Report - kleiman.exe

AsyncRAT backdoor
ScreenShot
Created 2021.03.17 22:59 Machine s1_win7_x6402
Filename kleiman.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
12
Behavior Score
2.2
ZERO API file : malware
VT API (file) 52 detected (GenericKD, Save, malicious, confidence, ZemsilF, gm0@aOchQvj, CDEN, Attribute, HighConfidence, inwhcl, KeyloggerX, Auto, Siggen12, R002C0PC321, Generic PWS, Static AI, Malicious PE, ehrq, susgen, tqpzx, ai score=86, Ymacco, score, TScope, Unsafe, CLOUD, dYkmXPP4OHk, 100%, PossibleThreat, PALLAS, GdSda, HwMAj04A)
md5 f67d50d3ca318b7dc910ea10830f5c39
sha256 52376f221552bdfdc3619e9c5776b6e53e5819421e5d55de992c86114e8d601b
ssdeep 1536:WOVM3EFVBIe2eOm5qn080M0+5eS3ZtlvNIYAEhIuQBRGbDqbJc/PO06sGtUrB:nNTRB5IveWZTvNvNhUB/bJcnO00UrB
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (3cnts)

Level Description
danger File has been identified by 52 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice The binary likely contains encrypted or compressed data indicative of a packer

Rules (6cnts)

Level Name Description Collection
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature Zero binaries (upload)
info IsNET_EXE (no description) binaries (upload)
info IsPacked Entropy Check binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://192.168.56.103:2869/upnphost/udhisapi.dll?content=uuid:d96d86f3-ac35-41f2-9523-f4e50073f2f3 Unknown 192.168.56.103 clean
http://192.168.56.103:5357/da8ea474-550f-433d-b444-54d2081d1d24/ Unknown 192.168.56.103 clean
coroloboxorozor.com Unknown mailcious

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