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
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2256 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2928 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

2444 cmd.exe
2444 cmd.exe

pid	process
2256	cmd.exe

pid	process
2928	MediaCenter.exe

pid	process
2444	cmd.exe
2444	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

2220 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2916 PING.EXE

pid	process
2220	reg.exe

pid	process
2916	PING.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2420 wrote to memory of 2432	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2432	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2432	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2432	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2444	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2444	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2444	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2444	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2256	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2256	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2256	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2420 wrote to memory of 2256	2420	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2432 wrote to memory of 2220	2432	cmd.exe	reg.exe
PID 2432 wrote to memory of 2220	2432	cmd.exe	reg.exe
PID 2432 wrote to memory of 2220	2432	cmd.exe	reg.exe
PID 2432 wrote to memory of 2220	2432	cmd.exe	reg.exe
PID 2444 wrote to memory of 2928	2444	cmd.exe	MediaCenter.exe
PID 2444 wrote to memory of 2928	2444	cmd.exe	MediaCenter.exe
PID 2444 wrote to memory of 2928	2444	cmd.exe	MediaCenter.exe
PID 2444 wrote to memory of 2928	2444	cmd.exe	MediaCenter.exe
PID 2256 wrote to memory of 2916	2256	cmd.exe	PING.EXE
PID 2256 wrote to memory of 2916	2256	cmd.exe	PING.EXE
PID 2256 wrote to memory of 2916	2256	cmd.exe	PING.EXE
PID 2256 wrote to memory of 2916	2256	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe
"C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2420

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:2432

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:2220

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2916

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:2444

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:2928

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
d8ebec1130865573e13c59912bc4b138

SHA1
32959e8fcaac48e95da905def2d131bace7153d1

SHA256
d0ceb7e771e18b64633d608bd2501c00cdf38009d91775efe897dca11e4f0c0f

SHA512
032544681a9658d88b1ce72d0c532bd19bda8796783b20b044df1799de7c9856996ff122334e00419356c5f1948445b1d1e98f086d827e45c7102b4acfff720c

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

MD5
d8ebec1130865573e13c59912bc4b138

SHA1
32959e8fcaac48e95da905def2d131bace7153d1

SHA256
d0ceb7e771e18b64633d608bd2501c00cdf38009d91775efe897dca11e4f0c0f

SHA512
032544681a9658d88b1ce72d0c532bd19bda8796783b20b044df1799de7c9856996ff122334e00419356c5f1948445b1d1e98f086d827e45c7102b4acfff720c

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

MD5
d8ebec1130865573e13c59912bc4b138

SHA1
32959e8fcaac48e95da905def2d131bace7153d1

SHA256
d0ceb7e771e18b64633d608bd2501c00cdf38009d91775efe897dca11e4f0c0f

SHA512
032544681a9658d88b1ce72d0c532bd19bda8796783b20b044df1799de7c9856996ff122334e00419356c5f1948445b1d1e98f086d827e45c7102b4acfff720c

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

MD5
d8ebec1130865573e13c59912bc4b138

SHA1
32959e8fcaac48e95da905def2d131bace7153d1

SHA256
d0ceb7e771e18b64633d608bd2501c00cdf38009d91775efe897dca11e4f0c0f

SHA512
032544681a9658d88b1ce72d0c532bd19bda8796783b20b044df1799de7c9856996ff122334e00419356c5f1948445b1d1e98f086d827e45c7102b4acfff720c

Download Submit
memory/2420-1-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2928-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2928-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads