Analysis
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max time kernel
147s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20250207-en -
resource tags
arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system -
submitted
12-02-2025 19:39
Static task
static1
Behavioral task
behavioral1
Sample
47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe
Resource
win10v2004-20250207-en
General
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Target
47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe
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Size
3.7MB
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MD5
e66a5f604eeb063f2d72bd673300e002
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SHA1
2b2569a0efe32964ae5a908fc3b0662d387835f5
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SHA256
47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb
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SHA512
275fb55c22070a9eaf7220f0cb2a30720ca6f3f4ea7a97915b7af180b7c823d99d6a74a5f48409aeda52ed4e92667d5b595a40cb2f17c6fc00cc7870bec15082
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SSDEEP
98304:Zspwe8EpfdMgg3vrdkiDy2q5mIi3kI9KHe/Rz:zEpfOhTLe2q5mV3kE
Malware Config
Extracted
cryptbot
http://home.elvnjj1sr.top/pekvtmslVrBVfMWtJqVA17
Signatures
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Cryptbot family
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF VC_redist.x64.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 7600 powershell.exe -
Executes dropped EXE 3 IoCs
pid Process 1128 VC_redist.x86.exe 7736 VC_redist.x64.exe 7900 Method.exe -
Loads dropped DLL 6 IoCs
pid Process 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 7864 taskeng.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule behavioral1/files/0x0008000000015fe6-2635.dat embeds_openssl -
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 2 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 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VC_redist.x64.exe -
Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 Method.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 Method.exe -
Suspicious behavior: EnumeratesProcesses 48 IoCs
pid Process 7600 powershell.exe 7736 VC_redist.x64.exe 7736 VC_redist.x64.exe 7736 VC_redist.x64.exe 7736 VC_redist.x64.exe 7736 VC_redist.x64.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe 7900 Method.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1128 VC_redist.x86.exe Token: SeDebugPrivilege 7600 powershell.exe Token: SeDebugPrivilege 7900 Method.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 2076 wrote to memory of 1128 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 30 PID 2076 wrote to memory of 1128 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 30 PID 2076 wrote to memory of 1128 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 30 PID 2076 wrote to memory of 1128 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 30 PID 7568 wrote to memory of 7600 7568 taskeng.exe 35 PID 7568 wrote to memory of 7600 7568 taskeng.exe 35 PID 7568 wrote to memory of 7600 7568 taskeng.exe 35 PID 2076 wrote to memory of 7736 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 37 PID 2076 wrote to memory of 7736 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 37 PID 2076 wrote to memory of 7736 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 37 PID 2076 wrote to memory of 7736 2076 47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe 37 PID 7864 wrote to memory of 7900 7864 taskeng.exe 39 PID 7864 wrote to memory of 7900 7864 taskeng.exe 39 PID 7864 wrote to memory of 7900 7864 taskeng.exe 39 PID 7900 wrote to memory of 7784 7900 Method.exe 40 PID 7900 wrote to memory of 7784 7900 Method.exe 40 PID 7900 wrote to memory of 7784 7900 Method.exe 40 PID 7900 wrote to memory of 7772 7900 Method.exe 41 PID 7900 wrote to memory of 7772 7900 Method.exe 41 PID 7900 wrote to memory of 7772 7900 Method.exe 41 PID 7900 wrote to memory of 7792 7900 Method.exe 42 PID 7900 wrote to memory of 7792 7900 Method.exe 42 PID 7900 wrote to memory of 7792 7900 Method.exe 42 PID 7900 wrote to memory of 7812 7900 Method.exe 43 PID 7900 wrote to memory of 7812 7900 Method.exe 43 PID 7900 wrote to memory of 7812 7900 Method.exe 43 PID 7900 wrote to memory of 7396 7900 Method.exe 44 PID 7900 wrote to memory of 7396 7900 Method.exe 44 PID 7900 wrote to memory of 7396 7900 Method.exe 44 PID 7900 wrote to memory of 7412 7900 Method.exe 45 PID 7900 wrote to memory of 7412 7900 Method.exe 45 PID 7900 wrote to memory of 7412 7900 Method.exe 45 PID 7900 wrote to memory of 7400 7900 Method.exe 46 PID 7900 wrote to memory of 7400 7900 Method.exe 46 PID 7900 wrote to memory of 7400 7900 Method.exe 46 PID 7900 wrote to memory of 7392 7900 Method.exe 47 PID 7900 wrote to memory of 7392 7900 Method.exe 47 PID 7900 wrote to memory of 7392 7900 Method.exe 47 PID 7900 wrote to memory of 7824 7900 Method.exe 48 PID 7900 wrote to memory of 7824 7900 Method.exe 48 PID 7900 wrote to memory of 7824 7900 Method.exe 48 PID 7900 wrote to memory of 7836 7900 Method.exe 49 PID 7900 wrote to memory of 7836 7900 Method.exe 49 PID 7900 wrote to memory of 7836 7900 Method.exe 49 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe"C:\Users\Admin\AppData\Local\Temp\47cdb0d722e27e4a42940e9d32cfb8ad37d55f5bfcba833e007014c1a7909dfb.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1128
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"2⤵
- Enumerates VirtualBox registry keys
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:7736
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C:\Windows\system32\taskeng.exetaskeng.exe {B05A0463-13B4-4852-B154-A91F94D68823} S-1-5-21-677481364-2238709445-1347953534-1000:JXXXDSWS\Admin:S4U:1⤵
- Suspicious use of WriteProcessMemory
PID:7568 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:7600
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C:\Windows\system32\taskeng.exetaskeng.exe {3496869C-5BD0-4E42-9FB0-9303B5B1C3E2} S-1-5-21-677481364-2238709445-1347953534-1000:JXXXDSWS\Admin:Interactive:[1]1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:7864 -
C:\Users\Admin\AppData\Roaming\PermissionSet\Method.exeC:\Users\Admin\AppData\Roaming\PermissionSet\Method.exe2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:7900 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7784
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7772
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7792
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7812
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7396
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7412
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7400
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7392
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7824
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe3⤵PID:7836
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Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8.2MB
MD595a8e03433879dc9bbe059a6f8ba3f5c
SHA19b15abecbc64573f9709847e22c2006a2bfec327
SHA256c09055cde3e0d6c5ebad2cf79f3e735c3ce5f5ded864130098fe2c4165b99fa1
SHA5123d1d9c0e77085258bfb834ca5d65e6aaad3a3a3a426cda50f2a6b99ad03c65b83f25a853a3a8c900aa01fe17e0a741b73bf20364006d1a16a5c21356095c49c5
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Filesize
626KB
MD5abab3febb6ef9c10eb9ecdbebbbc128c
SHA1cda81cd8994098f779de7e1510049daf667fb844
SHA2567614eb6c0d335ac226aec01e855d50c683d9b18529dfc066e51b3163c5f54f3d
SHA512855993982c0660f85ac53defd959f56d912897b5f67afb673dfbf4c1b984abf81ba198ed22553c2aa94f239bcd40e45f7400a7c8c87e79f316f7496cd231db9c