXE
PID 1096 wrote to memory of 1076	1096	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe
"C:\Users\Admin\AppData\Local\Temp\bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:804

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\bb67752e257791dff26c0229dcb9a28a93ed2b12713b2f53902bff9ab1c17131.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1076

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
7ccbef8d1b01002d7edab0f33dbc83e4

SHA1
6b2e236a9db3bc077df8fa9e1f13a955d785776c

SHA256
cfdba31c3cef652b83a3e281e89f15d64e3b568d2c8e9f93841d9972ed574b63

SHA512
b21c0610a159ce98bf4c228fb9d9c419d34efee06eef32e8a3c9d07e388de12bec5321b2ee34d7d52e691225d9c7b0bbe898816c6ccbc97b8967a3699ad7ef92

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

MD5
7ccbef8d1b01002d7edab0f33dbc83e4

SHA1
6b2e236a9db3bc077df8fa9e1f13a955d785776c

SHA256
cfdba31c3cef652b83a3e281e89f15d64e3b568d2c8e9f93841d9972ed574b63

SHA512
b21c0610a159ce98bf4c228fb9d9c419d34efee06eef32e8a3c9d07e388de12bec5321b2ee34d7d52e691225d9c7b0bbe898816c6ccbc97b8967a3699ad7ef92

Download Submit
memory/1564-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads