sakula | 45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f

General

Target

45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe
Size

44KB
MD5

0cb69e72b4b060af02339b16f618dc71
SHA1

76777d0f7bea903e8ee4875d92bfc9fe4fcf665b
SHA256

45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f
SHA512

c55fa00e56232347bd0efe9bfee59e933942b4947d52a77c1fdda1aecb50bb2a77ec7576c7d6fa356b7a4f5c5fa492a790af5a831dc943add866c8c98b87f930
SSDEEP

768:GhSksandb4GgyMsw4hyYtoVxYMcm1oUt1vnhBa:GTsGpjhyYtkYMRyUFM

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

2628 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2592 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

2596 cmd.exe
2596 cmd.exe

pid	process
2628	cmd.exe

pid	process
2592	MediaCenter.exe

pid	process
2596	cmd.exe
2596	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

2632 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2640 PING.EXE

pid	process
2632	reg.exe

pid	process
2640	PING.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.execmd.execmd.execmd.exe

description	pid	process	target process
PID 1320 wrote to memory of 2260	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2260	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2260	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2260	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2596	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2596	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2596	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2596	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2628	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2628	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2628	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1320 wrote to memory of 2628	1320	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 2596 wrote to memory of 2592	2596	cmd.exe	MediaCenter.exe
PID 2596 wrote to memory of 2592	2596	cmd.exe	MediaCenter.exe
PID 2596 wrote to memory of 2592	2596	cmd.exe	MediaCenter.exe
PID 2596 wrote to memory of 2592	2596	cmd.exe	MediaCenter.exe
PID 2628 wrote to memory of 2640	2628	cmd.exe	PING.EXE
PID 2628 wrote to memory of 2640	2628	cmd.exe	PING.EXE
PID 2628 wrote to memory of 2640	2628	cmd.exe	PING.EXE
PID 2628 wrote to memory of 2640	2628	cmd.exe	PING.EXE
PID 2260 wrote to memory of 2632	2260	cmd.exe	reg.exe
PID 2260 wrote to memory of 2632	2260	cmd.exe	reg.exe
PID 2260 wrote to memory of 2632	2260	cmd.exe	reg.exe
PID 2260 wrote to memory of 2632	2260	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe
"C:\Users\Admin\AppData\Local\Temp\45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1320

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:2260

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:2632

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:2596

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:2592

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2628

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2640

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
b1dfe4919f9459634de101d39a554927

SHA1
cd98b8fadb19d8c117401928c221d773b14e7c60

SHA256
797f4d70e780a9e5cbda5e1449f05bfc37eeaa1b0f4d31ccb8109648b5f43855

SHA512
1d221d1d1335c488f20a27ac646741bf6c621e860a3a1f62454f1790af5d1fbe62306882858da5248c843bb119f83242ee8ad0a29374203d5380960b6b277d17

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

MD5
b1dfe4919f9459634de101d39a554927

SHA1
cd98b8fadb19d8c117401928c221d773b14e7c60

SHA256
797f4d70e780a9e5cbda5e1449f05bfc37eeaa1b0f4d31ccb8109648b5f43855

SHA512
1d221d1d1335c488f20a27ac646741bf6c621e860a3a1f62454f1790af5d1fbe62306882858da5248c843bb119f83242ee8ad0a29374203d5380960b6b277d17

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

MD5
b1dfe4919f9459634de101d39a554927

SHA1
cd98b8fadb19d8c117401928c221d773b14e7c60

SHA256
797f4d70e780a9e5cbda5e1449f05bfc37eeaa1b0f4d31ccb8109648b5f43855

SHA512
1d221d1d1335c488f20a27ac646741bf6c621e860a3a1f62454f1790af5d1fbe62306882858da5248c843bb119f83242ee8ad0a29374203d5380960b6b277d17

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

MD5
b1dfe4919f9459634de101d39a554927

SHA1
cd98b8fadb19d8c117401928c221d773b14e7c60

SHA256
797f4d70e780a9e5cbda5e1449f05bfc37eeaa1b0f4d31ccb8109648b5f43855

SHA512
1d221d1d1335c488f20a27ac646741bf6c621e860a3a1f62454f1790af5d1fbe62306882858da5248c843bb119f83242ee8ad0a29374203d5380960b6b277d17

Download Submit
memory/1320-1-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2592-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2592-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads