sakula | 1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799

General

Target

1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe
Size

176KB
MD5

f4212ce853b8fe7ef808994f43ea70ec
SHA1

b8138da1facfdb85997d66e2c9e1765caa53769b
SHA256

1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799
SHA512

9490f9a3ddbabf667968f09566025795bf719589d44b25ecbcec90c09edb3c6a6676d89f7539de9fb1e55395fae8d8580d998bae3ec79f8a36a246b9cfc8b97a

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/1588-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1272-59-0x0000000000400000-0x0000000000420000-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

1272 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

540 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe

pid process

1588 1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe

pid	process
1272	MediaCenter.exe

pid	process
540	cmd.exe

pid	process
1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.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"	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.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

396 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe

description pid process

Token: SeIncBasePriorityPrivilege 1588 1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe

pid	process
396	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.execmd.exe

description	pid	process	target process
PID 1588 wrote to memory of 1272	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	MediaCenter.exe
PID 1588 wrote to memory of 1272	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	MediaCenter.exe
PID 1588 wrote to memory of 1272	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	MediaCenter.exe
PID 1588 wrote to memory of 1272	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	MediaCenter.exe
PID 1588 wrote to memory of 540	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	cmd.exe
PID 1588 wrote to memory of 540	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	cmd.exe
PID 1588 wrote to memory of 540	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	cmd.exe
PID 1588 wrote to memory of 540	1588	1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe	cmd.exe
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 396	540	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe
"C:\Users\Admin\AppData\Local\Temp\1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.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\1922961d7f8c78c5f6bbe2af9de8707ad1db8062793065bd6d0d8a0a77dbd799.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:396

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
bd1cf752012a88178c26ff4e4f728bbb

SHA1
d1ff59c90adf8e7009dce31de957ce4169be99e3

SHA256
702e0991b7947aa1183e907716f1c91b7dd94dddcaf257a45c50fc9058818220

SHA512
51d3ea9419d82bce5cee65e5124b5d333ecdb1f410dc287803f7ea01a469d809167ceda4687d527fe90ffe5a83d9c99e6924e938f97dde08e426209be8616b52

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

MD5
bd1cf752012a88178c26ff4e4f728bbb

SHA1
d1ff59c90adf8e7009dce31de957ce4169be99e3

SHA256
702e0991b7947aa1183e907716f1c91b7dd94dddcaf257a45c50fc9058818220

SHA512
51d3ea9419d82bce5cee65e5124b5d333ecdb1f410dc287803f7ea01a469d809167ceda4687d527fe90ffe5a83d9c99e6924e938f97dde08e426209be8616b52

Download Submit
memory/1272-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1588-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1588-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads