Report - wowo.exe

UPX Malicious Library Malicious Packer .NET EXE PE File PE32 OS Processor Check PE64
ScreenShot
Created 2023.08.07 09:34 Machine s1_win7_x6403
Filename wowo.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
10
Behavior Score
5.6
ZERO API file : malware
VT API (file) 51 detected (GenericKD, MokesFC, S23223552, GenericRXOO, Save, Ransomware, Mokes, malicious, MSILZilla, ZemsilF, Nm0@aarpAzd, Kryptik, Eldorado, Malcode, gdn33, high confidence, score, SMOKELOADER, YXDHEZ, DropperX, ShortLoader, Uimw, ILAgent, jgmmb, MulDropNET, moderate, ai score=83, Amadey, Detected, unsafe, GdSda, AntiVM, CLASSIC, Static AI, Malicious PE, susgen, GenKryptik, FFMZ, confidence, 100%)
md5 c2ca868ecfdd5ee7a6d4143890a29872
sha256 d440158b91d965693007b539131704b3bdd72e864b5adc1c0e230213acd3d97b
ssdeep 12288:i23s5mTknITB0mEN/yMNDljDKZn5A2t1CNW:VzTBYKMNJuk2t1CN
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (13cnts)

Level Description
danger File has been identified by 51 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Drops an executable to the user AppData folder
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks amount of memory in system
info Checks if process is being debugged by a debugger

Rules (10cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch UPX_Zero UPX packed file binaries (download)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info IsPE64 (no description) binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)

Network (7cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://aa.imgjeoogbb.com/check/?sid=144266&key=9905c940269e74e12bc7b18ce6ca2d14 HK HK Kwaifong Group Limited 154.221.26.108 34651 mailcious
http://us.imgjeoigaa.com/sts/imagc.jpg HK HK Kwaifong Group Limited 103.100.211.218 33482 mailcious
http://aa.imgjeoogbb.com/check/safe HK HK Kwaifong Group Limited 154.221.26.108 34652 mailcious
aa.imgjeoogbb.com HK HK Kwaifong Group Limited 154.221.26.108 mailcious
us.imgjeoigaa.com HK HK Kwaifong Group Limited 103.100.211.218 mailcious
154.221.26.108 HK HK Kwaifong Group Limited 154.221.26.108 mailcious
103.100.211.218 HK HK Kwaifong Group Limited 103.100.211.218 malware

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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