Analysis
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max time kernel
4294195s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
20-03-2022 05:57
Static task
static1
Behavioral task
behavioral1
Sample
280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe
Resource
win10v2004-20220310-en
General
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Target
280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe
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Size
72KB
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MD5
007a14d72f82e5718e99f23cefbad5c3
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SHA1
01bb44f4fb23529ee35a21b0aeb9dd397d72ad90
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SHA256
280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7
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SHA512
dac91685a48c284cd02b877df5262883925b955473b7f19e18c6ba68e71ed95ad6e66d49be3ef846b284ce8577508cdd68151eb744add2937f1a2666d76ebfd9
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid Process 1932 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid Process 1980 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
cmd.exepid Process 1672 cmd.exe 1672 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
reg.exedescription ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" reg.exe -
Modifies registry key 1 TTPs 1 IoCs
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of WriteProcessMemory 24 IoCs
Processes:
280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.execmd.execmd.execmd.exedescription pid Process procid_target PID 972 wrote to memory of 1696 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 27 PID 972 wrote to memory of 1696 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 27 PID 972 wrote to memory of 1696 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 27 PID 972 wrote to memory of 1696 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 27 PID 972 wrote to memory of 1672 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 29 PID 972 wrote to memory of 1672 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 29 PID 972 wrote to memory of 1672 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 29 PID 972 wrote to memory of 1672 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 29 PID 972 wrote to memory of 1980 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 32 PID 972 wrote to memory of 1980 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 32 PID 972 wrote to memory of 1980 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 32 PID 972 wrote to memory of 1980 972 280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe 32 PID 1980 wrote to memory of 1020 1980 cmd.exe 36 PID 1980 wrote to memory of 1020 1980 cmd.exe 36 PID 1980 wrote to memory of 1020 1980 cmd.exe 36 PID 1980 wrote to memory of 1020 1980 cmd.exe 36 PID 1672 wrote to memory of 1932 1672 cmd.exe 35 PID 1672 wrote to memory of 1932 1672 cmd.exe 35 PID 1672 wrote to memory of 1932 1672 cmd.exe 35 PID 1672 wrote to memory of 1932 1672 cmd.exe 35 PID 1696 wrote to memory of 1476 1696 cmd.exe 37 PID 1696 wrote to memory of 1476 1696 cmd.exe 37 PID 1696 wrote to memory of 1476 1696 cmd.exe 37 PID 1696 wrote to memory of 1476 1696 cmd.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe"C:\Users\Admin\AppData\Local\Temp\280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:972 -
C:\Windows\SysWOW64\cmd.execmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\SysWOW64\reg.exereg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"3⤵
- Adds Run key to start application
- Modifies registry key
PID:1476
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C:\Windows\SysWOW64\cmd.execmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe3⤵
- Executes dropped EXE
PID:1932
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C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\280622602950739b9b13be1aa783a895f674e85d0dccf78d6350bcaa214361a7.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1020
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
43538c79814a61bd1141e791048705ae
SHA11999162d5fd2295fb01d6ae83b729dc3f67cf398
SHA2562dba1a5af19ce59338da6489f7dd9ebdab90275f8d52623f2e4a8c3ec4b48c23
SHA51235ec806d0368fdc226b8efa667c3c5dbed87a11ef61d9831776d92d0bc27945da1970b63c7153080521765a05735a7cd907c4fd29fe4bd133e610148d1e7bf98
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MD5
43538c79814a61bd1141e791048705ae
SHA11999162d5fd2295fb01d6ae83b729dc3f67cf398
SHA2562dba1a5af19ce59338da6489f7dd9ebdab90275f8d52623f2e4a8c3ec4b48c23
SHA51235ec806d0368fdc226b8efa667c3c5dbed87a11ef61d9831776d92d0bc27945da1970b63c7153080521765a05735a7cd907c4fd29fe4bd133e610148d1e7bf98
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MD5
43538c79814a61bd1141e791048705ae
SHA11999162d5fd2295fb01d6ae83b729dc3f67cf398
SHA2562dba1a5af19ce59338da6489f7dd9ebdab90275f8d52623f2e4a8c3ec4b48c23
SHA51235ec806d0368fdc226b8efa667c3c5dbed87a11ef61d9831776d92d0bc27945da1970b63c7153080521765a05735a7cd907c4fd29fe4bd133e610148d1e7bf98
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MD5
43538c79814a61bd1141e791048705ae
SHA11999162d5fd2295fb01d6ae83b729dc3f67cf398
SHA2562dba1a5af19ce59338da6489f7dd9ebdab90275f8d52623f2e4a8c3ec4b48c23
SHA51235ec806d0368fdc226b8efa667c3c5dbed87a11ef61d9831776d92d0bc27945da1970b63c7153080521765a05735a7cd907c4fd29fe4bd133e610148d1e7bf98