Analysis
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max time kernel
111s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-09-2024 21:50
Static task
static1
Behavioral task
behavioral1
Sample
9262054b1e9c11d9c2eda316abf12b80N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
9262054b1e9c11d9c2eda316abf12b80N.exe
Resource
win10v2004-20240802-en
General
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Target
9262054b1e9c11d9c2eda316abf12b80N.exe
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Size
60KB
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MD5
9262054b1e9c11d9c2eda316abf12b80
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SHA1
87bc54c5e891407dc5ab744107525617c172b3f7
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SHA256
51ae375f97deb376244e6663219f408d8ecae81b2490877966c19cde9304f5d8
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SHA512
5c287be943e4655a34c0cfb8f49cdd5eee0e51ed7ab1969490e0b07dff78f0c90e4cba2c1aa979a41a01dbfb074cd45d0de3fccaa0a9a5ac8737fe17ad24ea5b
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SSDEEP
1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/Y:iEoIlwIguEA4c5DgA9DOyq0eFQ
Malware Config
Signatures
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Sakula payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4948-5-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/4284-7-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/4948-13-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/4284-18-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
9262054b1e9c11d9c2eda316abf12b80N.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation 9262054b1e9c11d9c2eda316abf12b80N.exe -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid Process 4284 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
9262054b1e9c11d9c2eda316abf12b80N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 9262054b1e9c11d9c2eda316abf12b80N.exe -
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.
Processes:
cmd.exePING.EXE9262054b1e9c11d9c2eda316abf12b80N.exeMediaCenter.exedescription 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 9262054b1e9c11d9c2eda316abf12b80N.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.
Processes:
cmd.exePING.EXEpid Process 3248 cmd.exe 368 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
9262054b1e9c11d9c2eda316abf12b80N.exedescription pid Process Token: SeIncBasePriorityPrivilege 4948 9262054b1e9c11d9c2eda316abf12b80N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
9262054b1e9c11d9c2eda316abf12b80N.execmd.exedescription pid Process procid_target PID 4948 wrote to memory of 4284 4948 9262054b1e9c11d9c2eda316abf12b80N.exe 83 PID 4948 wrote to memory of 4284 4948 9262054b1e9c11d9c2eda316abf12b80N.exe 83 PID 4948 wrote to memory of 4284 4948 9262054b1e9c11d9c2eda316abf12b80N.exe 83 PID 4948 wrote to memory of 3248 4948 9262054b1e9c11d9c2eda316abf12b80N.exe 96 PID 4948 wrote to memory of 3248 4948 9262054b1e9c11d9c2eda316abf12b80N.exe 96 PID 4948 wrote to memory of 3248 4948 9262054b1e9c11d9c2eda316abf12b80N.exe 96 PID 3248 wrote to memory of 368 3248 cmd.exe 98 PID 3248 wrote to memory of 368 3248 cmd.exe 98 PID 3248 wrote to memory of 368 3248 cmd.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\9262054b1e9c11d9c2eda316abf12b80N.exe"C:\Users\Admin\AppData\Local\Temp\9262054b1e9c11d9c2eda316abf12b80N.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:4948 -
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:4284
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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\9262054b1e9c11d9c2eda316abf12b80N.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3248 -
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:368
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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
60KB
MD58439ca522059bd7ddf51610584ab52f6
SHA13f1cae42901517adb387299f7b472611cd3d5528
SHA2563f345e2470c96f10feb180534e5fc04aa964b2ec176fb2ee797f73b1aa7200cf
SHA5122827044ff81a11ad577a5ff7a51ec09691efd2b0bc538198ed7ba4d6d5e26ebb5e4a43a8f4104ee3b22b7bb29e18ec5e98711e56f44a46017d9036b9ef70fdef