sakula | 155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714

General

Target

155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe
Size

176KB
MD5

0066b127b1fd325ba74a5a4034256b47
SHA1

16020093b1ceddf0698f5b13e640984e5062bce4
SHA256

155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714
SHA512

9d70ad5cfe97bfe06a71d4144eb672dd99dc78a3655d83fef0aef2f7e0617873aa7b64cc1e6ce070b872e6b75060eae1e0a55e28cfd8cc336beaac5e59a3279c

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/900-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1612-60-0x0000000000400000-0x0000000000420000-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

1612 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1728 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe

pid process

900 155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe

pid	process
1612	MediaCenter.exe

pid	process
1728	cmd.exe

pid	process
900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.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"	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.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

1716 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe

description pid process

Token: SeIncBasePriorityPrivilege 900 155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe

pid	process
1716	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.execmd.exe

description	pid	process	target process
PID 900 wrote to memory of 1612	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	MediaCenter.exe
PID 900 wrote to memory of 1612	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	MediaCenter.exe
PID 900 wrote to memory of 1612	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	MediaCenter.exe
PID 900 wrote to memory of 1612	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	MediaCenter.exe
PID 900 wrote to memory of 1728	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	cmd.exe
PID 900 wrote to memory of 1728	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	cmd.exe
PID 900 wrote to memory of 1728	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	cmd.exe
PID 900 wrote to memory of 1728	900	155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe	cmd.exe
PID 1728 wrote to memory of 1716	1728	cmd.exe	PING.EXE
PID 1728 wrote to memory of 1716	1728	cmd.exe	PING.EXE
PID 1728 wrote to memory of 1716	1728	cmd.exe	PING.EXE
PID 1728 wrote to memory of 1716	1728	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe
"C:\Users\Admin\AppData\Local\Temp\155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:900

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1612

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\155bd0f729c43026ce397d2d8b025ddbefe6e30d2e2fbec911abdb9d7bd3f714.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1716

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
2b90a62f3d7bbda1291a4dcb162e1246

SHA1
9f053a9134226520d06863b09915b6b2d3ba5e7b

SHA256
ec2c4ad079af4d11e9d3fb3c867f1a5089a2076fcdf173f2767c7df81926bf25

SHA512
aba45085ce38db1e01fcf3af5cd62a1f4b5bb7057ff2c227877a6bb5c3ce8176a0c56ca511d3fb0b9d270ad492210dde34931562ddf86e2185a5db5af7c38658

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

MD5
2b90a62f3d7bbda1291a4dcb162e1246

SHA1
9f053a9134226520d06863b09915b6b2d3ba5e7b

SHA256
ec2c4ad079af4d11e9d3fb3c867f1a5089a2076fcdf173f2767c7df81926bf25

SHA512
aba45085ce38db1e01fcf3af5cd62a1f4b5bb7057ff2c227877a6bb5c3ce8176a0c56ca511d3fb0b9d270ad492210dde34931562ddf86e2185a5db5af7c38658

Download Submit
memory/900-55-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/900-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1612-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads