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
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4164 MediaCenter.exe

pid	process
4164	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

1088 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3584 PING.EXE

pid	process
1088	reg.exe

pid	process
3584	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4024 wrote to memory of 392	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 392	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 392	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 1384	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 1384	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 1384	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 2540	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 2540	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 4024 wrote to memory of 2540	4024	45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe	cmd.exe
PID 1384 wrote to memory of 4164	1384	cmd.exe	MediaCenter.exe
PID 1384 wrote to memory of 4164	1384	cmd.exe	MediaCenter.exe
PID 1384 wrote to memory of 4164	1384	cmd.exe	MediaCenter.exe
PID 2540 wrote to memory of 3584	2540	cmd.exe	PING.EXE
PID 2540 wrote to memory of 3584	2540	cmd.exe	PING.EXE
PID 2540 wrote to memory of 3584	2540	cmd.exe	PING.EXE
PID 392 wrote to memory of 1088	392	cmd.exe	reg.exe
PID 392 wrote to memory of 1088	392	cmd.exe	reg.exe
PID 392 wrote to memory of 1088	392	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:4024

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:392

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:1088

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1384

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:4164

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\45d89ec308ca69ab82df464b7166f53aed8be43f3702c65a711bcf72bb72974f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2540

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3584

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
45e63cd575e2669eb6829fb1ac66723f

SHA1
b86f2cc26df3790fa24db4c73f8441d0e06e6a6b

SHA256
c74b0343b84c1621bb6aba67943597a711d2fe5fa3a29183c0df333cd03f86a5

SHA512
273c773e42f15c8aa2301ee85101456c781dea37d4e5d187405362fc92d1c08023035eb96498342af9b0a37cc97e51a56296e09466116af34085554b7fba35e9

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

MD5
45e63cd575e2669eb6829fb1ac66723f

SHA1
b86f2cc26df3790fa24db4c73f8441d0e06e6a6b

SHA256
c74b0343b84c1621bb6aba67943597a711d2fe5fa3a29183c0df333cd03f86a5

SHA512
273c773e42f15c8aa2301ee85101456c781dea37d4e5d187405362fc92d1c08023035eb96498342af9b0a37cc97e51a56296e09466116af34085554b7fba35e9

Download Submit
memory/4024-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4024-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4164-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4164-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads