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Report - rumf61h.exe

RedLine stealer[m] UPX Malicious Library Malicious Packer AntiDebug AntiVM OS Processor Check PE32 PE File
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ScreenShot
Created 2023.03.23 18:24 Machine s1_win7_x6401
Filename rumf61h.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
11
 Behavior Score
10.0
ZERO API file : clean
VT API (file) 50 detected (AIDetectNet, Siggen3, GenericKD, Artemis, Save, malicious, confidence, 100%, ZexaF, evW@aGqkU8j, ABRisk, SNKW, Attribute, HighConfidence, high confidence, ESSF, score, Dzlw, REDLINE, YXDCUZ, high, Static AI, Suspicious PE, RedLineSteal, fqgxm, ai score=88, Casdet, Detected, unsafe, DcRat, Ili4oDt1PfH, Opbplvp57WU, susgen, Chgt)
md5 0fba69e599437eb61d2abc86569621be
sha256 c9dd9e8e2c42dcaca6c8f24e073c53b89cf8cd1bd55d8dd95553f967099d5808
ssdeep 6144:1fP2ruTLG1WlBLO8KUU1LOWYeXBc7BVXYJXWGhDtF:1fOroQUI6WZBc9oLhD7
imphash 9eb04b55fd629a57d204326e64f95475
impfuzzy 24:lbS1jtTGhlJnc+pl3eDo/YoEOovbOevJkFZoRZHu9iGMs:lbS1jtTG5c+ppsc3YaFZj
  Network IP location

Signature (22cnts)

Level Description
danger File has been identified by 50 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
watch Allocates execute permission to another process indicative of possible code injection
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Harvests credentials from local FTP client softwares
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice One or more potentially interesting buffers were extracted
notice Queries for potentially installed applications
notice Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (15cnts)

Level Name Description Collection
danger RedLine_Stealer_m_Zero RedLine stealer memory
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info anti_dbg Checks if being debugged memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
95.217.188.21
whois
FI Hetzner Online GmbH 95.217.188.21 clean

Suricata ids

PE API

IAT(Import Address Table) Library

SHELL32.dll
 0x417120 SHCreateShellItemArray
KERNEL32.dll
 0x417000 CreateFileW
 0x417004 GetModuleHandleW
 0x417008 QueryPerformanceCounter
 0x41700c GetCurrentProcessId
 0x417010 GetCurrentThreadId
 0x417014 GetSystemTimeAsFileTime
 0x417018 InitializeSListHead
 0x41701c IsDebuggerPresent
 0x417020 UnhandledExceptionFilter
 0x417024 SetUnhandledExceptionFilter
 0x417028 GetStartupInfoW
 0x41702c IsProcessorFeaturePresent
 0x417030 GetCurrentProcess
 0x417034 TerminateProcess
 0x417038 CloseHandle
 0x41703c RaiseException
 0x417040 RtlUnwind
 0x417044 GetLastError
 0x417048 SetLastError
 0x41704c EnterCriticalSection
 0x417050 LeaveCriticalSection
 0x417054 DeleteCriticalSection
 0x417058 InitializeCriticalSectionAndSpinCount
 0x41705c TlsAlloc
 0x417060 TlsGetValue
 0x417064 TlsSetValue
 0x417068 TlsFree
 0x41706c FreeLibrary
 0x417070 GetProcAddress
 0x417074 LoadLibraryExW
 0x417078 EncodePointer
 0x41707c GetStdHandle
 0x417080 WriteFile
 0x417084 GetModuleFileNameW
 0x417088 ExitProcess
 0x41708c GetModuleHandleExW
 0x417090 GetCommandLineA
 0x417094 GetCommandLineW
 0x417098 WriteConsoleW
 0x41709c GetFileSizeEx
 0x4170a0 SetFilePointerEx
 0x4170a4 GetFileType
 0x4170a8 HeapAlloc
 0x4170ac HeapFree
 0x4170b0 CompareStringW
 0x4170b4 LCMapStringW
 0x4170b8 GetLocaleInfoW
 0x4170bc IsValidLocale
 0x4170c0 GetUserDefaultLCID
 0x4170c4 EnumSystemLocalesW
 0x4170c8 FindClose
 0x4170cc FindFirstFileExW
 0x4170d0 FindNextFileW
 0x4170d4 IsValidCodePage
 0x4170d8 GetACP
 0x4170dc GetOEMCP
 0x4170e0 GetCPInfo
 0x4170e4 MultiByteToWideChar
 0x4170e8 WideCharToMultiByte
 0x4170ec GetEnvironmentStringsW
 0x4170f0 FreeEnvironmentStringsW
 0x4170f4 SetEnvironmentVariableW
 0x4170f8 SetStdHandle
 0x4170fc GetStringTypeW
 0x417100 GetProcessHeap
 0x417104 DecodePointer
 0x417108 GetConsoleOutputCP
 0x41710c GetConsoleMode
 0x417110 HeapSize
 0x417114 HeapReAlloc
 0x417118 FlushFileBuffers

EAT(Export Address Table) is none


Similarity measure (PE file only) - Checking for service failure