sakula | 87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc

General

Target

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe
Size

44KB
MD5

1e25cb169893f2ce73e137ae18c6df82
SHA1

2112f760a5c3095fadeef5bd45fdc6979b07953b
SHA256

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc
SHA512

dd28f177631343a2c1ea5be0fd23329f40865681bf443c7e472a82cd85a7763ad3a84a7bd5569691b43160d826655e2884494f681074fdeabc70b979141057a5
SSDEEP

768:GhSksandb4GgyMsw4hyYtoVxYMcm1oUt1vnhBL:GTsGpjhyYtkYMRyUFp

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

3524 MediaCenter.exe

pid	process
3524	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

3312 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3872 PING.EXE

pid	process
3312	reg.exe

pid	process
3872	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4024 wrote to memory of 5012	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 5012	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 5012	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 4636	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 4636	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 4636	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 3644	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 3644	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 4024 wrote to memory of 3644	4024	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 5012 wrote to memory of 3312	5012	cmd.exe	reg.exe
PID 5012 wrote to memory of 3312	5012	cmd.exe	reg.exe
PID 5012 wrote to memory of 3312	5012	cmd.exe	reg.exe
PID 3644 wrote to memory of 3872	3644	cmd.exe	PING.EXE
PID 3644 wrote to memory of 3872	3644	cmd.exe	PING.EXE
PID 3644 wrote to memory of 3872	3644	cmd.exe	PING.EXE
PID 4636 wrote to memory of 3524	4636	cmd.exe	MediaCenter.exe
PID 4636 wrote to memory of 3524	4636	cmd.exe	MediaCenter.exe
PID 4636 wrote to memory of 3524	4636	cmd.exe	MediaCenter.exe

C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe
"C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4024

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:5012

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:3312

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3644

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3872

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4636

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:3524

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
44KB

MD5
6e107a16dce62b1e4687628a9fc3db7a

SHA1
50daf211d931b731c843871f3b3f394cbc669139

SHA256
5e16c7d19c35f02ee4b226bf2516655f2d621f6d6b087f0d1dd0e1952d1ec64e

SHA512
f087b71cf5432ae4a21a362ac2372af5bcec1496640a0f6117869191d6267d1664351a20f1d953e3cdb6cbc4f70b8a6edf57ebaa270385b92283284405efd8b0

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

MD5
6e107a16dce62b1e4687628a9fc3db7a

SHA1
50daf211d931b731c843871f3b3f394cbc669139

SHA256
5e16c7d19c35f02ee4b226bf2516655f2d621f6d6b087f0d1dd0e1952d1ec64e

SHA512
f087b71cf5432ae4a21a362ac2372af5bcec1496640a0f6117869191d6267d1664351a20f1d953e3cdb6cbc4f70b8a6edf57ebaa270385b92283284405efd8b0

Download Submit
memory/3524-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3524-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4024-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4024-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads