sakula | 088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2

General

Target

088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe
Size

188KB
MD5

d7be0f23da1dcc36b16b390de4629e1d
SHA1

d5364272570001e25d3cb5c817150c9ac1a10bca
SHA256

088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2
SHA512

63330a8b0a77dd191ff1ff3b5274b9c3521760cafdb01e85622b642d364cd39b52ea5e68738dfa703464e312afe2a9d42bfb89674066491245f69fbc56c6e284

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/1684-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/960-59-0x0000000000400000-0x0000000000420000-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

960 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1988 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe

pid process

1684 088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe

pid	process
960	MediaCenter.exe

pid	process
1988	cmd.exe

pid	process
1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.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"	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.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

1028 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe

description pid process

Token: SeIncBasePriorityPrivilege 1684 088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe

pid	process
1028	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.execmd.exe

description	pid	process	target process
PID 1684 wrote to memory of 960	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	MediaCenter.exe
PID 1684 wrote to memory of 960	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	MediaCenter.exe
PID 1684 wrote to memory of 960	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	MediaCenter.exe
PID 1684 wrote to memory of 960	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	MediaCenter.exe
PID 1684 wrote to memory of 1988	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	cmd.exe
PID 1684 wrote to memory of 1988	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	cmd.exe
PID 1684 wrote to memory of 1988	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	cmd.exe
PID 1684 wrote to memory of 1988	1684	088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe	cmd.exe
PID 1988 wrote to memory of 1028	1988	cmd.exe	PING.EXE
PID 1988 wrote to memory of 1028	1988	cmd.exe	PING.EXE
PID 1988 wrote to memory of 1028	1988	cmd.exe	PING.EXE
PID 1988 wrote to memory of 1028	1988	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe
"C:\Users\Admin\AppData\Local\Temp\088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:960

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\088d4b7100e872bccddde13c9d8fd037836e5b89c7b747e66667d545f0370ee2.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1028

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
f17d146de10b3ea4dcdcfbff15c5f914

SHA1
4180ce0353fc68e17e90c1ad74a5abe94cc9c094

SHA256
bed24fe077c60925030f4881263d88d7f8391374876d7b43227985e50cfbedf4

SHA512
c02ddde524353f87599d6d43141638c3f7af4d08052da8dc66bc051505c3efadbe57e190118eb2566f3e2c38fbd12165981d185a7db95c8a2d0b0e51c6ec7ce0

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
f17d146de10b3ea4dcdcfbff15c5f914

SHA1
4180ce0353fc68e17e90c1ad74a5abe94cc9c094

SHA256
bed24fe077c60925030f4881263d88d7f8391374876d7b43227985e50cfbedf4

SHA512
c02ddde524353f87599d6d43141638c3f7af4d08052da8dc66bc051505c3efadbe57e190118eb2566f3e2c38fbd12165981d185a7db95c8a2d0b0e51c6ec7ce0

Download Submit
memory/960-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1684-54-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1684-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads