sakula | f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1

General

Target

f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe
Size

58KB
MD5

6e89b9dc5d2e9537f2fc5bcfdd7972e6
SHA1

242a5b6acbc67b0e0b0ffe0e4e155666e0236d60
SHA256

f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1
SHA512

5f8f8f1132e135161d93652929b37fdcc0e8c924b9760bb7cd5fa631e66518e4f47b9b22274afcdd2c459941c0d4c7cb587aa8cddd7150bba4fbd2a109a9f4d0
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/2:iEoIlwIguEA4c5DgA9DOyq0eFu

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/3780-5-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2856-7-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3780-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2856-15-0x0000000000400000-0x000000000041A000-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	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe

Executes dropped EXE 1 IoCs

pid	Process
2856	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"	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
3236	PING.EXE
2136	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3236	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3780 wrote to memory of 2856	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe	82
PID 3780 wrote to memory of 2856	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe	82
PID 3780 wrote to memory of 2856	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe	82
PID 3780 wrote to memory of 2136	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe	91
PID 3780 wrote to memory of 2136	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe	91
PID 3780 wrote to memory of 2136	3780	f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe	91
PID 2136 wrote to memory of 3236	2136	cmd.exe	93
PID 2136 wrote to memory of 3236	2136	cmd.exe	93
PID 2136 wrote to memory of 3236	2136	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe
"C:\Users\Admin\AppData\Local\Temp\f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.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:3780
- 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:2856
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\f2ee96007c61689cedd7ae4a12e26f4f2ccef6358b08011f2e26c8a795e8edd1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2136
- - 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:3236

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
58KB

MD5
d7a448f97eac66997d199181491b0ee2

SHA1
c461eaa89989bd1373bdfa3edeb5cbc8338893ca

SHA256
ec14299dd47c74a50e6a18eeb66cdb5ef8f94e1a6a47315ecc001808ef2f936d

SHA512
421e3287112770a69a7e9ca0655dc83d82d8c81c8ee803af3f61f2e942cdcdaa33874469a4797e821d25bdea98c434c6c17751adc10b3c2cf531c63c320c7ceb

Download Submit
memory/2856-7-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2856-15-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3780-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3780-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3780-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads