Report - DFI_0451_587_032.pdf

AgentTesla KeyBase Keylogger
ScreenShot
Created 2021.04.26 18:11 Machine s1_win7_x6401
Filename DFI_0451_587_032.pdf
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
10
Behavior Score
2.4
ZERO API file : malware
VT API (file)
md5 2e85f22e8e3436b38af2299a04f0cad8
sha256 bbd4dd21dde67a96ac02aa9795ce662fa36d4edb90d13f2ffbdeee0d4aea5050
ssdeep 6144:2vj35ZtfUeAIQHuA36cdSroobIjea50XN8/byvARG:2r33eeAItC66qoocjeuYYyYA
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (5cnts)

Level Description
danger Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually)
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 Yara rule detected in process memory
info Queries for the computername

Rules (17cnts)

Level Name Description Collection
danger Win_Trojan_AgentTesla_IN_Zero Win Trojan AgentTesla 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 PE_Header_Zero PE File Signature Zero binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info HasDigitalSignature DigitalSignature Check binaries (upload)
info HasOverlay Overlay Check binaries (upload)
info IsNET_EXE (no description) binaries (upload)
info IsWindowsGUI (no description) binaries (upload)
info win_files_operation Affect private profile memory
info Win_KeyBase_Keylogger_IN_Zero Win KeyBase Keylogger binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
vtqt.xyz SG Security Firewall Ltd 45.85.90.14 mailcious
45.85.90.14 SG Security Firewall Ltd 45.85.90.14 clean

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