sakula | 1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a

General

Target

1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe
Size

150KB
MD5

e5ea71da25ec52883a3ac3fcfe3bbd39
SHA1

f535d41d100cb21c30771700cba7f161e48ba552
SHA256

1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a
SHA512

d7f27b9d82294863837009a3dde37918771f4d9f25e85abca98fb9adf8382133f0b112bbc9ff2d7a4c697a87d2fd96d113d18e3d466b78fb47a65f964f17e7e1

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 2 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

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

1592 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

728 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe

pid process

1400 1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe

pid	process
1592	MediaCenter.exe

pid	process
728	cmd.exe

pid	process
1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.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"	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.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

736 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe

description pid process

Token: SeIncBasePriorityPrivilege 1400 1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe

pid	process
736	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.execmd.exe

description	pid	process	target process
PID 1400 wrote to memory of 1592	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	MediaCenter.exe
PID 1400 wrote to memory of 1592	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	MediaCenter.exe
PID 1400 wrote to memory of 1592	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	MediaCenter.exe
PID 1400 wrote to memory of 1592	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	MediaCenter.exe
PID 1400 wrote to memory of 728	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	cmd.exe
PID 1400 wrote to memory of 728	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	cmd.exe
PID 1400 wrote to memory of 728	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	cmd.exe
PID 1400 wrote to memory of 728	1400	1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe	cmd.exe
PID 728 wrote to memory of 736	728	cmd.exe	PING.EXE
PID 728 wrote to memory of 736	728	cmd.exe	PING.EXE
PID 728 wrote to memory of 736	728	cmd.exe	PING.EXE
PID 728 wrote to memory of 736	728	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe
"C:\Users\Admin\AppData\Local\Temp\1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1592

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1773a1287854d959624e44ec8792ca42b21f8bfb3d27e77c2546818053abe10a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:728

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:736

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
5f08a2112e35656d285b725d8391d3df

SHA1
5f5f236c53ccf756e432e6b41678aefdbe3bfade

SHA256
d30b1c663928b6f7f0540f348a4c9326179b958a3ca0be65f85dd9f3a086f2cf

SHA512
d0ea955703251840dc5aa3ba1115458bf61d42f7aa53ed047349198c9b07cf6670515300d1799a206310c7c2e940a5be0c37d251731f941058fb279aeff0eac5

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

MD5
5f08a2112e35656d285b725d8391d3df

SHA1
5f5f236c53ccf756e432e6b41678aefdbe3bfade

SHA256
d30b1c663928b6f7f0540f348a4c9326179b958a3ca0be65f85dd9f3a086f2cf

SHA512
d0ea955703251840dc5aa3ba1115458bf61d42f7aa53ed047349198c9b07cf6670515300d1799a206310c7c2e940a5be0c37d251731f941058fb279aeff0eac5

Download Submit
memory/1400-53-0x0000000076C91000-0x0000000076C93000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads