sakula | 95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921

General

Target

95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe
Size

36KB
MD5

ff1c58577503bc769e03dfe5623ca9d3
SHA1

eb0e0fe5de075c8cbc6cd0cd372f339f4999a400
SHA256

95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921
SHA512

ee2a9e386f02c103d4d12541a341afd7aaab8bfc35115ad1e696b4cd1ecedb5da04d8167fe14465eddb6f94fd163cd41881b7706548a98be3047401c2b07a391
SSDEEP

768:EUoD8uJ8b5BoF50YdY+kbntiBgEffLr/vTzQg419sI:QD8uJ65WYnNYX/7zHOsI

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 payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3280-0-0x0000000000590000-0x00000000005A9000-memory.dmp	family_sakula
behavioral2/memory/116-6-0x0000000000FA0000-0x0000000000FB9000-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

Processes:

95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid	Process
116	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.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"	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.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

Processes:

cmd.exePING.EXE95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exeMediaCenter.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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

Processes:

cmd.exePING.EXE

pid	Process
712	cmd.exe
1644	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
1644	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.execmd.exe

description	pid	Process	procid_target
PID 3280 wrote to memory of 116	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe	85
PID 3280 wrote to memory of 116	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe	85
PID 3280 wrote to memory of 116	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe	85
PID 3280 wrote to memory of 712	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe	101
PID 3280 wrote to memory of 712	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe	101
PID 3280 wrote to memory of 712	3280	95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe	101
PID 712 wrote to memory of 1644	712	cmd.exe	103
PID 712 wrote to memory of 1644	712	cmd.exe	103
PID 712 wrote to memory of 1644	712	cmd.exe	103

C:\Users\Admin\AppData\Local\Temp\95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe
"C:\Users\Admin\AppData\Local\Temp\95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.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:3280
- 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:116
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\95c0242f88f060b914b3955efeeaefd381249aee1740e272bcce1bb0f9ed6921.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:712
- - 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:1644

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
36KB

MD5
2fc741a5bbc1c052fc85ed07576e4146

SHA1
d1ed7ba0fb53e6bb1c6e8a6cb92f8c59e1b3c93d

SHA256
04bb9cc0fbd4cd75f630dbd6ab1576e0a7344213b7f847134d8e1700ac99cbf0

SHA512
2808e27fa8574deb2c4373edfa468677f99f26752054d3c6cde61a62aa75c7f24c0ef36f711e034c03d74a1eaf281dbef532fb06c6976772e8325d8d3f826738

Download Submit
memory/116-7-0x0000000000D90000-0x0000000000D97000-memory.dmp

Filesize
28KB

Download
memory/116-6-0x0000000000FA0000-0x0000000000FB9000-memory.dmp

Filesize
100KB

Download
memory/116-9-0x0000000000D90000-0x0000000000D97000-memory.dmp

Filesize
28KB

Download
memory/3280-1-0x0000000000C20000-0x0000000000C27000-memory.dmp

Filesize
28KB

Download
memory/3280-0-0x0000000000590000-0x00000000005A9000-memory.dmp

Filesize
100KB

Download
memory/3280-8-0x0000000000C20000-0x0000000000C27000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads