sakula | 6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8

General

Target

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe
Size

44KB
MD5

d24231c7fd3434c343289eefe8d9e561
SHA1

9b554dedf014e6518796d657fae6c9786a6c9a27
SHA256

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8
SHA512

071668c29357e18d441d6136b4461bb52337ea65f67381728271445604b9d0bd870b86807157f5f1e1e0d63c7ff33fe61608957828459290d8e6836bc7d8529c
SSDEEP

768:GhSksandb4GgyMsw4hyYtoVxYMcm1oUt1vnhBl:GTsGpjhyYtkYMRyUFb

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
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2656 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2416 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

2392 cmd.exe
2392 cmd.exe

pid	process
2656	cmd.exe

pid	process
2416	MediaCenter.exe

pid	process
2392	cmd.exe
2392	cmd.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

2404 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2716 PING.EXE

pid	process
2404	reg.exe

pid	process
2716	PING.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2280 wrote to memory of 2376	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2376	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2376	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2376	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2392	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2392	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2392	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2392	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2656	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2656	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2656	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2280 wrote to memory of 2656	2280	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 2392 wrote to memory of 2416	2392	cmd.exe	MediaCenter.exe
PID 2392 wrote to memory of 2416	2392	cmd.exe	MediaCenter.exe
PID 2392 wrote to memory of 2416	2392	cmd.exe	MediaCenter.exe
PID 2392 wrote to memory of 2416	2392	cmd.exe	MediaCenter.exe
PID 2656 wrote to memory of 2716	2656	cmd.exe	PING.EXE
PID 2656 wrote to memory of 2716	2656	cmd.exe	PING.EXE
PID 2656 wrote to memory of 2716	2656	cmd.exe	PING.EXE
PID 2656 wrote to memory of 2716	2656	cmd.exe	PING.EXE
PID 2376 wrote to memory of 2404	2376	cmd.exe	reg.exe
PID 2376 wrote to memory of 2404	2376	cmd.exe	reg.exe
PID 2376 wrote to memory of 2404	2376	cmd.exe	reg.exe
PID 2376 wrote to memory of 2404	2376	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe
"C:\Users\Admin\AppData\Local\Temp\6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2280

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:2376

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:2404

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2392

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:2416

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2656

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2716

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
f3688ffd86258a9aa6ccd7df319e2513

SHA1
89baea15a18a37448048ff1f920fb8b27b5b8e25

SHA256
f15f8f129b3176370525e18e8e372254c735d8af4eb08841a593e9cfa896bb29

SHA512
94475b6453d1b7042cf93aafb328c21afec2eaf22d239b2a84ebfe856002560393539e0ed03a2b50b7f6873b53f3d7ee110e7d2b13d62e9849834472018d794a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
f3688ffd86258a9aa6ccd7df319e2513

SHA1
89baea15a18a37448048ff1f920fb8b27b5b8e25

SHA256
f15f8f129b3176370525e18e8e372254c735d8af4eb08841a593e9cfa896bb29

SHA512
94475b6453d1b7042cf93aafb328c21afec2eaf22d239b2a84ebfe856002560393539e0ed03a2b50b7f6873b53f3d7ee110e7d2b13d62e9849834472018d794a

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
f3688ffd86258a9aa6ccd7df319e2513

SHA1
89baea15a18a37448048ff1f920fb8b27b5b8e25

SHA256
f15f8f129b3176370525e18e8e372254c735d8af4eb08841a593e9cfa896bb29

SHA512
94475b6453d1b7042cf93aafb328c21afec2eaf22d239b2a84ebfe856002560393539e0ed03a2b50b7f6873b53f3d7ee110e7d2b13d62e9849834472018d794a

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
f3688ffd86258a9aa6ccd7df319e2513

SHA1
89baea15a18a37448048ff1f920fb8b27b5b8e25

SHA256
f15f8f129b3176370525e18e8e372254c735d8af4eb08841a593e9cfa896bb29

SHA512
94475b6453d1b7042cf93aafb328c21afec2eaf22d239b2a84ebfe856002560393539e0ed03a2b50b7f6873b53f3d7ee110e7d2b13d62e9849834472018d794a

Download Submit
memory/2280-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2280-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2416-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2416-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads