Report - app64.dll

Malicious Library DLL PE64 PE File
ScreenShot
Created 2023.07.14 07:42 Machine s1_win7_x6403
Filename app64.dll
Type PE32+ executable (DLL) (GUI) x86-64, for MS Windows
AI Score
3
Behavior Score
3.2
ZERO API file : malware
VT API (file) 29 detected (malicious, high confidence, GenericKD, Coroxy, V30o, confidence, 100%, Attribute, HighConfidence, score, MalwareX, Packed2, Casdet, Detected, Artemis, ai score=88, Chgt, R002H0DGD23, CLOUD)
md5 4aa7e4b29ba9c9c9a44ed8c096758956
sha256 ff095e003a2c682f621f38fb626de2634479216803a401a144650b5fb24b9c7c
ssdeep 98304:/2FxZcK+W4xOvxSjuQxOYwRp/SfUrOVGMoOC6UeKmAhYhma:Ic4c0x/V3SsrHMoNyw
imphash 9d0d6bace7b47f9e8e63dde74bee6f53
impfuzzy 6:cbQ6CiZBFAUKXPMK91tsiAjApGMOg/JLGMZ/OiBJAEnERGDW:sQUlKjtajloZGMZGqAJcDW
  Network IP location

Signature (8cnts)

Level Description
warning File has been identified by 29 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks if process is being debugged by a debugger
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (4cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://142.250.74.78/ US GOOGLE 142.250.74.78 clean
5.42.65.67 RU CJSC Kolomna-Sviaz TV 5.42.65.67 mailcious
142.250.74.78 US GOOGLE 142.250.74.78 clean

Suricata ids

PE API

IAT(Import Address Table) Library

user32.dll
 0x180182000 wsprintfA
ws2_32.dll
 0x180182010 getaddrinfo
advapi32.dll
 0x180182020 GetTokenInformation
kernel32.dll
 0x180182030 WriteFile
secur32.dll
 0x180182040 GetUserNameExA
ole32.dll
 0x180182050 CoUninitialize
kernel32.dll
 0x180182060 LocalAlloc
 0x180182068 LocalFree
 0x180182070 GetModuleFileNameW
 0x180182078 ExitProcess
 0x180182080 LoadLibraryA
 0x180182088 GetModuleHandleA
 0x180182090 GetProcAddress

EAT(Export Address Table) Library

0x180001020 rundll


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