Analysis
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max time kernel
115s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-01-2025 13:46
Behavioral task
behavioral1
Sample
3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe
Resource
win7-20240903-en
General
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Target
3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe
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Size
114KB
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MD5
57eb67dff2fb513beb35f871f1f0ef59
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SHA1
df39dd6e1e28a47e471cda18f73bb4a5ac866365
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SHA256
3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c
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SHA512
da5f85422e0a1edc1d90d9b7fc207364b6df5a245a1eab72620c1741fc8d636b5f6b15459ac82a856697444ea0afdcaeeb07c5e17718d2d3362d9ffb42b37777
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SSDEEP
1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8uRgU:c0hpgz6xGhYJF30Blr0nhoutuRgU
Malware Config
Signatures
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Sakula family
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Sakula payload 7 IoCs
resource yara_rule behavioral1/memory/2012-0-0x0000000000950000-0x0000000000971000-memory.dmp family_sakula behavioral1/files/0x000700000001925c-4.dat family_sakula behavioral1/memory/2072-11-0x0000000000060000-0x0000000000081000-memory.dmp family_sakula behavioral1/memory/2012-8-0x00000000000E0000-0x0000000000101000-memory.dmp family_sakula behavioral1/memory/2012-12-0x0000000000950000-0x0000000000971000-memory.dmp family_sakula behavioral1/memory/2072-14-0x0000000000060000-0x0000000000081000-memory.dmp family_sakula behavioral1/memory/2012-15-0x0000000000950000-0x0000000000971000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 2772 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2072 MediaCenter.exe -
Loads dropped DLL 2 IoCs
pid Process 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.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" 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe -
resource yara_rule behavioral1/memory/2012-0-0x0000000000950000-0x0000000000971000-memory.dmp upx behavioral1/files/0x000700000001925c-4.dat upx behavioral1/memory/2072-11-0x0000000000060000-0x0000000000081000-memory.dmp upx behavioral1/memory/2012-8-0x00000000000E0000-0x0000000000101000-memory.dmp upx behavioral1/memory/2012-12-0x0000000000950000-0x0000000000971000-memory.dmp upx behavioral1/memory/2072-14-0x0000000000060000-0x0000000000081000-memory.dmp upx behavioral1/memory/2012-15-0x0000000000950000-0x0000000000971000-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 cmd.exe 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 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2772 cmd.exe 2928 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2928 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2012 wrote to memory of 2072 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 30 PID 2012 wrote to memory of 2072 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 30 PID 2012 wrote to memory of 2072 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 30 PID 2012 wrote to memory of 2072 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 30 PID 2012 wrote to memory of 2772 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 33 PID 2012 wrote to memory of 2772 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 33 PID 2012 wrote to memory of 2772 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 33 PID 2012 wrote to memory of 2772 2012 3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe 33 PID 2772 wrote to memory of 2928 2772 cmd.exe 35 PID 2772 wrote to memory of 2928 2772 cmd.exe 35 PID 2772 wrote to memory of 2928 2772 cmd.exe 35 PID 2772 wrote to memory of 2928 2772 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe"C:\Users\Admin\AppData\Local\Temp\3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.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:2012 -
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:2072
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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\3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2772 -
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:2928
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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
114KB
MD58ecff1b099e5e551b1e1260a8a06c22e
SHA1b6755a9a23a1f5888951ed12d6b749b911d85597
SHA2561d6ee65eeede2ccb7bdb1eaf30456caebb09a3741fbbf3ebd7f3ce9677a03ee1
SHA512781dc195cb5747679fe4392590f485dbe5c07847127a04cb7436b3477e694dc1f1e428373914dd8fec815531ad1a2b586241da3f14c1a83a2356fac267efb619