Analysis
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max time kernel
110s -
max time network
102s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
15/01/2025, 22:47
Behavioral task
behavioral1
Sample
8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe
Resource
win7-20240729-en
General
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Target
8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe
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Size
41KB
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MD5
65bd22d3cf27bbed3e8d437764e65343
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SHA1
b682e23ac7fafe862aad600192c9a97a38667dca
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SHA256
8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1
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SHA512
51a056bd65e6ed90a75c088c1f9a7f56974d81fedd851266d579953a44e36b6003941de8832852057ac2f891dd43bd32ade0fa14e3b391636686f757f9008466
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SSDEEP
768:9zpVJi5kPTIukEYpcHOZ6rFSBZxkXNVkSXtfgn3JkcBwQoabJF7nbcuyD7UT:N/JKiMLE9bOq5fgn6Ozoaz7nouy8T
Malware Config
Extracted
sakula
www.polarroute.com
Signatures
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Sakula family
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Sakula payload 3 IoCs
resource yara_rule behavioral1/memory/2652-10-0x0000000000400000-0x000000000041E000-memory.dmp family_sakula behavioral1/memory/1796-12-0x0000000000400000-0x000000000041E000-memory.dmp family_sakula behavioral1/memory/2652-17-0x0000000000400000-0x000000000041E000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 2944 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1796 MediaCenter.exe -
Loads dropped DLL 1 IoCs
pid Process 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.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" 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe -
resource yara_rule behavioral1/memory/2652-0-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/files/0x0007000000019c57-2.dat upx behavioral1/memory/2652-10-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/memory/1796-12-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral1/memory/2652-17-0x0000000000400000-0x000000000041E000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.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 2944 cmd.exe 2708 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2708 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2652 wrote to memory of 1796 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 30 PID 2652 wrote to memory of 1796 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 30 PID 2652 wrote to memory of 1796 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 30 PID 2652 wrote to memory of 1796 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 30 PID 2652 wrote to memory of 2944 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 32 PID 2652 wrote to memory of 2944 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 32 PID 2652 wrote to memory of 2944 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 32 PID 2652 wrote to memory of 2944 2652 8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe 32 PID 2944 wrote to memory of 2708 2944 cmd.exe 34 PID 2944 wrote to memory of 2708 2944 cmd.exe 34 PID 2944 wrote to memory of 2708 2944 cmd.exe 34 PID 2944 wrote to memory of 2708 2944 cmd.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe"C:\Users\Admin\AppData\Local\Temp\8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.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:2652 -
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:1796
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8864351aede3fd8cdfc8c96e0a9ef5a26b4bfef63346728aa5207e5a227c87c1.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2944 -
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:2708
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
41KB
MD5924a5e31b51f3459e16bf35ce15d8b23
SHA1b30c1dc50ce717ee5bd480e19191aba639d48d1e
SHA256ddf05d1f76b849c32b566b9bf1ded1ad4ac02ec8bf5b6779c27307516170bcb7
SHA51295b8b05e956bc9615d82f0ede6c7d74b04359aa8766cf281665264a27eee5ef35c0a6ba5ead9d3af6112b7d9f75226279f378affbdf18a4804d82627318c8242