Report - sok.exe

SystemBC Malicious Library Antivirus PE File PE32
ScreenShot
Created 2024.05.03 07:46 Machine s1_win7_x6401
Filename sok.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
11
Behavior Score
4.4
ZERO API file : clean
VT API (file) 56 detected (AIDetectMalware, Coroxy, Malicious, score, ExploitDcomRpc, Fragtor, unsafe, Vnoh, Attribute, HighConfidence, high confidence, Artemis, TrojanX, Garvi, kljjsw, Generic@AI, RDML, t4NxsROVAUg8sWaXwJ7j+A, inrqv, AMADEY, YXEEBZ, high, Outbreak, Detected, ai score=88, cej@4pux8h, Znyonm, Eldorado, ZexaF, aqW@aiwXm5p, BScope, TrojanProxy, Sybici, Genetic, Pzfl, Static AI, Malicious PE, susgen)
md5 ec7154a50488ecfd5936b6fd10e0a8e3
sha256 05135a36e3f36578a55ec1a8d0e3628a4f8912bf3c65f865cf793b58db27f357
ssdeep 96:1y1jUdvqRWXKB1Jww9uKT2MjQcHnjKVOIw+6dT8CKB8tBkLOq:gtKSREKB1aFKjKVV8ToUBk
imphash a7f2be9d198a373f121c5bf0d47787e0
impfuzzy 12:wSgZGGKOHGloj7btzudRURgQKl0ydJWJ9JDJKEKHG/UJXL5JxHDsVpoYdrSgaG:wSA4rojtzudaJOVG8VRjshZSgD
  Network IP location

Signature (5cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
danger File has been identified by 56 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
watch Installs itself for autorun at Windows startup
watch Stores PowerShell commands in the registry likely for persistence

Rules (5cnts)

Level Name Description Collection
danger SystemBC_IN SystemBC binaries (upload)
watch Antivirus Contains references to security software binaries (upload)
watch Malicious_Library_Zero Malicious_Library 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 ?
193.233.132.56 RU JSC Redcom-lnternet 193.233.132.56 malware

Suricata ids

PE API

IAT(Import Address Table) Library

user32.dll
 0x402050 wsprintfA
kernel32.dll
 0x402010 CreateThread
 0x402014 ExitProcess
 0x402018 GetModuleFileNameA
 0x40201c GetVolumeInformationA
 0x402020 CreateEventA
 0x402024 LocalFree
 0x402028 CloseHandle
 0x40202c Sleep
 0x402030 VirtualAlloc
 0x402034 VirtualFree
 0x402038 WaitForSingleObject
 0x40203c LocalAlloc
 0x402040 SetEvent
advapi32.dll
 0x402000 RegSetValueExA
 0x402004 RegCreateKeyExA
 0x402008 RegCloseKey
wsock32.dll
 0x402068 WSAStartup
 0x40206c closesocket
 0x402070 connect
 0x402074 htons
 0x402078 inet_addr
 0x40207c inet_ntoa
 0x402080 ioctlsocket
 0x402084 recv
 0x402088 select
 0x40208c send
 0x402090 setsockopt
 0x402094 shutdown
 0x402098 socket
ws2_32.dll
 0x402058 freeaddrinfo
 0x40205c WSAIoctl
 0x402060 getaddrinfo
secur32.dll
 0x402048 GetUserNameExA

EAT(Export Address Table) is none



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