sakula | 338a62714de8e32ad234247818ec4524063d7f580c503dd02e99585f7d141bde

Analysis

max time kernel
163s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2023 08:53

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General

Target

NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe
Size

57KB
MD5

4c7d862b3e1c06a2e22df4f0e6c64ba0
SHA1

9bb273743834839a1fe88f0bea682714c7ff1ae0
SHA256

338a62714de8e32ad234247818ec4524063d7f580c503dd02e99585f7d141bde
SHA512

7d43b60e1e0126063eefc55f0d2b8e99a2d0e3199a3153b24184f3bc4f56b0b1c3806de1315462f8413f008b567a98e3fa4727ae2b98c92034b2999c06a1b5f3
SSDEEP

768:l7Xezc/T6Zp14hyYtoVxYPLVNPsED3VK2+ZtyOjgO4r9vFAg2rqS:V6zqhyYtkY7YTjipvF2b

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

2244 MediaCenter.exe

pid	process
2244	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

1980 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4900 PING.EXE

pid	process
1980	reg.exe

pid	process
4900	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.execmd.execmd.exe

description	pid	process	target process
PID 4816 wrote to memory of 1868	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 4816 wrote to memory of 1868	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 4816 wrote to memory of 1868	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 4816 wrote to memory of 2244	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 4816 wrote to memory of 2244	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 4816 wrote to memory of 2244	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 1868 wrote to memory of 1980	1868	cmd.exe	reg.exe
PID 1868 wrote to memory of 1980	1868	cmd.exe	reg.exe
PID 1868 wrote to memory of 1980	1868	cmd.exe	reg.exe
PID 4816 wrote to memory of 2936	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 4816 wrote to memory of 2936	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 4816 wrote to memory of 2936	4816	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 2936 wrote to memory of 4900	2936	cmd.exe	PING.EXE
PID 2936 wrote to memory of 4900	2936	cmd.exe	PING.EXE
PID 2936 wrote to memory of 4900	2936	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4816

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:1868

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:1980

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2244

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2936

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4900

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
57KB

MD5
c952e03e040442d7b14e78e8e44209a4

SHA1
5abea83097b5d46647565c08fad36cfdada92f40

SHA256
0768c84bf38fc3428d77476d29cf82e08ada234314c7335fe5ef20fe86813ee2

SHA512
7679559c25b29b09edded8ee060363e5b9adb5aad01748fe66bdbe7de88f9e887b05fd0a189dccb6cd1d2fc883f7f877f2c58069335ae93ef4796df1fdd97ded

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
57KB

MD5
c952e03e040442d7b14e78e8e44209a4

SHA1
5abea83097b5d46647565c08fad36cfdada92f40

SHA256
0768c84bf38fc3428d77476d29cf82e08ada234314c7335fe5ef20fe86813ee2

SHA512
7679559c25b29b09edded8ee060363e5b9adb5aad01748fe66bdbe7de88f9e887b05fd0a189dccb6cd1d2fc883f7f877f2c58069335ae93ef4796df1fdd97ded

Download Submit
memory/4816-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4816-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download