sakula | 89f63ace8b3fc8a20de4ee08ddf407d31ce045ed3d6d2f82101e567566c05935

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
25-10-2023 19:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.a6549d8fd84d82830947970626901a00_JC.exe
Size

72KB
MD5

a6549d8fd84d82830947970626901a00
SHA1

b3c175344c41ab9e55f65638df172416d027c20b
SHA256

89f63ace8b3fc8a20de4ee08ddf407d31ce045ed3d6d2f82101e567566c05935
SHA512

a1a919a286741a52fae8a211a8f3174b2373b9cddf493e419fb9f582eb23312ef9a06f805c09a1c5dbaba34bc23c12051ae84ea4980b593642f3907412c5edf0
SSDEEP

768:q7Xezc/T6Zp14hyYtoVxYF9mHfCBJTAIO3OtYVW6QptwyI:G6zqhyYtkYW/CPnO3ajwyI

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

1084 MediaCenter.exe

pid	process
1084	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

1796 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4000 PING.EXE

pid	process
1796	reg.exe

pid	process
4000	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.a6549d8fd84d82830947970626901a00_JC.execmd.execmd.exe

description	pid	process	target process
PID 848 wrote to memory of 1824	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	cmd.exe
PID 848 wrote to memory of 1824	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	cmd.exe
PID 848 wrote to memory of 1824	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	cmd.exe
PID 848 wrote to memory of 1084	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	MediaCenter.exe
PID 848 wrote to memory of 1084	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	MediaCenter.exe
PID 848 wrote to memory of 1084	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	MediaCenter.exe
PID 1824 wrote to memory of 1796	1824	cmd.exe	reg.exe
PID 1824 wrote to memory of 1796	1824	cmd.exe	reg.exe
PID 1824 wrote to memory of 1796	1824	cmd.exe	reg.exe
PID 848 wrote to memory of 4316	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	cmd.exe
PID 848 wrote to memory of 4316	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	cmd.exe
PID 848 wrote to memory of 4316	848	NEAS.a6549d8fd84d82830947970626901a00_JC.exe	cmd.exe
PID 4316 wrote to memory of 4000	4316	cmd.exe	PING.EXE
PID 4316 wrote to memory of 4000	4316	cmd.exe	PING.EXE
PID 4316 wrote to memory of 4000	4316	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.a6549d8fd84d82830947970626901a00_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.a6549d8fd84d82830947970626901a00_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:848

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:1824

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:1796

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1084

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.a6549d8fd84d82830947970626901a00_JC.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4316

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4000

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
963b5cbbd3e93f45989dc4a2246e27b5

SHA1
2a2227b211a4d12552eae68e6cf28e791c3ff40d

SHA256
cf750d464a8f37580fd8991280cbbb2bf5f135a8d60052d9628b61cf78dadb56

SHA512
ef61a26ee40459165c2ff418d52e5b071f8f635306a5f693ff6dbda849d081c7cf5492fbcfae60c32f78ec1b92b4839c6c29dea15afef146538a939a0fee4c04

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

MD5
963b5cbbd3e93f45989dc4a2246e27b5

SHA1
2a2227b211a4d12552eae68e6cf28e791c3ff40d

SHA256
cf750d464a8f37580fd8991280cbbb2bf5f135a8d60052d9628b61cf78dadb56

SHA512
ef61a26ee40459165c2ff418d52e5b071f8f635306a5f693ff6dbda849d081c7cf5492fbcfae60c32f78ec1b92b4839c6c29dea15afef146538a939a0fee4c04

Download Submit
memory/848-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/848-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/848-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/848-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download