sakula | 57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38

General

Target

57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe
Size

43KB
MD5

70a46805907fdfc1533e32145514ce67
SHA1

dcd7e4e5ad6a55b6a7f4e9805d2bc93f57fe01d0
SHA256

57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38
SHA512

e7facdc21419a47166d572ee6068fde84bfc9dc188f6580725fe930ed7a033aeca118e440098629c11ef622dad33e5d11c41a617037b14a9392f199793b030e3
SSDEEP

768:OxHCfu/Qejf1u3K01c63gxCEk5mVB9CwxbAjrqge49sgf/mEAgG/MB3GJoA6u:O59/D1X6UCBoVbJ8reTS/wMlA3

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 3 IoCs

resource	yara_rule
behavioral1/memory/2236-0-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2028-9-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2028-15-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2668	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2028	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2668	cmd.exe
1680	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1680	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2028	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	29
PID 2236 wrote to memory of 2028	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	29
PID 2236 wrote to memory of 2028	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	29
PID 2236 wrote to memory of 2028	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	29
PID 2236 wrote to memory of 2668	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	31
PID 2236 wrote to memory of 2668	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	31
PID 2236 wrote to memory of 2668	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	31
PID 2236 wrote to memory of 2668	2236	57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe	31
PID 2668 wrote to memory of 1680	2668	cmd.exe	33
PID 2668 wrote to memory of 1680	2668	cmd.exe	33
PID 2668 wrote to memory of 1680	2668	cmd.exe	33
PID 2668 wrote to memory of 1680	2668	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe
"C:\Users\Admin\AppData\Local\Temp\57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2028
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\57e9c9c159639ce8b0c77267819bf7be679b11cd75028563d269812af8da9b38.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:1680

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

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
43KB

MD5
90b79bc7d850cb6a78dbb97ac63d3eea

SHA1
51905596ce76e364ba353f00dedfae88e053c771

SHA256
15f3618669ace2bca7cd6da870b5851b915cc526ce2935616a38bebaf757329d

SHA512
98cc373e4a462254c039f5742dfa58779b74b6e436a58264f1c6685b2407ff527c8fc901e796ef72bcc54f484588b216f40da0e20222d68d7b699f8ef93dc4a2

Download Submit
memory/2028-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2028-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2236-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2236-3-0x0000000000401000-0x000000000040F000-memory.dmp

Filesize
56KB

Download
memory/2236-2-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2236-12-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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