Analysis
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max time kernel
164s -
max time network
187s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
16-05-2022 13:59
Static task
static1
Behavioral task
behavioral1
Sample
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe
Resource
win7-20220414-en
General
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Target
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe
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Size
712KB
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MD5
9b403389d9aa08079af369d77284ee18
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SHA1
fc722618bb53890bb6173f63aa5b539a2aa69918
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SHA256
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5
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SHA512
ced672ad68ab917e8a8c0551ced899ac5afcb2892f580f7d1b77fd965f3ecaa6b2f3d2458fefb46230df1555d6597010457f174c7497444730cec2e7b08041e6
Malware Config
Extracted
amadey
1.99
217.8.117.41/nbDcw2d/index.php
Signatures
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Executes dropped EXE 1 IoCs
Processes:
bdif.exepid process 2024 bdif.exe -
Loads dropped DLL 2 IoCs
Processes:
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exepid process 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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NTFS ADS 1 IoCs
Processes:
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exedescription ioc process File created \??\c:\programdata\44def37582\bdif.exe:Zone.Identifier f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exebdif.exepid process 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe 2024 bdif.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exebdif.execmd.execmd.exedescription pid process target process PID 1660 wrote to memory of 2024 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe bdif.exe PID 1660 wrote to memory of 2024 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe bdif.exe PID 1660 wrote to memory of 2024 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe bdif.exe PID 1660 wrote to memory of 2024 1660 f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe bdif.exe PID 2024 wrote to memory of 1656 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 1656 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 1656 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 1656 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 324 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 324 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 324 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 324 2024 bdif.exe cmd.exe PID 2024 wrote to memory of 1260 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1260 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1260 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1260 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1288 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1288 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1288 2024 bdif.exe REG.exe PID 2024 wrote to memory of 1288 2024 bdif.exe REG.exe PID 324 wrote to memory of 676 324 cmd.exe schtasks.exe PID 324 wrote to memory of 676 324 cmd.exe schtasks.exe PID 324 wrote to memory of 676 324 cmd.exe schtasks.exe PID 324 wrote to memory of 676 324 cmd.exe schtasks.exe PID 1656 wrote to memory of 1884 1656 cmd.exe schtasks.exe PID 1656 wrote to memory of 1884 1656 cmd.exe schtasks.exe PID 1656 wrote to memory of 1884 1656 cmd.exe schtasks.exe PID 1656 wrote to memory of 1884 1656 cmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe"C:\Users\Admin\AppData\Local\Temp\f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5.exe"1⤵
- Loads dropped DLL
- NTFS ADS
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\programdata\44def37582\bdif.exec:\programdata\44def37582\bdif.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd.exe /C SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeSCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe4⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\cmd.execmd.exe /C SCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeSCHTASKS /Create /SC HOURLY /MO 1 /TN 83bb50ad72ec066ba3b2332b06c6d86c /TR c:\programdata\44def37582\bdif.exe4⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\REG.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d c:\programdata\44def375823⤵
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C:\Windows\SysWOW64\REG.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d c:\programdata\44def375823⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\44def37582\bdif.exeFilesize
712KB
MD59b403389d9aa08079af369d77284ee18
SHA1fc722618bb53890bb6173f63aa5b539a2aa69918
SHA256f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5
SHA512ced672ad68ab917e8a8c0551ced899ac5afcb2892f580f7d1b77fd965f3ecaa6b2f3d2458fefb46230df1555d6597010457f174c7497444730cec2e7b08041e6
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C:\ProgramData\83bb50ad72ec066ba3b2332b06c6d86cMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\ProgramData\44def37582\bdif.exeFilesize
712KB
MD59b403389d9aa08079af369d77284ee18
SHA1fc722618bb53890bb6173f63aa5b539a2aa69918
SHA256f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5
SHA512ced672ad68ab917e8a8c0551ced899ac5afcb2892f580f7d1b77fd965f3ecaa6b2f3d2458fefb46230df1555d6597010457f174c7497444730cec2e7b08041e6
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\ProgramData\44def37582\bdif.exeFilesize
712KB
MD59b403389d9aa08079af369d77284ee18
SHA1fc722618bb53890bb6173f63aa5b539a2aa69918
SHA256f12d987e52f4f88fc0a5670f33cee1e05ac07ea70a4b1e44178f9472b68469c5
SHA512ced672ad68ab917e8a8c0551ced899ac5afcb2892f580f7d1b77fd965f3ecaa6b2f3d2458fefb46230df1555d6597010457f174c7497444730cec2e7b08041e6
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memory/324-83-0x0000000000000000-mapping.dmp
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memory/676-86-0x0000000000000000-mapping.dmp
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memory/1260-84-0x0000000000000000-mapping.dmp
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memory/1288-85-0x0000000000000000-mapping.dmp
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memory/1656-82-0x0000000000000000-mapping.dmp
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memory/1660-54-0x0000000075C51000-0x0000000075C53000-memory.dmpFilesize
8KB
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memory/1660-65-0x00000000002C0000-0x00000000002CD000-memory.dmpFilesize
52KB
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memory/1660-59-0x00000000002E0000-0x0000000000305000-memory.dmpFilesize
148KB
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memory/1660-55-0x00000000002D0000-0x00000000002E0000-memory.dmpFilesize
64KB
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memory/1884-87-0x0000000000000000-mapping.dmp
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memory/2024-75-0x0000000000370000-0x0000000000395000-memory.dmpFilesize
148KB
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memory/2024-71-0x0000000000250000-0x0000000000260000-memory.dmpFilesize
64KB
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memory/2024-68-0x0000000000000000-mapping.dmp