sakula | 82bb4fe580e2d7ece683c8d0fc74f2968f029c75e685eb5181bc81fdbb576039

General

Target

NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe
Size

71KB
MD5

3004e60797cdd74b27819ffb5ffef2b0
SHA1

8c2fd283c7bf498efd3c20bf4cc224648d7dcb52
SHA256

82bb4fe580e2d7ece683c8d0fc74f2968f029c75e685eb5181bc81fdbb576039
SHA512

49bff79d90a1f766a07617111cd164caef4714fa5e012480e0b653b6a4b02e9f4ebca4ca782c27d84c0017fbc20f5f263a439de8c0d35935ab1addd60d3932d2
SSDEEP

768:bhSksandb4GgyMsp4hyYtoVxYGm1ZAe0oAGo:bTsGpehyYtkYvnr0o9o

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

http://vpn.premrera.com:443/viewpre.asp?cstring=%s&tom=%d&id=%d

http://vpn.premrera.com:443/photo/%s.jpg?id=%d

http://173.254.226.212:443/viewpre.asp?cstring=%s&tom=%d&id=%d

http://173.254.226.212:443/photo/%s.jpg?id=%d

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4148 MediaCenter.exe

pid	process
4148	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.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"	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

4316 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1876 PING.EXE

pid	process
4316	reg.exe

pid	process
1876	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.execmd.execmd.execmd.exe

description	pid	process	target process
PID 3036 wrote to memory of 3052	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 3052	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 3052	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 2204	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 2204	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 2204	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 3572	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 3572	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3036 wrote to memory of 3572	3036	NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe	cmd.exe
PID 3052 wrote to memory of 4316	3052	cmd.exe	reg.exe
PID 3052 wrote to memory of 4316	3052	cmd.exe	reg.exe
PID 3052 wrote to memory of 4316	3052	cmd.exe	reg.exe
PID 3572 wrote to memory of 1876	3572	cmd.exe	PING.EXE
PID 3572 wrote to memory of 1876	3572	cmd.exe	PING.EXE
PID 3572 wrote to memory of 1876	3572	cmd.exe	PING.EXE
PID 2204 wrote to memory of 4148	2204	cmd.exe	MediaCenter.exe
PID 2204 wrote to memory of 4148	2204	cmd.exe	MediaCenter.exe
PID 2204 wrote to memory of 4148	2204	cmd.exe	MediaCenter.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3036

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\SysWOW64\reg.exe
reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
3⤵
- Adds Run key to start application
- Modifies registry key
PID:4316

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2204

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:4148

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.3004e60797cdd74b27819ffb5ffef2b0_JC.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3572

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
71KB

MD5
625838939c8f1281d01504b0da26e4cf

SHA1
f8cb5192ee899d5f69ec1b8d81e1ab6a50fcea92

SHA256
aabd7c59fdb647cfbc2896def738916b9e96783f01e8d52d6d7d77f9e998ba7b

SHA512
e831f8578f5f8a92a64950a28a92fad61244f91648977c375f73b3e1e2586b75cc93b57e9e72372f73a7d85285309bac04fc6341f89011113bf2679fe246cc26

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
71KB

MD5
625838939c8f1281d01504b0da26e4cf

SHA1
f8cb5192ee899d5f69ec1b8d81e1ab6a50fcea92

SHA256
aabd7c59fdb647cfbc2896def738916b9e96783f01e8d52d6d7d77f9e998ba7b

SHA512
e831f8578f5f8a92a64950a28a92fad61244f91648977c375f73b3e1e2586b75cc93b57e9e72372f73a7d85285309bac04fc6341f89011113bf2679fe246cc26

Download Submit
memory/3036-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3036-1-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3036-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3036-4-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4148-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4148-9-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads