sakula | 475930304ddec613ea123921dbabe479adeb1f66f44b7e1799c54518c998be6c

General

Target

NEAS.4b55f3df2821daf0e027191ee5d28460.exe
Size

72KB
MD5

4b55f3df2821daf0e027191ee5d28460
SHA1

12f3a63ae06416f251dcd23723a5b5dcd59ff1f1
SHA256

475930304ddec613ea123921dbabe479adeb1f66f44b7e1799c54518c998be6c
SHA512

924bb313211ce3854b4ef25eb6cf2d72a723e442dd75189276882c1b4fc391a9c4768e77b3923185d285fe6dbcc9d41054b5d271bfbba4f101138f248e3ae02d
SSDEEP

768:q7Xezc/T6Zp14hyYtoVxYF9mHfCBJTAIO3OtYVW6QptwyX:G6zqhyYtkYW/CPnO3ajwyX

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

http://www.we11point.com:443/view.asp?cookie=%s&type=%d&vid=%d

http://www.we11point.com:443/photo/%s.jpg?vid=%d

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

3028 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2120 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

NEAS.4b55f3df2821daf0e027191ee5d28460.exe

pid process

2176 NEAS.4b55f3df2821daf0e027191ee5d28460.exe
2176 NEAS.4b55f3df2821daf0e027191ee5d28460.exe

pid	process
3028	cmd.exe

pid	process
2120	MediaCenter.exe

pid	process
2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe
2176	NEAS.4b55f3df2821daf0e027191ee5d28460.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

2692 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2484 PING.EXE

pid	process
2692	reg.exe

pid	process
2484	PING.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

NEAS.4b55f3df2821daf0e027191ee5d28460.execmd.execmd.exe

description	pid	process	target process
PID 2176 wrote to memory of 2832	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 2832	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 2832	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 2832	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 2120	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	MediaCenter.exe
PID 2176 wrote to memory of 2120	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	MediaCenter.exe
PID 2176 wrote to memory of 2120	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	MediaCenter.exe
PID 2176 wrote to memory of 2120	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	MediaCenter.exe
PID 2832 wrote to memory of 2692	2832	cmd.exe	reg.exe
PID 2832 wrote to memory of 2692	2832	cmd.exe	reg.exe
PID 2832 wrote to memory of 2692	2832	cmd.exe	reg.exe
PID 2832 wrote to memory of 2692	2832	cmd.exe	reg.exe
PID 2176 wrote to memory of 3028	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 3028	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 3028	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 2176 wrote to memory of 3028	2176	NEAS.4b55f3df2821daf0e027191ee5d28460.exe	cmd.exe
PID 3028 wrote to memory of 2484	3028	cmd.exe	PING.EXE
PID 3028 wrote to memory of 2484	3028	cmd.exe	PING.EXE
PID 3028 wrote to memory of 2484	3028	cmd.exe	PING.EXE
PID 3028 wrote to memory of 2484	3028	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.4b55f3df2821daf0e027191ee5d28460.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4b55f3df2821daf0e027191ee5d28460.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2176

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:2832

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:2692

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2120

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.4b55f3df2821daf0e027191ee5d28460.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3028

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2484

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
72KB

MD5
4002c9ef9e4253766ca69d641228fc94

SHA1
27bffc4911d448e0ebc714091edbf89c287c71a1

SHA256
cfe2ab1e0c9b7f2d37172801d5c244901c6ec0f3c3f47a764e82381ab12a5716

SHA512
6f4103ff1031fd7e1ea413735ab1be50cad5c4d7fc2d03a112e9066200bd652b16bf4833b83e904437361fc1cf3749c07c7b0b08e7cd0aa292a5e5936bd8cab4

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
72KB

MD5
4002c9ef9e4253766ca69d641228fc94

SHA1
27bffc4911d448e0ebc714091edbf89c287c71a1

SHA256
cfe2ab1e0c9b7f2d37172801d5c244901c6ec0f3c3f47a764e82381ab12a5716

SHA512
6f4103ff1031fd7e1ea413735ab1be50cad5c4d7fc2d03a112e9066200bd652b16bf4833b83e904437361fc1cf3749c07c7b0b08e7cd0aa292a5e5936bd8cab4

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
72KB

MD5
4002c9ef9e4253766ca69d641228fc94

SHA1
27bffc4911d448e0ebc714091edbf89c287c71a1

SHA256
cfe2ab1e0c9b7f2d37172801d5c244901c6ec0f3c3f47a764e82381ab12a5716

SHA512
6f4103ff1031fd7e1ea413735ab1be50cad5c4d7fc2d03a112e9066200bd652b16bf4833b83e904437361fc1cf3749c07c7b0b08e7cd0aa292a5e5936bd8cab4

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
72KB

MD5
4002c9ef9e4253766ca69d641228fc94

SHA1
27bffc4911d448e0ebc714091edbf89c287c71a1

SHA256
cfe2ab1e0c9b7f2d37172801d5c244901c6ec0f3c3f47a764e82381ab12a5716

SHA512
6f4103ff1031fd7e1ea413735ab1be50cad5c4d7fc2d03a112e9066200bd652b16bf4833b83e904437361fc1cf3749c07c7b0b08e7cd0aa292a5e5936bd8cab4

Download Submit
memory/2120-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2176-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2176-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2176-10-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/2176-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2176-13-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads