Windows Analysis Report
clip64.dll

Overview

General Information

Sample name: clip64.dll
Analysis ID: 1423302
MD5: 8ee29b714ba490ec4a0828816f15ed4f
SHA1: 0556df48a668c35c6611ffce1425f1d9e89d0cd7
SHA256: fff252c139b136ba131fab2db7880c79856d39fce2e9d0d15cd19de8f4b52bc5
Infos:

Detection

Amadey
Score: 88
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Found potential dummy code loops (likely to delay analysis)
Sample uses string decryption to hide its real strings
Contains functionality for read data from the clipboard
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to modify clipboard data
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found large amount of non-executed APIs
May sleep (evasive loops) to hinder dynamic analysis
Program does not show much activity (idle)
Sample execution stops while process was sleeping (likely an evasion)
Tries to load missing DLLs
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)

Classification

Name Description Attribution Blogpost URLs Link
Amadey Amadey is a botnet that appeared around October 2018 and is being sold for about $500 on Russian-speaking hacking forums. It periodically sends information about the system and installed AV software to its C2 server and polls to receive orders from it. Its main functionality is that it can load other payloads (called "tasks") for all or specifically targeted computers compromised by the malware. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/win.amadey

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: clip64.dll Avira: detected
Found malware configuration
Source: clip64.dll Malware Configuration Extractor: Amadey {"Wallet Addresses": ["bc1q5geckylyfl4952lsex43u56p9c46eptlds05fj", "0x091451c16090f09214C57cB2D15c0cf7967E04d8", "ltc1q2rmqlk85xegdvh3f36smqf2rrfgwsyy26j6lel", "DPtXND8WRCBwX8WHPBLiCt8Lm6xsD3Mbr2", "48dSg7aiVzoAiDwaNHW316Gitnr1VCe2W1yCMNJqEWMe1M15vU1bVnUPZ8NQBSagnq74r57dEuvkC1Hd3gzvKaVZPjAdVSc"]}
Multi AV Scanner detection for submitted file
Source: clip64.dll ReversingLabs: Detection: 83%
Sample uses string decryption to hide its real strings
Source: 7.2.rundll32.exe.738f0000.0.unpack String decryptor: bc1q5geckylyfl4952lsex43u56p9c46eptlds05fj
Source: 7.2.rundll32.exe.738f0000.0.unpack String decryptor: 0x091451c16090f09214C57cB2D15c0cf7967E04d8
Source: 7.2.rundll32.exe.738f0000.0.unpack String decryptor: ltc1q2rmqlk85xegdvh3f36smqf2rrfgwsyy26j6lel
Source: 7.2.rundll32.exe.738f0000.0.unpack String decryptor: DPtXND8WRCBwX8WHPBLiCt8Lm6xsD3Mbr2
Source: 7.2.rundll32.exe.738f0000.0.unpack String decryptor: 48dSg7aiVzoAiDwaNHW316Gitnr1VCe2W1yCMNJqEWMe1M15vU1bVnUPZ8NQBSagnq74r57dEuvkC1Hd3gzvKaVZPjAdVSc
Uses 32bit PE files
Source: clip64.dll Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL
Source: clip64.dll Static PE information: DYNAMIC_BASE, NX_COMPAT
Source: Binary string: D:\Mktmp\Amadey\ClipperDLL\Release\CLIPPERDLL.pdb source: rundll32.exe, 00000007.00000002.4622303884.00000000738FF000.00000002.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.4622328387.00000000738FF000.00000002.00000001.01000000.00000003.sdmp, clip64.dll
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F7D7E FindFirstFileExW, 7_2_738F7D7E
Contains functionality for read data from the clipboard
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F15E0 GlobalAlloc,GlobalLock,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard,OpenClipboard,GetClipboardData,GlobalLock,WideCharToMultiByte,WideCharToMultiByte,GlobalUnlock,CloseClipboard,Sleep, 7_2_738F15E0
Contains functionality to modify clipboard data
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F15E0 GlobalAlloc,GlobalLock,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard,OpenClipboard,GetClipboardData,GlobalLock,WideCharToMultiByte,WideCharToMultiByte,GlobalUnlock,CloseClipboard,Sleep, 7_2_738F15E0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F15E0 GlobalAlloc,GlobalLock,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard,OpenClipboard,GetClipboardData,GlobalLock,WideCharToMultiByte,WideCharToMultiByte,GlobalUnlock,CloseClipboard,Sleep, 7_2_738F15E0
Contains functionality to read the clipboard data
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F15E0 GlobalAlloc,GlobalLock,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard,OpenClipboard,GetClipboardData,GlobalLock,WideCharToMultiByte,WideCharToMultiByte,GlobalUnlock,CloseClipboard,Sleep, 7_2_738F15E0
Detected potential crypto function
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738FDB01 7_2_738FDB01
Tries to load missing DLLs
Source: C:\Windows\System32\loaddll32.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Section loaded: apphelp.dll Jump to behavior
Uses 32bit PE files
Source: clip64.dll Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL
Source: classification engine Classification label: mal88.spyw.evad.winDLL@18/0@0/0
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:3504:120:WilError_03
Source: clip64.dll Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Windows\System32\loaddll32.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",#1
Source: clip64.dll ReversingLabs: Detection: 83%
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\clip64.dll"
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\clip64.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",#1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\clip64.dll,??4CClipperDLL@@QAEAAV0@$$QAV0@@Z
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\clip64.dll,??4CClipperDLL@@QAEAAV0@ABV0@@Z
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\clip64.dll,Main
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",??4CClipperDLL@@QAEAAV0@$$QAV0@@Z
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",??4CClipperDLL@@QAEAAV0@ABV0@@Z
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",Main
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\clip64.dll",#1 Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\clip64.dll,??4CClipperDLL@@QAEAAV0@$$QAV0@@Z Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\clip64.dll,??4CClipperDLL@@QAEAAV0@ABV0@@Z Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\clip64.dll,Main Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",??4CClipperDLL@@QAEAAV0@$$QAV0@@Z Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",??4CClipperDLL@@QAEAAV0@ABV0@@Z Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",Main Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",#1 Jump to behavior
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT
Source: clip64.dll Static PE information: DYNAMIC_BASE, NX_COMPAT
Source: clip64.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: D:\Mktmp\Amadey\ClipperDLL\Release\CLIPPERDLL.pdb source: rundll32.exe, 00000007.00000002.4622303884.00000000738FF000.00000002.00000001.01000000.00000003.sdmp, rundll32.exe, 0000000A.00000002.4622328387.00000000738FF000.00000002.00000001.01000000.00000003.sdmp, clip64.dll
Source: clip64.dll Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: clip64.dll Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: clip64.dll Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: clip64.dll Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: clip64.dll Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F4196 push ecx; ret 7_2_738F41A9
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\SysWOW64\rundll32.exe Window / User API: threadDelayed 2574 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Window / User API: threadDelayed 7425 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Window / User API: threadDelayed 2900 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Window / User API: threadDelayed 7099 Jump to behavior
Found large amount of non-executed APIs
Source: C:\Windows\SysWOW64\rundll32.exe API coverage: 7.3 %
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\SysWOW64\rundll32.exe TID: 5072 Thread sleep count: 2574 > 30 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 5072 Thread sleep time: -2574000s >= -30000s Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 5072 Thread sleep count: 7425 > 30 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 5072 Thread sleep time: -7425000s >= -30000s Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 2760 Thread sleep count: 2900 > 30 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 2760 Thread sleep time: -2900000s >= -30000s Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 2760 Thread sleep count: 7099 > 30 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe TID: 2760 Thread sleep time: -7099000s >= -30000s Jump to behavior
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F7D7E FindFirstFileExW, 7_2_738F7D7E
Source: C:\Windows\System32\loaddll32.exe Thread delayed: delay time: 120000 Jump to behavior

Anti Debugging
barindex
Found potential dummy code loops (likely to delay analysis)
Source: C:\Windows\SysWOW64\rundll32.exe Process Stats: CPU usage > 42% for more than 60s
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F5BB4 IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 7_2_738F5BB4
Contains functionality to read the PEB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F62E0 mov eax, dword ptr fs:[00000030h] 7_2_738F62E0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F7885 mov eax, dword ptr fs:[00000030h] 7_2_738F7885
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F92A5 GetProcessHeap, 7_2_738F92A5
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F5BB4 IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 7_2_738F5BB4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F42F4 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 7_2_738F42F4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F4025 IsProcessorFeaturePresent,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter, 7_2_738F4025
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\clip64.dll",#1 Jump to behavior
Contains functionality to query CPU information (cpuid)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F3E45 cpuid 7_2_738F3E45
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 7_2_738F41AC GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter, 7_2_738F41AC

Stealing of Sensitive Information
barindex
Yara detected Amadeys Clipper DLL
Source: Yara match File source: clip64.dll, type: SAMPLE
Source: Yara match File source: 7.2.rundll32.exe.738f0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 10.2.rundll32.exe.738f0000.0.unpack, type: UNPACKEDPE
Yara detected Amadeys stealer DLL
Source: Yara match File source: clip64.dll, type: SAMPLE
Source: Yara match File source: 7.2.rundll32.exe.738f0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 10.2.rundll32.exe.738f0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000007.00000002.4622283675.00000000738F1000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match File source: 0000000A.00000002.4622302958.00000000738F1000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
windows-stand
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1423302 Sample: clip64.dll Startdate: 09/04/2024 Architecture: WINDOWS Score: 88 22 Found malware configuration 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 3 other signatures 2->28 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        13 rundll32.exe 7->13         started        15 5 other processes 7->15 process5 17 rundll32.exe 9->17         started        signatures6 20 Found potential dummy code loops (likely to delay analysis) 17->20
⊘No contacted IP infos