sakula | 11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37

General

Target

11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe
Size

150KB
MD5

72c268ea7ef71f5bf92e2dba8c589ffe
SHA1

9049da55cbf907c8c84715ea054a62fb0140d5d5
SHA256

11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37
SHA512

450e0d4ff70ce60a792cf3860e591f4be643ba2b98f405f233aaf66d75c171cb2ee8ff178c1d6db717ab7d43a9786f2fe2ec3bde204704cf7f77a8f326cbc15b

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

3780 MediaCenter.exe

pid	process
3780	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.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"	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MusNotifyIcon.exe

description	ioc	process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1888 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe

description pid process

Token: SeIncBasePriorityPrivilege 2940 11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe

pid	process
1888	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.execmd.exe

description	pid	process	target process
PID 2940 wrote to memory of 3780	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe	MediaCenter.exe
PID 2940 wrote to memory of 3780	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe	MediaCenter.exe
PID 2940 wrote to memory of 3780	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe	MediaCenter.exe
PID 2940 wrote to memory of 1224	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe	cmd.exe
PID 2940 wrote to memory of 1224	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe	cmd.exe
PID 2940 wrote to memory of 1224	2940	11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe	cmd.exe
PID 1224 wrote to memory of 1888	1224	cmd.exe	PING.EXE
PID 1224 wrote to memory of 1888	1224	cmd.exe	PING.EXE
PID 1224 wrote to memory of 1888	1224	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe
"C:\Users\Admin\AppData\Local\Temp\11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2940

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3780

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11ef264c3cff7602a5cce3a13a10465bfb100c89955a391b1878714c04480d37.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1224

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1888

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:2200

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:392

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

Query Registry

2

T1012

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
253325bf7e00c104d5984e65a42ae77b

SHA1
0d809970a493386ae40a088e9cc848c7119b7fe8

SHA256
e63a755074c90a156638d6d5fe9b9b35c34f4c2b86ee4ea5ad503bc83c86de79

SHA512
c75f6ab235864e41491b1ea2a15f1ed2552e6ccc277af4882e5c1415d2139a54b1f71268db2e74be16ea1abeee7cff9638dd2bd68eb21dfaef496281605ee121

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

MD5
253325bf7e00c104d5984e65a42ae77b

SHA1
0d809970a493386ae40a088e9cc848c7119b7fe8

SHA256
e63a755074c90a156638d6d5fe9b9b35c34f4c2b86ee4ea5ad503bc83c86de79

SHA512
c75f6ab235864e41491b1ea2a15f1ed2552e6ccc277af4882e5c1415d2139a54b1f71268db2e74be16ea1abeee7cff9638dd2bd68eb21dfaef496281605ee121

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads