sakula | 5526f6872f6fe578b031535911d0d08c6580ccd1cfb412c2888f09b01a8adc04

General

Target

NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe
Size

72KB
MD5

d11dc55ce642ed9dfa207bcb69ec5a00
SHA1

69fa8f78617d511fa5fed3fbb762b5c703f7425a
SHA256

5526f6872f6fe578b031535911d0d08c6580ccd1cfb412c2888f09b01a8adc04
SHA512

2d9fd7a905a9da5f5a09860e6516c293d0c572e7a71f078065decfd874c235295e9038c7b1cda92b239ef66c4fe5d6a5ec6ec0bee105e84af739ce1261e7d57d
SSDEEP

768:q7Xezc/T6Zp14hyYtoVxYF9mHfCBJTAIO3OtYVW6Qptwyv:G6zqhyYtkYW/CPnO3ajwyv

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

828 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2700 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe

pid process

2664 NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe
2664 NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe

pid	process
828	cmd.exe

pid	process
2700	MediaCenter.exe

pid	process
2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe
2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.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

2728 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

516 PING.EXE

pid	process
2728	reg.exe

pid	process
516	PING.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.execmd.execmd.exe

description	pid	process	target process
PID 2664 wrote to memory of 2680	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 2680	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 2680	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 2680	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 2700	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 2664 wrote to memory of 2700	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 2664 wrote to memory of 2700	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 2664 wrote to memory of 2700	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 2680 wrote to memory of 2728	2680	cmd.exe	reg.exe
PID 2680 wrote to memory of 2728	2680	cmd.exe	reg.exe
PID 2680 wrote to memory of 2728	2680	cmd.exe	reg.exe
PID 2680 wrote to memory of 2728	2680	cmd.exe	reg.exe
PID 2664 wrote to memory of 828	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 828	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 828	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2664 wrote to memory of 828	2664	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 828 wrote to memory of 516	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 516	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 516	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 516	828	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2664

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:2680

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:2728

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2700

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:516

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
fd596d6a44544574caa63f50cb31dae6

SHA1
075baf8351d3e187d40d98d8b8a683cabcefd931

SHA256
32c3983ea8191b3014b9d9b24b9d1454e74b81e3fc79a7b985bf91a2df3f6ebc

SHA512
95c0fb9c138042b27e1fb984d22615afd60ee340faec5f0543143ced56c860854df60bdda0c8a1a74a64a9c42ef8301cc89a16c8b85b7ed29590246365d2c02a

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

MD5
fd596d6a44544574caa63f50cb31dae6

SHA1
075baf8351d3e187d40d98d8b8a683cabcefd931

SHA256
32c3983ea8191b3014b9d9b24b9d1454e74b81e3fc79a7b985bf91a2df3f6ebc

SHA512
95c0fb9c138042b27e1fb984d22615afd60ee340faec5f0543143ced56c860854df60bdda0c8a1a74a64a9c42ef8301cc89a16c8b85b7ed29590246365d2c02a

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

MD5
fd596d6a44544574caa63f50cb31dae6

SHA1
075baf8351d3e187d40d98d8b8a683cabcefd931

SHA256
32c3983ea8191b3014b9d9b24b9d1454e74b81e3fc79a7b985bf91a2df3f6ebc

SHA512
95c0fb9c138042b27e1fb984d22615afd60ee340faec5f0543143ced56c860854df60bdda0c8a1a74a64a9c42ef8301cc89a16c8b85b7ed29590246365d2c02a

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

MD5
fd596d6a44544574caa63f50cb31dae6

SHA1
075baf8351d3e187d40d98d8b8a683cabcefd931

SHA256
32c3983ea8191b3014b9d9b24b9d1454e74b81e3fc79a7b985bf91a2df3f6ebc

SHA512
95c0fb9c138042b27e1fb984d22615afd60ee340faec5f0543143ced56c860854df60bdda0c8a1a74a64a9c42ef8301cc89a16c8b85b7ed29590246365d2c02a

Download Submit
memory/2664-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2664-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2664-9-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/2664-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2700-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2700-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads