sakula | 26fc1f02e0b88017b99d811342a5b00753a944832fcf94b2a08b59065eeaa590

Analysis

max time kernel
168s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2023 06:01

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General

Target

NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe
Size

40KB
MD5

9a34b739c35e37e7bffa7e46b73a0b50
SHA1

c0d7c30c0a973a501ef3365032607828a80ae2aa
SHA256

26fc1f02e0b88017b99d811342a5b00753a944832fcf94b2a08b59065eeaa590
SHA512

dcbb30236d5c4f76f124ac41507e51d5de37773f3a5b91223f6eba62015aba0b7305cfe6d875606d3ea3e10bebe7850c7b003873e95a6c973ab65c6362625b83
SSDEEP

768:q7Xezc/T6Zp14hyYtoVxYF9mHfCBJTAIO3OtYVo:G6zqhyYtkYW/CPnO3A

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

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
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3580 MediaCenter.exe

pid	process
3580	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

5056 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

5080 PING.EXE

pid	process
5056	reg.exe

pid	process
5080	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.9a34b739c35e37e7bffa7e46b73a0b50.execmd.execmd.exe

description	pid	process	target process
PID 1972 wrote to memory of 4176	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	cmd.exe
PID 1972 wrote to memory of 4176	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	cmd.exe
PID 1972 wrote to memory of 4176	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	cmd.exe
PID 1972 wrote to memory of 3580	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	MediaCenter.exe
PID 1972 wrote to memory of 3580	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	MediaCenter.exe
PID 1972 wrote to memory of 3580	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	MediaCenter.exe
PID 4176 wrote to memory of 5056	4176	cmd.exe	reg.exe
PID 4176 wrote to memory of 5056	4176	cmd.exe	reg.exe
PID 4176 wrote to memory of 5056	4176	cmd.exe	reg.exe
PID 1972 wrote to memory of 372	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	cmd.exe
PID 1972 wrote to memory of 372	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	cmd.exe
PID 1972 wrote to memory of 372	1972	NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe	cmd.exe
PID 372 wrote to memory of 5080	372	cmd.exe	PING.EXE
PID 372 wrote to memory of 5080	372	cmd.exe	PING.EXE
PID 372 wrote to memory of 5080	372	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1972

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:4176

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:5056

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3580

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.9a34b739c35e37e7bffa7e46b73a0b50.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:372

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
40KB

MD5
e1f2a812be2609e8da8a0a56557521d3

SHA1
c33f9fa2f52d3edc05d0ac30a64c9d5062b71906

SHA256
ce4af4c1fdcbeda0fc849b4557354a92dc092e6a17da185b0f6c0019131be969

SHA512
c0b250b02f1991bd98d306f5c7dc4878990462809171e3faa4f11134679747cb7ca2be04490c1d021205ccd7b834240ff07be230aa74b4a1d06f53c7b552bd2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
40KB

MD5
e1f2a812be2609e8da8a0a56557521d3

SHA1
c33f9fa2f52d3edc05d0ac30a64c9d5062b71906

SHA256
ce4af4c1fdcbeda0fc849b4557354a92dc092e6a17da185b0f6c0019131be969

SHA512
c0b250b02f1991bd98d306f5c7dc4878990462809171e3faa4f11134679747cb7ca2be04490c1d021205ccd7b834240ff07be230aa74b4a1d06f53c7b552bd2a

Download Submit
memory/1972-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1972-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1972-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3580-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3580-8-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download