Report - BR.exe

Themida Packer Generic Malware UPX .NET EXE PE File PE32
ScreenShot
Created 2023.08.08 09:21 Machine s1_win7_x6401
Filename BR.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
Behavior Score
9.4
ZERO API file : malware
VT API (file) 36 detected (AIDetectMalware, Convagent, trYj, malicious, high confidence, unsafe, Save, Attribute, HighConfidence, GenKryptik, GMNI, score, Reline, ccnc, FileRepMalware, Misc, Siggen21, high, Static AI, Suspicious PE, Detected, Artemis, BScope, TrojanPSW, Probably Heur, ExeHeaderL, REDLINE, YXDHGZ, Generic@AI, RDML, DcWUyoaudm5wk+yVVYLFYg, susgen, ZexaF, bB0@aq8E4Cei, confidence, 100%)
md5 1c7a29f48b56d6e89620c0c55d515095
sha256 ffd45c2b562d30113cb9a4823025a9a162503017e9d81fd96ddb5b98e5bb89bd
ssdeep 98304:v6rcWNztTkmXubthKXwkgzdXqS/jwHxMz9IPctmZS:SrLNvubthKXxCaLM+Pctq
imphash 4328f7206db519cd4e82283211d98e83
impfuzzy 3:sUx2AEBquLdAIEK:nEBqMf
  Network IP location

Signature (22cnts)

Level Description
danger File has been identified by 36 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch Checks for the presence of known windows from debuggers and forensic tools
watch Checks the version of Bios
watch Collects information about installed applications
watch Communicates with host for which no DNS query was performed
watch Detects Virtual Machines through their custom firmware
watch Detects VMWare through the in instruction feature
watch Looks for the Windows Idle Time to determine the uptime
notice Allocates read-write-execute memory (usually to unpack itself)
notice Expresses interest in specific running processes
notice Queries for potentially installed applications
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
info One or more processes crashed
info Queries for the computername
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
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (6cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
warning themida_packer themida packer binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
95.143.190.57 Unknown 95.143.190.57 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x4b0078 GetModuleHandleA
mscoree.dll
 0x4b0080 _CorExeMain

EAT(Export Address Table) is none



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