sakula | af48e5189b2bd8b21930cc857956326ef7180e88405a18141a10993edcda9824

General

Target

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe
Size

44KB
MD5

1e25cb169893f2ce73e137ae18c6df82
SHA1

2112f760a5c3095fadeef5bd45fdc6979b07953b
SHA256

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc
SHA512

dd28f177631343a2c1ea5be0fd23329f40865681bf443c7e472a82cd85a7763ad3a84a7bd5569691b43160d826655e2884494f681074fdeabc70b979141057a5
SSDEEP

768:GhSksandb4GgyMsw4hyYtoVxYMcm1oUt1vnhBL:GTsGpjhyYtkYMRyUFp

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

http://vpn.premrera.com:443/viewpre.asp?cstring=%s&tom=%d&id=%d

http://vpn.premrera.com:443/photo/%s.jpg?id=%d

http://173.254.226.212:443/viewpre.asp?cstring=%s&tom=%d&id=%d

http://173.254.226.212:443/photo/%s.jpg?id=%d

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

3016 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2312 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

2968 cmd.exe
2968 cmd.exe

pid	process
3016	cmd.exe

pid	process
2312	MediaCenter.exe

pid	process
2968	cmd.exe
2968	cmd.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

1400 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2636 PING.EXE

pid	process
1400	reg.exe

pid	process
2636	PING.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2576 wrote to memory of 2956	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2956	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2956	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2956	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2968	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2968	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2968	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 2968	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 3016	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 3016	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 3016	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2576 wrote to memory of 3016	2576	87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe	cmd.exe
PID 2968 wrote to memory of 2312	2968	cmd.exe	MediaCenter.exe
PID 2968 wrote to memory of 2312	2968	cmd.exe	MediaCenter.exe
PID 2968 wrote to memory of 2312	2968	cmd.exe	MediaCenter.exe
PID 2968 wrote to memory of 2312	2968	cmd.exe	MediaCenter.exe
PID 2956 wrote to memory of 1400	2956	cmd.exe	reg.exe
PID 2956 wrote to memory of 1400	2956	cmd.exe	reg.exe
PID 2956 wrote to memory of 1400	2956	cmd.exe	reg.exe
PID 2956 wrote to memory of 1400	2956	cmd.exe	reg.exe
PID 3016 wrote to memory of 2636	3016	cmd.exe	PING.EXE
PID 3016 wrote to memory of 2636	3016	cmd.exe	PING.EXE
PID 3016 wrote to memory of 2636	3016	cmd.exe	PING.EXE
PID 3016 wrote to memory of 2636	3016	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe
"C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2576

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:2956

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:1400

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2968

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:2312

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\87d289e296b3779a744d2ceac8ef592c510b7c6a34157a7f88ba19fa36113fbc.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3016

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2636

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
44KB

MD5
ff49539af8fb11cc7699373f8bf46da9

SHA1
cb1d5b99759f2b3c841e8671b370b2305d50f382

SHA256
31787de335827108d6f6ccd3f43e85786fa134ced960bfcedd2781521ec7c3cb

SHA512
af42aed38f4713ea312e0516cc971c5077b343eae02cb05a752b7e3da0d261207b27f949f0f8de592825e695d9ef10df30ff5d3ecc4708d158dd77f666aabd10

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
ff49539af8fb11cc7699373f8bf46da9

SHA1
cb1d5b99759f2b3c841e8671b370b2305d50f382

SHA256
31787de335827108d6f6ccd3f43e85786fa134ced960bfcedd2781521ec7c3cb

SHA512
af42aed38f4713ea312e0516cc971c5077b343eae02cb05a752b7e3da0d261207b27f949f0f8de592825e695d9ef10df30ff5d3ecc4708d158dd77f666aabd10

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
ff49539af8fb11cc7699373f8bf46da9

SHA1
cb1d5b99759f2b3c841e8671b370b2305d50f382

SHA256
31787de335827108d6f6ccd3f43e85786fa134ced960bfcedd2781521ec7c3cb

SHA512
af42aed38f4713ea312e0516cc971c5077b343eae02cb05a752b7e3da0d261207b27f949f0f8de592825e695d9ef10df30ff5d3ecc4708d158dd77f666aabd10

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
44KB

MD5
ff49539af8fb11cc7699373f8bf46da9

SHA1
cb1d5b99759f2b3c841e8671b370b2305d50f382

SHA256
31787de335827108d6f6ccd3f43e85786fa134ced960bfcedd2781521ec7c3cb

SHA512
af42aed38f4713ea312e0516cc971c5077b343eae02cb05a752b7e3da0d261207b27f949f0f8de592825e695d9ef10df30ff5d3ecc4708d158dd77f666aabd10

Download Submit
memory/2312-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2312-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2576-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2576-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads