sakula | 338a62714de8e32ad234247818ec4524063d7f580c503dd02e99585f7d141bde

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

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

3000 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2604 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe

pid process

1692 NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe
1692 NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe

pid	process
3000	cmd.exe

pid	process
2604	MediaCenter.exe

pid	process
1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe
1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.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

2720 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1740 PING.EXE

pid	process
2720	reg.exe

pid	process
1740	PING.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.execmd.execmd.exe

description	pid	process	target process
PID 1692 wrote to memory of 2588	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 2588	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 2588	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 2588	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 2604	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 1692 wrote to memory of 2604	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 1692 wrote to memory of 2604	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 1692 wrote to memory of 2604	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	MediaCenter.exe
PID 2588 wrote to memory of 2720	2588	cmd.exe	reg.exe
PID 2588 wrote to memory of 2720	2588	cmd.exe	reg.exe
PID 2588 wrote to memory of 2720	2588	cmd.exe	reg.exe
PID 2588 wrote to memory of 2720	2588	cmd.exe	reg.exe
PID 1692 wrote to memory of 3000	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 3000	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 3000	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 1692 wrote to memory of 3000	1692	NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe	cmd.exe
PID 3000 wrote to memory of 1740	3000	cmd.exe	PING.EXE
PID 3000 wrote to memory of 1740	3000	cmd.exe	PING.EXE
PID 3000 wrote to memory of 1740	3000	cmd.exe	PING.EXE
PID 3000 wrote to memory of 1740	3000	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1692

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:2588

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:2720

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2604

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.4c7d862b3e1c06a2e22df4f0e6c64ba0.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1740

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
57KB

MD5
fa80045d275a535ade229a7f02872a38

SHA1
5a4f477f5438d6b8203383607520a5d217b44923

SHA256
9af68b47388689721f9f1e2b2467ef23c6f6f0c4394e2a07409c1d6386d0909e

SHA512
d7ad83366f35619046f3c0572df0112300c9082034b52fffa96b7434ae325d0a500be46b5510688c38cbaef0232020551afa2cf6b27a5616c92fbf58a86bc87b

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

MD5
fa80045d275a535ade229a7f02872a38

SHA1
5a4f477f5438d6b8203383607520a5d217b44923

SHA256
9af68b47388689721f9f1e2b2467ef23c6f6f0c4394e2a07409c1d6386d0909e

SHA512
d7ad83366f35619046f3c0572df0112300c9082034b52fffa96b7434ae325d0a500be46b5510688c38cbaef0232020551afa2cf6b27a5616c92fbf58a86bc87b

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

MD5
fa80045d275a535ade229a7f02872a38

SHA1
5a4f477f5438d6b8203383607520a5d217b44923

SHA256
9af68b47388689721f9f1e2b2467ef23c6f6f0c4394e2a07409c1d6386d0909e

SHA512
d7ad83366f35619046f3c0572df0112300c9082034b52fffa96b7434ae325d0a500be46b5510688c38cbaef0232020551afa2cf6b27a5616c92fbf58a86bc87b

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

MD5
fa80045d275a535ade229a7f02872a38

SHA1
5a4f477f5438d6b8203383607520a5d217b44923

SHA256
9af68b47388689721f9f1e2b2467ef23c6f6f0c4394e2a07409c1d6386d0909e

SHA512
d7ad83366f35619046f3c0572df0112300c9082034b52fffa96b7434ae325d0a500be46b5510688c38cbaef0232020551afa2cf6b27a5616c92fbf58a86bc87b

Download Submit
memory/1692-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1692-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads