sakula | 0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031

General

Target

0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe
Size

216KB
MD5

a40f4e154efef94b2e3f7f082f41270d
SHA1

49eb925172dd02f4c1bdf9005cbb6b24f7ea900e
SHA256

0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031
SHA512

5aec3e0847c05c87953c5e2cc233a78ac77f7ddaeafdd4bccb98064d79ba73f2fd0649fba6646f7010cb92e6ac417c3a15e4e4a0dbc0279f8a140b4fc051521d

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/1588-57-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1272-58-0x0000000000400000-0x0000000000420000-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

1272 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1724 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe

pid process

1588 0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe

pid	process
1272	MediaCenter.exe

pid	process
1724	cmd.exe

pid	process
1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.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"	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.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

432 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe

description pid process

Token: SeIncBasePriorityPrivilege 1588 0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe

pid	process
432	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.execmd.exe

description	pid	process	target process
PID 1588 wrote to memory of 1272	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	MediaCenter.exe
PID 1588 wrote to memory of 1272	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	MediaCenter.exe
PID 1588 wrote to memory of 1272	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	MediaCenter.exe
PID 1588 wrote to memory of 1272	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	MediaCenter.exe
PID 1588 wrote to memory of 1724	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	cmd.exe
PID 1588 wrote to memory of 1724	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	cmd.exe
PID 1588 wrote to memory of 1724	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	cmd.exe
PID 1588 wrote to memory of 1724	1588	0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe	cmd.exe
PID 1724 wrote to memory of 432	1724	cmd.exe	PING.EXE
PID 1724 wrote to memory of 432	1724	cmd.exe	PING.EXE
PID 1724 wrote to memory of 432	1724	cmd.exe	PING.EXE
PID 1724 wrote to memory of 432	1724	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe
"C:\Users\Admin\AppData\Local\Temp\0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1588

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1272

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ee3e101998fadf531ff6caa7a21678bd06bc2e6ed0026ab21b9ff129f3d9031.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1724

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:432

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
f55b4b0d8aadc16f0b2bce34db239f3e

SHA1
775b901483fe8e4a0317bcd626a568bcae30f335

SHA256
834b34592ac67dd636939509fe777312558fca1dc0a69a6c8e0729e51d32443c

SHA512
cd02b02844046e842d324657f5935b6e81d335b8db4c60aeeb5bb422c1de57d2f8629be20eb193b83369c722a25c84482120788797c507a8b9c81b74fd9e033c

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

MD5
f55b4b0d8aadc16f0b2bce34db239f3e

SHA1
775b901483fe8e4a0317bcd626a568bcae30f335

SHA256
834b34592ac67dd636939509fe777312558fca1dc0a69a6c8e0729e51d32443c

SHA512
cd02b02844046e842d324657f5935b6e81d335b8db4c60aeeb5bb422c1de57d2f8629be20eb193b83369c722a25c84482120788797c507a8b9c81b74fd9e033c

Download Submit
memory/1272-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1588-53-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1588-57-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads