sakula | bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348

General

Target

bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe
Size

150KB
MD5

9640c0c25e279327d12a52a5e596724d
SHA1

81efd5b75ec8e7e4fc5a063a2ab26bb1e21f8b4c
SHA256

bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348
SHA512

eda7bc138ce9656e80e4aa27990c1275795a92dac4fd7c93f8cb594e31b066bf1751fa7640b75db0f71986cf35beb324822959d679cfd1b6d0102d6e79f94bf7

Score

10^/10

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ab42-115.dat	family_sakula
behavioral2/files/0x000100000001ab42-116.dat	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

pid	Process
672	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.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

pid	Process
1376	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 604 wrote to memory of 672	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe	68
PID 604 wrote to memory of 672	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe	68
PID 604 wrote to memory of 672	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe	68
PID 604 wrote to memory of 1124	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe	69
PID 604 wrote to memory of 1124	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe	69
PID 604 wrote to memory of 1124	604	bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe	69
PID 1124 wrote to memory of 1376	1124	cmd.exe	71
PID 1124 wrote to memory of 1376	1124	cmd.exe	71
PID 1124 wrote to memory of 1376	1124	cmd.exe	71

C:\Users\Admin\AppData\Local\Temp\bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe
"C:\Users\Admin\AppData\Local\Temp\bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:604
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:672
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\bf3b720b594dffc9beaf98e51f00f7c05fdde0a4ef554eb54611d8497b185348.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1124
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1376