Analysis
-
max time kernel
115s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 12:35
Behavioral task
behavioral1
Sample
c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe
Resource
win10v2004-20241007-en
General
-
Target
c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe
-
Size
92KB
-
MD5
e76317033682333166458d92c0d7bb4a
-
SHA1
437bc205fca3a0fe8d355b76e8aa9d053d0d774f
-
SHA256
c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9
-
SHA512
2ef6e06b59824f3f854b04be8aed26be2855815269fbeba9bb471ada3cfa9d35bfc8ec1a6a87ad42a551827f6a529c5bbe73a766ce0490402c2fadef60b49f7c
-
SSDEEP
1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrO:9bfVk29te2jqxCEtg30By
Malware Config
Extracted
sakula
www.savmpet.com
Signatures
-
Sakula family
-
Sakula payload 1 IoCs
resource yara_rule behavioral2/files/0x000e000000023b26-2.dat family_sakula -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe -
Executes dropped EXE 1 IoCs
pid Process 4432 AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe -
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 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AdobeUpdate.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 3924 cmd.exe 2932 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2932 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 64 wrote to memory of 4432 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe 83 PID 64 wrote to memory of 4432 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe 83 PID 64 wrote to memory of 4432 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe 83 PID 64 wrote to memory of 3924 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe 98 PID 64 wrote to memory of 3924 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe 98 PID 64 wrote to memory of 3924 64 c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe 98 PID 3924 wrote to memory of 2932 3924 cmd.exe 100 PID 3924 wrote to memory of 2932 3924 cmd.exe 100 PID 3924 wrote to memory of 2932 3924 cmd.exe 100
Processes
-
C:\Users\Admin\AppData\Local\Temp\c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe"C:\Users\Admin\AppData\Local\Temp\c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.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:64 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4432
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c0d200da66ed310cb501886ae3eb8feeac8905c9ac7847d7b04c5295bfd5a4a9.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3924 -
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:2932
-
-
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
92KB
MD52357b0a4ac9c9c50d4b41a08587a1d81
SHA1c257c3254777301582f5b68fb85c16f257a69d7c
SHA2566638d948b9f0221f113ee399a72a37a89ea062d29b5f2b30bda9ebb7408287d2
SHA51226166a4438f91b8832513f647926f406856a854d6937b3c76e2f5cefce714ccb468684892f4a7a0d3c3a9a1a32503ed37da63b106faa7314937407876790ade1