sakula | 131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7

General

Target

131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe
Size

101KB
MD5

949756c47e80702f46e7502085061210
SHA1

aa02bf8efbcfe706580517a19b01c019e8221805
SHA256

131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7
SHA512

d376ab328ecf60f82c0561063dc79af8eb4f805495dce1558e38158063eef768619ab74e72bbd62bcf6bb6a519db23ad38fc042f0908ee6c41bbed022512b0f6

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

520 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1632 cmd.exe

pid	process
520	MediaCenter.exe

pid	process
1632	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe

pid	process
1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe
1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.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"	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.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

1524 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe

description pid process

Token: SeIncBasePriorityPrivilege 1580 131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe

pid	process
1524	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.execmd.exe

description	pid	process	target process
PID 1580 wrote to memory of 520	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	MediaCenter.exe
PID 1580 wrote to memory of 520	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	MediaCenter.exe
PID 1580 wrote to memory of 520	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	MediaCenter.exe
PID 1580 wrote to memory of 520	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	MediaCenter.exe
PID 1580 wrote to memory of 1632	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	cmd.exe
PID 1580 wrote to memory of 1632	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	cmd.exe
PID 1580 wrote to memory of 1632	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	cmd.exe
PID 1580 wrote to memory of 1632	1580	131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe	cmd.exe
PID 1632 wrote to memory of 1524	1632	cmd.exe	PING.EXE
PID 1632 wrote to memory of 1524	1632	cmd.exe	PING.EXE
PID 1632 wrote to memory of 1524	1632	cmd.exe	PING.EXE
PID 1632 wrote to memory of 1524	1632	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe
"C:\Users\Admin\AppData\Local\Temp\131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:520

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\131cfc3ef15fa42f31431e08c4537d11aa4ed86ab1e6592651109e8f29c653c7.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1524

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
dac1521f730fe0237f8107c2ebba72d4

SHA1
7ba70986142be2b41352000c5a4d8eac11acfed7

SHA256
81248780dada22f12ccd10988ee2f44c7c47714a3e7d09d05daa0006b3744730

SHA512
7b3b6c76e1ebdb974513ffca39b0d877d80d999738088627a80b92e6b3f88450db8566a6f98ab30931b2f43cb619328c24f497f42d688d10dd90e68ec48647c9

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

MD5
dac1521f730fe0237f8107c2ebba72d4

SHA1
7ba70986142be2b41352000c5a4d8eac11acfed7

SHA256
81248780dada22f12ccd10988ee2f44c7c47714a3e7d09d05daa0006b3744730

SHA512
7b3b6c76e1ebdb974513ffca39b0d877d80d999738088627a80b92e6b3f88450db8566a6f98ab30931b2f43cb619328c24f497f42d688d10dd90e68ec48647c9

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

MD5
dac1521f730fe0237f8107c2ebba72d4

SHA1
7ba70986142be2b41352000c5a4d8eac11acfed7

SHA256
81248780dada22f12ccd10988ee2f44c7c47714a3e7d09d05daa0006b3744730

SHA512
7b3b6c76e1ebdb974513ffca39b0d877d80d999738088627a80b92e6b3f88450db8566a6f98ab30931b2f43cb619328c24f497f42d688d10dd90e68ec48647c9

Download Submit
memory/1580-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads