sakula | 1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18

General

Target

1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe
Size

191KB
MD5

b2c709cf05d71b6ee0c2bb846cd985fe
SHA1

27968431eb993ce3c8bf921083065c0042602b74
SHA256

1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18
SHA512

3f4e562bbeef40e535814ee22db3a2c7bec246c1f24ce3c61c17e0afc2f2b548781f636e8903604aa6b59d24df9d640033394e8cc8a8e9039161ed430c1ee78c

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 3 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1040 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

800 cmd.exe

pid	process
1040	MediaCenter.exe

pid	process
800	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe

pid	process
1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe
1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.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"	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.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

1832 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe

description pid process

Token: SeIncBasePriorityPrivilege 1660 1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe

pid	process
1832	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.execmd.exe

description	pid	process	target process
PID 1660 wrote to memory of 1040	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	MediaCenter.exe
PID 1660 wrote to memory of 1040	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	MediaCenter.exe
PID 1660 wrote to memory of 1040	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	MediaCenter.exe
PID 1660 wrote to memory of 1040	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	MediaCenter.exe
PID 1660 wrote to memory of 800	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	cmd.exe
PID 1660 wrote to memory of 800	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	cmd.exe
PID 1660 wrote to memory of 800	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	cmd.exe
PID 1660 wrote to memory of 800	1660	1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe	cmd.exe
PID 800 wrote to memory of 1832	800	cmd.exe	PING.EXE
PID 800 wrote to memory of 1832	800	cmd.exe	PING.EXE
PID 800 wrote to memory of 1832	800	cmd.exe	PING.EXE
PID 800 wrote to memory of 1832	800	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe
"C:\Users\Admin\AppData\Local\Temp\1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1655f8f699699c19fdc0e84c57cdb0411d3eaaf715a26c85c050f648227b1d18.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:800

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1832

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
1129955252c476fd9a0de85515c9276d

SHA1
68201b5c1c7952c561b26dafa0c5c1cf0b346359

SHA256
3481799a104d7b343a9cebb5a901d91398136acdbcf10987d16141036523a848

SHA512
f9cd65357d0e8b9ff06b1edd451bb2308d93f12247200a7c15b2cd728a20caa2fd51015f12c906eee8b45676a26b91f39518a2d099e9bf36f4ade7c0a2738957

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

MD5
1129955252c476fd9a0de85515c9276d

SHA1
68201b5c1c7952c561b26dafa0c5c1cf0b346359

SHA256
3481799a104d7b343a9cebb5a901d91398136acdbcf10987d16141036523a848

SHA512
f9cd65357d0e8b9ff06b1edd451bb2308d93f12247200a7c15b2cd728a20caa2fd51015f12c906eee8b45676a26b91f39518a2d099e9bf36f4ade7c0a2738957

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

MD5
1129955252c476fd9a0de85515c9276d

SHA1
68201b5c1c7952c561b26dafa0c5c1cf0b346359

SHA256
3481799a104d7b343a9cebb5a901d91398136acdbcf10987d16141036523a848

SHA512
f9cd65357d0e8b9ff06b1edd451bb2308d93f12247200a7c15b2cd728a20caa2fd51015f12c906eee8b45676a26b91f39518a2d099e9bf36f4ade7c0a2738957

Download Submit
memory/1660-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads