sakula | 05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c

General

Target

05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe
Size

176KB
MD5

eb66acdf31cbe4a8fec9bccc5d2460f6
SHA1

b9a458625cc811d78b1dfc7e68c04ab0f0c03e6e
SHA256

05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c
SHA512

5f93856e01eb02ef1db48fc77ee57bf97d108d38daf6c8e544750d1657c78e4c1fa332cff7f52df3d2cd7753ef826800b63eaec9156f7b6b08714358251cbaba

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/520-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/580-60-0x0000000000400000-0x0000000000420000-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

580 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1056 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe

pid process

520 05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe

pid	process
580	MediaCenter.exe

pid	process
1056	cmd.exe

pid	process
520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.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"	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.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

1504 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe

description pid process

Token: SeIncBasePriorityPrivilege 520 05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe

pid	process
1504	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.execmd.exe

description	pid	process	target process
PID 520 wrote to memory of 580	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	MediaCenter.exe
PID 520 wrote to memory of 580	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	MediaCenter.exe
PID 520 wrote to memory of 580	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	MediaCenter.exe
PID 520 wrote to memory of 580	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	MediaCenter.exe
PID 520 wrote to memory of 1056	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	cmd.exe
PID 520 wrote to memory of 1056	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	cmd.exe
PID 520 wrote to memory of 1056	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	cmd.exe
PID 520 wrote to memory of 1056	520	05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe	cmd.exe
PID 1056 wrote to memory of 1504	1056	cmd.exe	PING.EXE
PID 1056 wrote to memory of 1504	1056	cmd.exe	PING.EXE
PID 1056 wrote to memory of 1504	1056	cmd.exe	PING.EXE
PID 1056 wrote to memory of 1504	1056	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe
"C:\Users\Admin\AppData\Local\Temp\05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:520

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05437541f57ae7e66e43951e048b022fe8c137f9691154dabd88daea6583377c.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1504

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
f4ce268ad323003c29ca0d2afeeab382

SHA1
2f7025c7448d0fb35f9c814e76a5aa74b9952762

SHA256
cba0c75d3fa2fb50d80b7d120516f48d8260804954ba18ce1bdb971b50b287f6

SHA512
bb1198b57991d27f15159b38bb4cd8b5b7c0ce09c975043c4554f02d74a6d00cb8a26595817f08256362009f66b054a6d3d2e99874e9a6ec8f3bc071bebce300

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
f4ce268ad323003c29ca0d2afeeab382

SHA1
2f7025c7448d0fb35f9c814e76a5aa74b9952762

SHA256
cba0c75d3fa2fb50d80b7d120516f48d8260804954ba18ce1bdb971b50b287f6

SHA512
bb1198b57991d27f15159b38bb4cd8b5b7c0ce09c975043c4554f02d74a6d00cb8a26595817f08256362009f66b054a6d3d2e99874e9a6ec8f3bc071bebce300

Download Submit
memory/520-55-0x0000000076731000-0x0000000076733000-memory.dmp

Filesize
8KB

Download
memory/520-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/580-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads