sakula | 6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8

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

4712 MediaCenter.exe

pid	process
4712	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

3396 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4072 PING.EXE

pid	process
3396	reg.exe

pid	process
4072	PING.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.execmd.execmd.execmd.exe

description	pid	process	target process
PID 212 wrote to memory of 3900	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 3900	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 3900	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 2304	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 2304	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 2304	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 4416	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 4416	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 212 wrote to memory of 4416	212	6de45d12ecbb43adb995681c0fa32fef9aeeebc3b645105ce9d0d94a9781fdc8.exe	cmd.exe
PID 4416 wrote to memory of 4072	4416	cmd.exe	PING.EXE
PID 4416 wrote to memory of 4072	4416	cmd.exe	PING.EXE
PID 4416 wrote to memory of 4072	4416	cmd.exe	PING.EXE
PID 2304 wrote to memory of 4712	2304	cmd.exe	MediaCenter.exe
PID 2304 wrote to memory of 4712	2304	cmd.exe	MediaCenter.exe
PID 2304 wrote to memory of 4712	2304	cmd.exe	MediaCenter.exe
PID 3900 wrote to memory of 3396	3900	cmd.exe	reg.exe
PID 3900 wrote to memory of 3396	3900	cmd.exe	reg.exe
PID 3900 wrote to memory of 3396	3900	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:212

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:3900

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:3396

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:4416

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4072

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2304

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
3⤵
- Executes dropped EXE
PID:4712

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
7327e78c90dc7cf485dc677c8fbec93c

SHA1
9fa42b1f091a03b75f02297aca30687d3cce69da

SHA256
c731a983e3f2e05b0172564e708157bda43270c171d2bd3e7e01044fd76f070b

SHA512
70751c6cbf25fb4b7225a90c42c7375b19f1174c84171d99c53c1b77403d7cb3a2e9221af9861eddc86eb121d3945a0ecb639b59e11e1356377f66e680893f64

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

MD5
7327e78c90dc7cf485dc677c8fbec93c

SHA1
9fa42b1f091a03b75f02297aca30687d3cce69da

SHA256
c731a983e3f2e05b0172564e708157bda43270c171d2bd3e7e01044fd76f070b

SHA512
70751c6cbf25fb4b7225a90c42c7375b19f1174c84171d99c53c1b77403d7cb3a2e9221af9861eddc86eb121d3945a0ecb639b59e11e1356377f66e680893f64

Download Submit
memory/212-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/212-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4712-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4712-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads