sakula | 1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906

General

Target

1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe
Size

216KB
MD5

8c8d92397e5d19d85d32268c9f28c7dc
SHA1

a0f4c4835cf136965acbd517b4353c7f7f2f652d
SHA256

1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906
SHA512

a6aa8e556bff5c25b864d3d4bfc9e63ca9c2b303de57f55334b152ba87e0711813d155457cc437bbd1c05ba2f4709c698bfa394fdd9d959ff9554213c2c457bd

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/1700-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1552-59-0x0000000000400000-0x0000000000420000-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

1552 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1528 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe

pid process

1700 1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe

pid	process
1552	MediaCenter.exe

pid	process
1528	cmd.exe

pid	process
1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.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"	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.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

1124 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe

description pid process

Token: SeIncBasePriorityPrivilege 1700 1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe

pid	process
1124	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.execmd.exe

description	pid	process	target process
PID 1700 wrote to memory of 1552	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	MediaCenter.exe
PID 1700 wrote to memory of 1552	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	MediaCenter.exe
PID 1700 wrote to memory of 1552	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	MediaCenter.exe
PID 1700 wrote to memory of 1552	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	MediaCenter.exe
PID 1700 wrote to memory of 1528	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	cmd.exe
PID 1700 wrote to memory of 1528	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	cmd.exe
PID 1700 wrote to memory of 1528	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	cmd.exe
PID 1700 wrote to memory of 1528	1700	1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe	cmd.exe
PID 1528 wrote to memory of 1124	1528	cmd.exe	PING.EXE
PID 1528 wrote to memory of 1124	1528	cmd.exe	PING.EXE
PID 1528 wrote to memory of 1124	1528	cmd.exe	PING.EXE
PID 1528 wrote to memory of 1124	1528	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe
"C:\Users\Admin\AppData\Local\Temp\1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1552

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1303a5e8c40e398eb6d5bd1cad2f7a31fa0ac052c520db0e59d0bf73d3f70906.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1124

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
7e73d82daf2cdbc2cc327576170d5806

SHA1
4e710e23b979765a6cb3d7ebd722c32653672e3b

SHA256
f20db3ae89532cd73d48ca69a129c32e9cefb857e967f778fe0953183d30f874

SHA512
41191712981f337b34ca0eff639a42f20757d4fc251836288f13a876bf8373e2a0148359f286544b7c9e18f41d6f3c8e99ccb05ea4f68bd77e1566895100dde1

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

MD5
7e73d82daf2cdbc2cc327576170d5806

SHA1
4e710e23b979765a6cb3d7ebd722c32653672e3b

SHA256
f20db3ae89532cd73d48ca69a129c32e9cefb857e967f778fe0953183d30f874

SHA512
41191712981f337b34ca0eff639a42f20757d4fc251836288f13a876bf8373e2a0148359f286544b7c9e18f41d6f3c8e99ccb05ea4f68bd77e1566895100dde1

Download Submit
memory/1552-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1700-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1700-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads