Analysis
-
max time kernel
144s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 00:09
Behavioral task
behavioral1
Sample
864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe
Resource
win7-20240903-en
General
-
Target
864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe
-
Size
63KB
-
MD5
52410702bab9bf2fb69dca88ed833795
-
SHA1
b422575bc6bbe91add4d446e3c994fc82388de9c
-
SHA256
864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4
-
SHA512
c5d5878ece2a282b48d9693ac7cc620e5766eea08a7d1a7eab6f06ded9a446cb1d47a42b2c6301ee8cd063dbdae87746b9cb2e34699141ae7e674891e6aad306
-
SSDEEP
1536:zoxBP0D61Oj3+5FdOa52C8pdo95j6hZ2MzNDCkrI:0PPUj3+5FMIn8To94wa7I
Malware Config
Extracted
sakula
www.polarroute.com
Signatures
-
Sakula family
-
Sakula payload 5 IoCs
resource yara_rule behavioral1/memory/2692-7-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula behavioral1/memory/2672-8-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula behavioral1/memory/2692-11-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula behavioral1/memory/2672-17-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula behavioral1/memory/2692-22-0x0000000000400000-0x0000000000424000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 2068 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2692 MediaCenter.exe -
Loads dropped DLL 1 IoCs
pid Process 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe -
resource yara_rule behavioral1/memory/2672-0-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/files/0x0008000000016c8c-2.dat upx behavioral1/memory/2692-7-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2672-8-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2692-11-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2672-17-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2692-22-0x0000000000400000-0x0000000000424000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.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.
pid Process 2068 cmd.exe 2308 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2308 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2692 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 30 PID 2672 wrote to memory of 2692 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 30 PID 2672 wrote to memory of 2692 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 30 PID 2672 wrote to memory of 2692 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 30 PID 2672 wrote to memory of 2068 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 32 PID 2672 wrote to memory of 2068 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 32 PID 2672 wrote to memory of 2068 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 32 PID 2672 wrote to memory of 2068 2672 864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe 32 PID 2068 wrote to memory of 2308 2068 cmd.exe 34 PID 2068 wrote to memory of 2308 2068 cmd.exe 34 PID 2068 wrote to memory of 2308 2068 cmd.exe 34 PID 2068 wrote to memory of 2308 2068 cmd.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe"C:\Users\Admin\AppData\Local\Temp\864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.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:2672 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2692
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\864a1813d74482211a90b8de9634fe6a4a5dcbf02dafdd29a23e0f981a189dc4.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2308
-
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
63KB
MD50002e1f004692570bd483bf0ba4f1556
SHA13b474adafe8fbcdda42f0ecdb92515e1e7906f80
SHA2567bedfbaf608c8817c20623724b2b0ad080c75d8aeccd630938f6dfbc2d63a9ae
SHA5127631799f3e0abda5b44292d6b7bc9f4dcab380d060d83c6ca947e4dbbea7e11893ed37c378c1812846175cfa891378c91f9ae97c5127a378d64b1f8fbfe9d59b