sakula | 04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354

General

Target

04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe
Size

188KB
MD5

c5886598e7a068ed4da4048a2779597a
SHA1

64fa69cffaf1b9e1e7f691aac0945569909bd15c
SHA256

04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354
SHA512

2ced7f6eea7629e03e18ad74224eb51f407d51f5490a00d4e77c5b17b875cb10d2663bb295ae211cd150bad496ea7ede3210d87969d64da763912e5fa1c9f6cb

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/1340-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1656-59-0x0000000000400000-0x0000000000420000-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

1656 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

980 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe

pid process

1340 04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe

pid	process
1656	MediaCenter.exe

pid	process
980	cmd.exe

pid	process
1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.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"	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.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

872 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe

description pid process

Token: SeIncBasePriorityPrivilege 1340 04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe

pid	process
872	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.execmd.exe

description	pid	process	target process
PID 1340 wrote to memory of 1656	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	MediaCenter.exe
PID 1340 wrote to memory of 1656	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	MediaCenter.exe
PID 1340 wrote to memory of 1656	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	MediaCenter.exe
PID 1340 wrote to memory of 1656	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	MediaCenter.exe
PID 1340 wrote to memory of 980	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	cmd.exe
PID 1340 wrote to memory of 980	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	cmd.exe
PID 1340 wrote to memory of 980	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	cmd.exe
PID 1340 wrote to memory of 980	1340	04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe	cmd.exe
PID 980 wrote to memory of 872	980	cmd.exe	PING.EXE
PID 980 wrote to memory of 872	980	cmd.exe	PING.EXE
PID 980 wrote to memory of 872	980	cmd.exe	PING.EXE
PID 980 wrote to memory of 872	980	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe
"C:\Users\Admin\AppData\Local\Temp\04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1656

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04b925c26b1fb3610ced0dfc22885c3cc3f18b23409754197a4a7081cf376354.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:980

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:872

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
ae1f1d3b00ebd9cec370ca2fa939777b

SHA1
cee70424c420174829e5097e3eb8793f2ed803fd

SHA256
96f146a7062fb9eb51f2da9cd5cba4db0770559153c5c215e67d385599ee9975

SHA512
48dd87b1cdaf7abe43e80f4dc5c26b50d9ddad7988b8d256a17f29818042038af8375e9739ad4ff5213a00aeca4178235605af94bf7c8cbfb78c123e45a3fc03

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
ae1f1d3b00ebd9cec370ca2fa939777b

SHA1
cee70424c420174829e5097e3eb8793f2ed803fd

SHA256
96f146a7062fb9eb51f2da9cd5cba4db0770559153c5c215e67d385599ee9975

SHA512
48dd87b1cdaf7abe43e80f4dc5c26b50d9ddad7988b8d256a17f29818042038af8375e9739ad4ff5213a00aeca4178235605af94bf7c8cbfb78c123e45a3fc03

Download Submit
memory/1340-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1340-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1656-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads