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Report - update.exe

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ScreenShot
Created 2021.03.17 13:51 Machine s1_win7_x6401
Filename update.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
AI Score
7
 Behavior Score
9.0
ZERO API file : malware
VT API (file) 51 detected (AIDetect, malware2, malicious, high confidence, GenericKD, Unsafe, Save, Starter, ali2000005, confidence, NISE, Attribute, HighConfidence, multiple detections, Autoit, ilnnue, ARTEMIS, USMANB621, TrojanAitInject, Gen8, Ymacco, score, ai score=82, AvsArher, bS9LKk, Obfuscated, susgen, multiple, detections, HgIASOgA)
md5 01c615395a542dead29b178a9bc00894
sha256 118b89c768bf2982d0be23ac9f157eaa81756adb30126e56290e54609915526e
ssdeep 12288:OYV6MorX7qzuC3QHO9FQVHPF51jgcBLcMm/YX1EvoZsAOkxQ40dNH3uyX1ST:tBXu9HGaVHFjmwFioZYD40fb1k
imphash fc6683d30d9f25244a50fd5357825e79
impfuzzy 12:VA/DzqYOZkKDHLB78r4B3ExjLAkcOaiTQQnd3mxCHH:V0DBaPHLB7PxExjLAkcOV2kn
  Network IP location

Signature (16cnts)

Level Description
danger File has been identified by 51 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 Installs itself for autorun at Windows startup
watch Manipulates memory of a non-child process indicative of process injection
watch One or more of the buffers contains an embedded PE file
watch Potential code injection by writing to the memory of another process
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 One or more potentially interesting buffers were extracted
notice Potentially malicious URLs were found in the process memory dump
notice The binary likely contains encrypted or compressed data indicative of a packer
notice The executable is compressed using UPX
notice Yara rule detected in process memory
info Checks if process is being debugged by a debugger

Rules (56cnts)

Level Name Description Collection
watch UPX_Zero UPX packed file binaries (upload)
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info antisb_threatExpert Anti-Sandbox checks for ThreatExpert memory
info Check_Dlls (no description) memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (no description) memory
info DebuggerException__ConsoleCtrl (no description) memory
info DebuggerException__SetConsoleCtrl (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 PE_Header_Zero PE File Signature Zero binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info create_com_service Create a COM server memory
info create_service Create a windows service memory
info cred_local Steal credential memory
info escalate_priv Escalade priviledges memory
info HasOverlay Overlay Check binaries (upload)
info HasRichSignature Rich Signature Check binaries (upload)
info hijack_network Hijack network configuration memory
info inject_thread Code injection with CreateRemoteThread in a remote process memory
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info keylogger Run a keylogger memory
info migrate_apc APC queue tasks migration memory
info network_dga Communication using dga memory
info network_dns Communications use DNS memory
info network_dropper File downloader/dropper memory
info network_ftp Communications over FTP memory
info network_http Communications over HTTP memory
info network_irc Communications over IRC network memory
info network_p2p_win Communications over P2P network memory
info network_tcp_listen Listen for incoming communication memory
info network_tcp_socket Communications over RAW socket memory
info network_toredo Communications over Toredo network memory
info network_udp_sock Communications over UDP network memory
info screenshot Take screenshot binaries (upload)
info screenshot Take screenshot memory
info sniff_audio Record Audio memory
info spreading_file Malware can spread east-west file memory
info spreading_share Malware can spread east-west using share drive memory
info Str_Win32_Wininet_Library Match Windows Inet API library declaration binaries (upload)
info Str_Win32_Wininet_Library Match Windows Inet API library declaration memory
info Str_Win32_Winsock2_Library Match Winsock 2 API library declaration binaries (upload)
info Str_Win32_Winsock2_Library Match Winsock 2 API library declaration memory
info win_files_operation Affect private profile memory
info win_mutex Create or check mutex memory
info win_private_profile Affect private profile memory
info win_registry Affect system registries memory
info win_token Affect system token memory

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.DLL
 0x4f66c0 LoadLibraryA
 0x4f66c4 GetProcAddress
 0x4f66c8 VirtualProtect
 0x4f66cc VirtualAlloc
 0x4f66d0 VirtualFree
 0x4f66d4 ExitProcess
ADVAPI32.dll
 0x4f66dc GetAce
COMCTL32.dll
 0x4f66e4 ImageList_Remove
COMDLG32.dll
 0x4f66ec GetOpenFileNameW
GDI32.dll
 0x4f66f4 LineTo
IPHLPAPI.DLL
 0x4f66fc IcmpSendEcho
MPR.dll
 0x4f6704 WNetUseConnectionW
ole32.dll
 0x4f670c CoGetObject
OLEAUT32.dll
 0x4f6714 VariantInit
PSAPI.DLL
 0x4f671c GetProcessMemoryInfo
SHELL32.dll
 0x4f6724 DragFinish
USER32.dll
 0x4f672c GetDC
USERENV.dll
 0x4f6734 LoadUserProfileW
UxTheme.dll
 0x4f673c IsThemeActive
VERSION.dll
 0x4f6744 VerQueryValueW
WININET.dll
 0x4f674c FtpOpenFileW
WINMM.dll
 0x4f6754 timeGetTime
WSOCK32.dll
 0x4f675c connect

EAT(Export Address Table) is none


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