sakula | 3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56

General

Target

3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe
Size

114KB
MD5

6cfb5ccdb69f2d6812dbcc052817ad40
SHA1

19653d5c44bc5bd8b1fdeae7bdd2e616bc50bc9a
SHA256

3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56
SHA512

507b8bd7dd9bdb1984f9bb2a62c98fc97f8f512bbf315d525e94d577e034902e7d0ca8c9b70b2c12b8a081cbfd2524a80842e822dfa8a23fa02b115108071052
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8TRgu:c0hpgz6xGhYJF30Blr0nhoutTRgu

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Signatures

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

Sakula payload 7 IoCs

resource	yara_rule
behavioral1/memory/2616-0-0x0000000000C00000-0x0000000000C21000-memory.dmp	family_sakula
behavioral1/memory/2616-4-0x0000000000130000-0x0000000000151000-memory.dmp	family_sakula
behavioral1/files/0x0008000000016d2e-2.dat	family_sakula
behavioral1/memory/2832-11-0x0000000000230000-0x0000000000251000-memory.dmp	family_sakula
behavioral1/memory/2616-12-0x0000000000C00000-0x0000000000C21000-memory.dmp	family_sakula
behavioral1/memory/2832-13-0x0000000000230000-0x0000000000251000-memory.dmp	family_sakula
behavioral1/memory/2616-14-0x0000000000C00000-0x0000000000C21000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2692	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2832	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe
2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.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"	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2616-0-0x0000000000C00000-0x0000000000C21000-memory.dmp	upx
behavioral1/memory/2616-4-0x0000000000130000-0x0000000000151000-memory.dmp	upx
behavioral1/files/0x0008000000016d2e-2.dat	upx
behavioral1/memory/2832-11-0x0000000000230000-0x0000000000251000-memory.dmp	upx
behavioral1/memory/2616-12-0x0000000000C00000-0x0000000000C21000-memory.dmp	upx
behavioral1/memory/2832-13-0x0000000000230000-0x0000000000251000-memory.dmp	upx
behavioral1/memory/2616-14-0x0000000000C00000-0x0000000000C21000-memory.dmp	upx

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	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe
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	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

pid	Process
2692	cmd.exe
2852	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2852	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 2832	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	31
PID 2616 wrote to memory of 2832	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	31
PID 2616 wrote to memory of 2832	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	31
PID 2616 wrote to memory of 2832	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	31
PID 2616 wrote to memory of 2692	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	33
PID 2616 wrote to memory of 2692	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	33
PID 2616 wrote to memory of 2692	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	33
PID 2616 wrote to memory of 2692	2616	3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe	33
PID 2692 wrote to memory of 2852	2692	cmd.exe	35
PID 2692 wrote to memory of 2852	2692	cmd.exe	35
PID 2692 wrote to memory of 2852	2692	cmd.exe	35
PID 2692 wrote to memory of 2852	2692	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe
"C:\Users\Admin\AppData\Local\Temp\3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.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:2616
- 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:2832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\3263368a43ff7708ee6b910707aa60b1d4cdfaa2158394b1197997cd74fe3a56N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - 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:2852

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
114KB

MD5
82c997bda32818056f65e56410f36417

SHA1
7a997ac740281d4c2b9e9790426497bde6f4de64

SHA256
a888285c0807f87bddfa78b7e1b57ec817a1396deb1bebfab91baf61afde7bf2

SHA512
570753dabfcc679d0dec4cdde041105ee6ec645473e69554ac65dad56aab8c020d69596ea534c0f2616a85108d9c4bbbce1ef5977b37178138ac2c17f19b0034

Download Submit
memory/2616-0-0x0000000000C00000-0x0000000000C21000-memory.dmp

Filesize
132KB

Download
memory/2616-4-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2616-9-0x0000000000130000-0x0000000000151000-memory.dmp

Filesize
132KB

Download
memory/2616-12-0x0000000000C00000-0x0000000000C21000-memory.dmp

Filesize
132KB

Download
memory/2616-14-0x0000000000C00000-0x0000000000C21000-memory.dmp

Filesize
132KB

Download
memory/2832-11-0x0000000000230000-0x0000000000251000-memory.dmp

Filesize
132KB

Download
memory/2832-13-0x0000000000230000-0x0000000000251000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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