sakula | cceb82afa3784d8e41d3b42ae9abad25c20d15d443693b3c1fc0e2808b89c484

General

Target

9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe
Size

3.9MB
MD5

25fbd18ae5dac883d40a684d4e9b96d1
SHA1

7e8fa85da4eaabc0d9b9fea2531aa34255d3a9eb
SHA256

9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10
SHA512

b292996041fee76b29ca103843b91a94615a606dafb0ca2cd4779dd319a6e4dd3c67fcdf4ea0021679d924a2a9ae8240b91de7a101e586559234e1429291afea
SSDEEP

24576:j0Xx/6oTNa1h3Qh3O+ZrIb1Eu8CTPq30pYZMmjjTjuSE5DBMYN:j+5TY76HZ68kQ0paMmjjTjzeaYN

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 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000016dc7-3.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2704	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2888	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe
1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.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"	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.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	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.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
2704	cmd.exe
2668	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2668	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 2888	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	30
PID 1108 wrote to memory of 2888	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	30
PID 1108 wrote to memory of 2888	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	30
PID 1108 wrote to memory of 2888	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	30
PID 1108 wrote to memory of 2704	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	32
PID 1108 wrote to memory of 2704	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	32
PID 1108 wrote to memory of 2704	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	32
PID 1108 wrote to memory of 2704	1108	9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe	32
PID 2704 wrote to memory of 2668	2704	cmd.exe	34
PID 2704 wrote to memory of 2668	2704	cmd.exe	34
PID 2704 wrote to memory of 2668	2704	cmd.exe	34
PID 2704 wrote to memory of 2668	2704	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe
"C:\Users\Admin\AppData\Local\Temp\9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.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:1108
- 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:2888
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9dd481aae9a5d9bb4492b165f159bb9b6e7d7a9fc94fa24820790c8c1d87ee10.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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:2668

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
3.9MB

MD5
4d81234afde546e27371fe814f722e0d

SHA1
8065707a92a0c03dc30ce9bf5e638b4a609dfd0c

SHA256
91f42dd16c7bd33a937c5f0ebc83d5c0bd96271c1e903cc72f267cc27e49c29a

SHA512
e03bf2d53b819e64fc28f783e76ac1dcc3785173b1519513ea23041d253641220fe6cd509532eca8cdcf530c2a90ffa3cf1bf0b0737fd6be4d46a7eb18e9dfe6

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads