sakula | db56a4f3a0605346af53e8363c8ab84c08d7d8d555ad1aae2636cbd291e51172

General

Target

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe
Size

44KB
MD5

d24231c7fd3434c343289eefe8d9e561
SHA1

9b554dedf014e6518796d657fae6c9786a6c9a27
SHA256

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8
SHA512

071668c29357e18d441d6136b4461bb52337ea65f67381728271445604b9d0bd870b86807157f5f1e1e0d63c7ff33fe61608957828459290d8e6836bc7d8529c
SSDEEP

768:GhSksandb4GgyMsw4hyYtoVxYMcm1oUt1vnhBl:GTsGpjhyYtkYMRyUFb

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

1320 MediaCenter.exe

pid	process
1320	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

1028 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

5076 PING.EXE

pid	process
1028	reg.exe

pid	process
5076	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.execmd.execmd.execmd.exe

description	pid	process	target process
PID 3776 wrote to memory of 4008	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 4008	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 4008	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 3924	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 3924	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 3924	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 1464	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 1464	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3776 wrote to memory of 1464	3776	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 3924 wrote to memory of 1320	3924	cmd.exe	MediaCenter.exe
PID 3924 wrote to memory of 1320	3924	cmd.exe	MediaCenter.exe
PID 3924 wrote to memory of 1320	3924	cmd.exe	MediaCenter.exe
PID 1464 wrote to memory of 5076	1464	cmd.exe	PING.EXE
PID 1464 wrote to memory of 5076	1464	cmd.exe	PING.EXE
PID 1464 wrote to memory of 5076	1464	cmd.exe	PING.EXE
PID 4008 wrote to memory of 1028	4008	cmd.exe	reg.exe
PID 4008 wrote to memory of 1028	4008	cmd.exe	reg.exe
PID 4008 wrote to memory of 1028	4008	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe
"C:\Users\Admin\AppData\Local\Temp\6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3776

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:4008

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:1028

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5076

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3924

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:1320

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
bbcee5135f77f80170881250efa63dd8

SHA1
791d6eb401d6f14d666a2f76b295a827ff8fcf4d

SHA256
b759c4112c8ddfe7ae1adb8223dec24e17191eae3e7af33f260b20ac92d4d8d4

SHA512
f59270cacd0e308ddb810ffa292e74e1d647da749b2994237373a3e48a41c00ec99b2994fde2d8798d7f88264971c55fdf82a5800dcab6d834b3bfc7b310ced6

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

MD5
bbcee5135f77f80170881250efa63dd8

SHA1
791d6eb401d6f14d666a2f76b295a827ff8fcf4d

SHA256
b759c4112c8ddfe7ae1adb8223dec24e17191eae3e7af33f260b20ac92d4d8d4

SHA512
f59270cacd0e308ddb810ffa292e74e1d647da749b2994237373a3e48a41c00ec99b2994fde2d8798d7f88264971c55fdf82a5800dcab6d834b3bfc7b310ced6

Download Submit
memory/1320-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1320-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3776-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3776-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads