sakula | b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6

General

Target

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe
Size

89KB
MD5

4d8482da8730a886e4d21c5bfb7cd30e
SHA1

517e06b992e14529f712e7f48dd447422535b3a4
SHA256

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6
SHA512

45870da5a5ef52038a0ffbb59dd7da558222d0d1f1fd20c9a8a3248e75a1f79d25ad8e35e6e73a933b4f5b0328faca23f8bac908e89f96381769205714383670

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
C:\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

1160 MediaCenter.exe

pid	process
1160	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.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"	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.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

3744 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

description pid process

Token: SeIncBasePriorityPrivilege 3760 b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

pid	process
3744	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.execmd.exe

description	pid	process	target process
PID 3760 wrote to memory of 1160	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 3760 wrote to memory of 1160	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 3760 wrote to memory of 1160	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	MediaCenter.exe
PID 3760 wrote to memory of 488	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 3760 wrote to memory of 488	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 3760 wrote to memory of 488	3760	b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe	cmd.exe
PID 488 wrote to memory of 3744	488	cmd.exe	PING.EXE
PID 488 wrote to memory of 3744	488	cmd.exe	PING.EXE
PID 488 wrote to memory of 3744	488	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe
"C:\Users\Admin\AppData\Local\Temp\b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3760

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1160

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b1ebae4eaf805b2303fde0f4da963254c4649aeb0f7de7b0580a3eff1512d2b6.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:488

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3744

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
088b610c995feb3b680b95f5be8694b9

SHA1
23c20a230c2b3655e05b46eccc26095e9da29b63

SHA256
4ca1cfc96a54c678dce01216bb7afc45b621f2429f5391442d4183b51d1ca525

SHA512
1193f0e7ffec86cd5dcede02b048b9ae431127652a6bf342226c9ba59c5c64d5d6866c8890b6a39a9384889d16bfc11e5e68d32fec341d365e23dcdc8141021c

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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
088b610c995feb3b680b95f5be8694b9

SHA1
23c20a230c2b3655e05b46eccc26095e9da29b63

SHA256
4ca1cfc96a54c678dce01216bb7afc45b621f2429f5391442d4183b51d1ca525

SHA512
1193f0e7ffec86cd5dcede02b048b9ae431127652a6bf342226c9ba59c5c64d5d6866c8890b6a39a9384889d16bfc11e5e68d32fec341d365e23dcdc8141021c

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads