sakula | 499d223a08077be5f3b434326af501092d8c6db5d77b914f0404ae7bae4cc1fe

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2023 04:05

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General

Target

NEAS.cf5ed9452a032958fde928395fc87ff0.exe
Size

67KB
MD5

cf5ed9452a032958fde928395fc87ff0
SHA1

80ae08de3b9c77144dbb93ed2d24a566a618f9e0
SHA256

499d223a08077be5f3b434326af501092d8c6db5d77b914f0404ae7bae4cc1fe
SHA512

90cd955b0c4c36e956fb16ae0a0994803b90f47c029e171c60c11fe28f6a108ad56880847594e8672d9cdff808a4e97eb0d0de6a83cae016a06739f82ff765b2
SSDEEP

768:u7Xezc/T6Zp14hyYtoVxYF9mHF1yD3BmNV8PsED3VK2+ZtyOjgO4r9vFAg2rq8:a6zqhyYtkYWI3BDYTjipvF2R

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

2160 MediaCenter.exe

pid	process
2160	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

2752 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3856 PING.EXE

pid	process
2752	reg.exe

pid	process
3856	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.cf5ed9452a032958fde928395fc87ff0.execmd.execmd.exe

description	pid	process	target process
PID 4248 wrote to memory of 4948	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	cmd.exe
PID 4248 wrote to memory of 4948	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	cmd.exe
PID 4248 wrote to memory of 4948	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	cmd.exe
PID 4248 wrote to memory of 2160	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	MediaCenter.exe
PID 4248 wrote to memory of 2160	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	MediaCenter.exe
PID 4248 wrote to memory of 2160	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	MediaCenter.exe
PID 4948 wrote to memory of 2752	4948	cmd.exe	reg.exe
PID 4948 wrote to memory of 2752	4948	cmd.exe	reg.exe
PID 4948 wrote to memory of 2752	4948	cmd.exe	reg.exe
PID 4248 wrote to memory of 2276	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	cmd.exe
PID 4248 wrote to memory of 2276	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	cmd.exe
PID 4248 wrote to memory of 2276	4248	NEAS.cf5ed9452a032958fde928395fc87ff0.exe	cmd.exe
PID 2276 wrote to memory of 3856	2276	cmd.exe	PING.EXE
PID 2276 wrote to memory of 3856	2276	cmd.exe	PING.EXE
PID 2276 wrote to memory of 3856	2276	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.cf5ed9452a032958fde928395fc87ff0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cf5ed9452a032958fde928395fc87ff0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4248

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:4948

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:2752

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2160

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.cf5ed9452a032958fde928395fc87ff0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2276

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3856

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
67KB

MD5
115668adf931bee664062d64ae45e6ee

SHA1
69c38f4b54cc8a09ab28fc22c9830e7807fb59dc

SHA256
f2ec90e03b99fea3946b0031fdee2b7f7c4605d0a821b46f870545a092a22747

SHA512
f03969b3130e51849a2a38d7bf93f6ee415bc9f803a016c01b50d80cc774d518f7001c38a982951030b7eb47b571c13c157f2d7aabfd0a8203b191f778d8bf67

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
67KB

MD5
115668adf931bee664062d64ae45e6ee

SHA1
69c38f4b54cc8a09ab28fc22c9830e7807fb59dc

SHA256
f2ec90e03b99fea3946b0031fdee2b7f7c4605d0a821b46f870545a092a22747

SHA512
f03969b3130e51849a2a38d7bf93f6ee415bc9f803a016c01b50d80cc774d518f7001c38a982951030b7eb47b571c13c157f2d7aabfd0a8203b191f778d8bf67

Download Submit
memory/2160-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4248-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4248-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4248-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download