sakula | 8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2

General

Target

8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe
Size

35KB
MD5

e2d83802e4f31c7bdf86fe1838ae0210
SHA1

d675edf4f73abc3642ef5ac595d002544f877cdd
SHA256

8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2
SHA512

db3a8f835f7a2c314e4d4addb899891b00646c983756b57ccfd3ddd52e166a8a547cffdd546f2fec0f18722565fe0cc294ff37c45ed2c6b0da537f892236b1af
SSDEEP

768:TwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dq:TwbYP4nuEApQK4TQbtY2gA9DX+ytBOs

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral2/memory/4852-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5080-7-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/4852-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5080-17-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe

Executes dropped EXE 1 IoCs

pid	Process
5080	MediaCenter.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"	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.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	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.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
4544	cmd.exe
1948	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1948	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 5080	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe	82
PID 4852 wrote to memory of 5080	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe	82
PID 4852 wrote to memory of 5080	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe	82
PID 4852 wrote to memory of 4544	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe	91
PID 4852 wrote to memory of 4544	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe	91
PID 4852 wrote to memory of 4544	4852	8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe	91
PID 4544 wrote to memory of 1948	4544	cmd.exe	93
PID 4544 wrote to memory of 1948	4544	cmd.exe	93
PID 4544 wrote to memory of 1948	4544	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe
"C:\Users\Admin\AppData\Local\Temp\8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4852
- 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:5080
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8af39cf127ba486f6d40740c65ac05ae212cbdd877be12c2cccb790834b6d0e2N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4544
- - 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:1948

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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

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

Filesize
35KB

MD5
16cbff60820db730229645b674bb7e9b

SHA1
5e8287c8a4be09b6a6cdfd2ffb8fd315ee10bf60

SHA256
77dad01f4e3ba18ba4df7cb3dbd24033938724ebb4a723fe891575b630cb2f7d

SHA512
69796d03f429d5eee834eb433e8dba8e8acd8fae9c5617b4b262630354540ecfe4cfff1199ffb3a8310a3cacc1179becae27623e47a56fab912d2787fd1eae6e

Download Submit
memory/4852-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4852-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4852-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5080-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/5080-17-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads