sakula | 0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb

General

Target

596dea529785d7747a3270a717a9a3c167e1f01e.exe
Size

58KB
MD5

cc1b7c9eada68beb4ff0f0ba2f066c0e
SHA1

596dea529785d7747a3270a717a9a3c167e1f01e
SHA256

0cbb5e112654c75d39beb00b12f773b7ea44931b6524f8071bdedd91eb7e8efb
SHA512

d5b4ede66ee21b11fd29ff1c714c9ab3b82aa1174082bc078e8d1d037efde85a682c4baccb53c4bf546b3a919ba14429bae972d5dce7023f3eeb53fc96526d64
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/Q:iEoIlwIguEA4c5DgA9DOyq0eFI

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/1256-6-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1500-8-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1256-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1500-19-0x0000000000400000-0x000000000041A000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	596dea529785d7747a3270a717a9a3c167e1f01e.exe

Executes dropped EXE 1 IoCs

pid	Process
1500	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"	596dea529785d7747a3270a717a9a3c167e1f01e.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	596dea529785d7747a3270a717a9a3c167e1f01e.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
2160	cmd.exe
1568	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1568	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 1500	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe	83
PID 1256 wrote to memory of 1500	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe	83
PID 1256 wrote to memory of 1500	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe	83
PID 1256 wrote to memory of 2160	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe	103
PID 1256 wrote to memory of 2160	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe	103
PID 1256 wrote to memory of 2160	1256	596dea529785d7747a3270a717a9a3c167e1f01e.exe	103
PID 2160 wrote to memory of 1568	2160	cmd.exe	105
PID 2160 wrote to memory of 1568	2160	cmd.exe	105
PID 2160 wrote to memory of 1568	2160	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\596dea529785d7747a3270a717a9a3c167e1f01e.exe
"C:\Users\Admin\AppData\Local\Temp\596dea529785d7747a3270a717a9a3c167e1f01e.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:1256
- 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:1500
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\596dea529785d7747a3270a717a9a3c167e1f01e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - 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:1568

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
f5c20939bb47f35c80f4b54eb588e3b1

SHA1
0ac7eeabd15e5deb50b54fed5579187dc926cdf1

SHA256
d09815f8c7c071b543a700dd47056e4656df1ffc1babdc868580ef52e4665199

SHA512
716b49ed2194a28cb182d08810a44fa6993348942601fb87a1c22621493a6ef67285dd82b59cb3a524cd21fb50235a54cc787855b5cd325546954b9d4636be33

Download Submit
memory/1256-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1256-6-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1256-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1500-4-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1500-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1500-19-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads