Analysis
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max time kernel
136s -
max time network
144s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:43
Static task
static1
Behavioral task
behavioral1
Sample
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe
Resource
win10v2004-en-20220112
General
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Target
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe
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Size
216KB
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MD5
77720b65804ea5243e399cbd4738862d
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SHA1
899df0b7ebbd5f45aafd973f2a1459fb9605edf2
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SHA256
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482
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SHA512
f3505d79018b2c91beaa9b4b7a52a3400a809eef9e902b94ada76916d59b6216166ec03f135bb4c5d4cca846d6d4d4f353d0423920dd35a6b4b0e6e618fcfe70
Malware Config
Signatures
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Sakula Payload 4 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula behavioral1/memory/1648-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1788-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1788 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1260 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exepid process 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exedescription pid process Token: SeIncBasePriorityPrivilege 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.execmd.exedescription pid process target process PID 1648 wrote to memory of 1788 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe MediaCenter.exe PID 1648 wrote to memory of 1788 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe MediaCenter.exe PID 1648 wrote to memory of 1788 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe MediaCenter.exe PID 1648 wrote to memory of 1788 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe MediaCenter.exe PID 1648 wrote to memory of 1260 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe cmd.exe PID 1648 wrote to memory of 1260 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe cmd.exe PID 1648 wrote to memory of 1260 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe cmd.exe PID 1648 wrote to memory of 1260 1648 0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe cmd.exe PID 1260 wrote to memory of 1944 1260 cmd.exe PING.EXE PID 1260 wrote to memory of 1944 1260 cmd.exe PING.EXE PID 1260 wrote to memory of 1944 1260 cmd.exe PING.EXE PID 1260 wrote to memory of 1944 1260 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe"C:\Users\Admin\AppData\Local\Temp\0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1788 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cc17e9fbafa35287231b91a146ed7cbdb38b84c04ac830d2c01b37c02f1e482.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1944
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
ac90f1b12544a48da98656d17d85286c
SHA151ca80604bf4d5adace52d36fa2d5018cdee5c1a
SHA2565c0ddf3c86f35846da9afa585572078b543259e245de2ffd2630176f403116ef
SHA5124dcf2f6657eeeb6b0c93850265ff62e64e638683033d904b585b8a0e76634bcdd3ef074842a1703b1987db1444a5e14db7b5c1d251edb1c35e715e69e89c4ae9
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MD5
ac90f1b12544a48da98656d17d85286c
SHA151ca80604bf4d5adace52d36fa2d5018cdee5c1a
SHA2565c0ddf3c86f35846da9afa585572078b543259e245de2ffd2630176f403116ef
SHA5124dcf2f6657eeeb6b0c93850265ff62e64e638683033d904b585b8a0e76634bcdd3ef074842a1703b1987db1444a5e14db7b5c1d251edb1c35e715e69e89c4ae9