sakula | 18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011

General

Target

18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe
Size

79KB
MD5

f0082c886bc04fafe4a2615d75c2eaeb
SHA1

69bd3bbb03b6e6fd4372fb1ed7d156278f1a58d6
SHA256

18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011
SHA512

ba9f7e0cce2b711f164d95b163bd38f82c276acb801a456d6bae3df5614a8de8978e354d81379535f484a8edb87a7117fa7a4c7ac61cfd0127c1ae89ec5f2207

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1640 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

420 cmd.exe

pid	process
1640	MediaCenter.exe

pid	process
420	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe

pid	process
1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe
1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.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"	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.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

1656 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe

description pid process

Token: SeIncBasePriorityPrivilege 1628 18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe

pid	process
1656	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.execmd.exe

description	pid	process	target process
PID 1628 wrote to memory of 1640	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	MediaCenter.exe
PID 1628 wrote to memory of 1640	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	MediaCenter.exe
PID 1628 wrote to memory of 1640	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	MediaCenter.exe
PID 1628 wrote to memory of 1640	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	MediaCenter.exe
PID 1628 wrote to memory of 420	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	cmd.exe
PID 1628 wrote to memory of 420	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	cmd.exe
PID 1628 wrote to memory of 420	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	cmd.exe
PID 1628 wrote to memory of 420	1628	18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe	cmd.exe
PID 420 wrote to memory of 1656	420	cmd.exe	PING.EXE
PID 420 wrote to memory of 1656	420	cmd.exe	PING.EXE
PID 420 wrote to memory of 1656	420	cmd.exe	PING.EXE
PID 420 wrote to memory of 1656	420	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe
"C:\Users\Admin\AppData\Local\Temp\18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1640

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18231b939744a4b2c173e65f35f995e8743190c081b5c42cd11aabe5a12cb011.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:420

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1656

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
2e54d08b8dd1c9511969045f40af50fc

SHA1
a5f9d269d35f49dfdb9bc8427de59c6d25dc0022

SHA256
a03519884670bbdbe2ad6179aa7635210d0642d83820955664b48095a7859a5f

SHA512
212de308fb4a5cbf70563159df3f62511ce7dd5d445474263232a51a7fc0937dc0b937a34e488b71422741a2b29fffca3853b3181faf9dee8ed1ea0d74c65a94

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

MD5
2e54d08b8dd1c9511969045f40af50fc

SHA1
a5f9d269d35f49dfdb9bc8427de59c6d25dc0022

SHA256
a03519884670bbdbe2ad6179aa7635210d0642d83820955664b48095a7859a5f

SHA512
212de308fb4a5cbf70563159df3f62511ce7dd5d445474263232a51a7fc0937dc0b937a34e488b71422741a2b29fffca3853b3181faf9dee8ed1ea0d74c65a94

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

MD5
2e54d08b8dd1c9511969045f40af50fc

SHA1
a5f9d269d35f49dfdb9bc8427de59c6d25dc0022

SHA256
a03519884670bbdbe2ad6179aa7635210d0642d83820955664b48095a7859a5f

SHA512
212de308fb4a5cbf70563159df3f62511ce7dd5d445474263232a51a7fc0937dc0b937a34e488b71422741a2b29fffca3853b3181faf9dee8ed1ea0d74c65a94

Download Submit
memory/1628-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads