sakula | 1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883

General

Target

1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe
Size

88KB
MD5

aaa3d9f94a733e0ba56cf48164965369
SHA1

d5ffc5b8c2259e437caedb30ce2203ad511f2214
SHA256

1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883
SHA512

75aa0fb8bd1e65c21c7590c60dd2221385fdf46b98fd8c27046c875a7eb20afdfc512000cec698d1f567976a0a6366486b412de8b93f44dd1dce122303f342e8

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/1676-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1272-60-0x0000000000400000-0x0000000000420000-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

1272 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

788 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe

pid process

1676 1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe

pid	process
1272	MediaCenter.exe

pid	process
788	cmd.exe

pid	process
1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.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"	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.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

1056 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe

description pid process

Token: SeIncBasePriorityPrivilege 1676 1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe

pid	process
1056	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.execmd.exe

description	pid	process	target process
PID 1676 wrote to memory of 1272	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	MediaCenter.exe
PID 1676 wrote to memory of 1272	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	MediaCenter.exe
PID 1676 wrote to memory of 1272	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	MediaCenter.exe
PID 1676 wrote to memory of 1272	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	MediaCenter.exe
PID 1676 wrote to memory of 788	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	cmd.exe
PID 1676 wrote to memory of 788	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	cmd.exe
PID 1676 wrote to memory of 788	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	cmd.exe
PID 1676 wrote to memory of 788	1676	1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe	cmd.exe
PID 788 wrote to memory of 1056	788	cmd.exe	PING.EXE
PID 788 wrote to memory of 1056	788	cmd.exe	PING.EXE
PID 788 wrote to memory of 1056	788	cmd.exe	PING.EXE
PID 788 wrote to memory of 1056	788	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe
"C:\Users\Admin\AppData\Local\Temp\1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1676

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\1620d0c7c8b7caacffdf37180c23ae7fda6ee513d22dc481747aeaed686f6883.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:788

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1056

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
bf44dad7b4d96b9dd66ebd510f758f64

SHA1
0464c632ee0203a3eea4dcf528277466595f5297

SHA256
b9216c46552c5c99bd28670082f5117d94e23d8a028afef2a684a5fea065f962

SHA512
bf541330124dd2a253a9e20d64de84ec8658f4e69e56dbe02b740b5afe37d6faa67ff4604cf0e10449a300260ce9b81cde6a7c890ad974d4ea44a351a4b32bb1

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

MD5
bf44dad7b4d96b9dd66ebd510f758f64

SHA1
0464c632ee0203a3eea4dcf528277466595f5297

SHA256
b9216c46552c5c99bd28670082f5117d94e23d8a028afef2a684a5fea065f962

SHA512
bf541330124dd2a253a9e20d64de84ec8658f4e69e56dbe02b740b5afe37d6faa67ff4604cf0e10449a300260ce9b81cde6a7c890ad974d4ea44a351a4b32bb1

Download Submit
memory/1272-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1676-55-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/1676-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads