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Report - zxcv.EXE

PWS Loki[b] Loki.m Raccoon Stealer Generic Malware UPX Steal credential ScreenShot Http API Socket DNS Internet API HTTP KeyLogger AntiDebug AntiVM PE File PE32 OS Processor Check DLL
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2021.11.04 15:33 Machine s1_win7_x6403
Filename zxcv.EXE
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
 Behavior Score
12.2
ZERO API file : clean
VT API (file) 46 detected (AIDetect, malware1, malicious, high confidence, Siggen15, Razy, GenericRXQO, Unsafe, confidence, TrojanPSW, Azorult, ZevbaF, qn0@aS1cM5q, Attribute, HighConfidence, EQJC, VBGeneric, apyk, MalwareX, Dzka, YXBKCZ, Fareit, Score, PSWTroj, kcloud, Woreflint, Sabsik, ai score=89, CLASSIC, Static AI, Malicious PE, GdSda)
md5 1d4043e95026d07137c5ea2205fcb854
sha256 e688db3d0be7a10fa8ddd79918265cac9ef0949d7d07072f82aff9ae43d6fadb
ssdeep 24576:L0ODLGuA/+jaeVPLoaMugPehxqFuNQwU0K+1In9Fk5sFodXdxg:LnDLGuA/+jRpL8iIqQ8KoI9GHNS
imphash 38bbd7b6af738c50eec8bb509ccc9556
impfuzzy 48:4lf1zl/1wzwQwgPbV2gkRxW3Yl39pCqr+1Sxm4TzmFNRW7pAhHw+8HxmkQwDZxuF:4lNzl/1GwQfPbogkRxWuNpCqr+wxmAzY
  Network IP location

Signature (26cnts)

Level Description
danger File has been identified by 46 AntiVirus engines on VirusTotal as malicious
danger Executed a process and injected code into it
watch Communicates with host for which no DNS query was performed
watch Network activity contains more than one unique useragent
watch One or more of the buffers contains an embedded PE file
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Tries to unhook Windows functions monitored by Cuckoo
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process attempted to delay the analysis task.
notice Allocates read-write-execute memory (usually to unpack itself)
notice An executable file was downloaded by the process vbndfgame.exe
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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 One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Sends data using the HTTP POST Method
notice The binary likely contains encrypted or compressed data indicative of a packer
notice Yara rule detected in process memory
info Checks amount of memory in system
info Collects information to fingerprint the system (MachineGuid
info One or more processes crashed
info Queries for the computername

Rules (29cnts)

Level Name Description Collection
danger Raccoon_Stealer_1_Zero Raccoon Stealer binaries (download)
danger Raccoon_Stealer_1_Zero Raccoon Stealer binaries (upload)
danger Win32_PWS_Loki_Zero Win32 PWS Loki memory
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DNS Communications use DNS memory
notice Network_HTTP Communications over HTTP memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice ScreenShot Take ScreenShot memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
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 IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
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)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory

Network (12cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://colonna.ac.ug/softokn3.dll
whois
Unknown 185.215.113.77 clean
http://colonna.ac.ug/sqlite3.dll
whois
Unknown 185.215.113.77 clean
http://colonna.ug/index.php
whois
Unknown 185.215.113.77 clean
toptelete.top
whois
Unknown clean
colonna.ac.ug
whois
Unknown 185.215.113.77 clean
t.me
whois
GB Telegram Messenger Inc 149.154.167.99 clean
telegraf.top
whois
Unknown clean
colonna.ug
whois
Unknown 185.215.113.77 clean
telegalive.top
whois
Unknown clean
149.154.167.99
whois
GB Telegram Messenger Inc 149.154.167.99 clean
50.220.121.209
whois
US COMCAST-7922 50.220.121.209 clean
185.215.113.77
whois
Unknown 185.215.113.77 malware

Suricata ids

ET DNS Query to a *.top domain - Likely Hostile
ET DROP Spamhaus DROP Listed Traffic Inbound group 25
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE AZORult v3.3 Server Response M3
ET INFO TLS Handshake Failure
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)

PE API

IAT(Import Address Table) Library

ADVAPI32.DLL
 0x401000 CryptCreateHash
 0x401004 CryptAcquireContextW
 0x401008 CryptDeriveKey
KERNEL32.DLL
 0x401010 VirtualAlloc
 0x401014 VirtualProtect
 0x401018 CreateFileW
 0x40101c CloseHandle
 0x401020 GetTickCount
 0x401024 RtlFillMemory
MSVBVM60.DLL
 0x40102c None
 0x401030 __vbaStrI2
 0x401034 _CIcos
 0x401038 _adj_fptan
 0x40103c __vbaStrI4
 0x401040 __vbaVarMove
 0x401044 __vbaVarVargNofree
 0x401048 __vbaFreeVar
 0x40104c __vbaLineInputStr
 0x401050 __vbaStrVarMove
 0x401054 __vbaFreeVarList
 0x401058 _adj_fdiv_m64
 0x40105c __vbaStrErrVarCopy
 0x401060 _adj_fprem1
 0x401064 __vbaStrCat
 0x401068 __vbaSetSystemError
 0x40106c __vbaHresultCheckObj
 0x401070 _adj_fdiv_m32
 0x401074 __vbaAryDestruct
 0x401078 None
 0x40107c None
 0x401080 __vbaObjSet
 0x401084 None
 0x401088 _adj_fdiv_m16i
 0x40108c __vbaObjSetAddref
 0x401090 _adj_fdivr_m16i
 0x401094 __vbaRefVarAry
 0x401098 _CIsin
 0x40109c __vbaErase
 0x4010a0 None
 0x4010a4 __vbaVarZero
 0x4010a8 __vbaChkstk
 0x4010ac __vbaFileClose
 0x4010b0 None
 0x4010b4 EVENT_SINK_AddRef
 0x4010b8 __vbaStrCmp
 0x4010bc __vbaAryConstruct2
 0x4010c0 None
 0x4010c4 DllFunctionCall
 0x4010c8 _adj_fpatan
 0x4010cc __vbaRedim
 0x4010d0 EVENT_SINK_Release
 0x4010d4 _CIsqrt
 0x4010d8 EVENT_SINK_QueryInterface
 0x4010dc __vbaExceptHandler
 0x4010e0 _adj_fprem
 0x4010e4 _adj_fdivr_m64
 0x4010e8 None
 0x4010ec __vbaFPException
 0x4010f0 None
 0x4010f4 GetMem4
 0x4010f8 __vbaStrVarVal
 0x4010fc __vbaUbound
 0x401100 None
 0x401104 None
 0x401108 _CIlog
 0x40110c __vbaFileOpen
 0x401110 __vbaNew2
 0x401114 None
 0x401118 None
 0x40111c _adj_fdiv_m32i
 0x401120 _adj_fdivr_m32i
 0x401124 __vbaStrCopy
 0x401128 __vbaI4Str
 0x40112c __vbaFreeStrList
 0x401130 _adj_fdivr_m32
 0x401134 _adj_fdiv_r
 0x401138 None
 0x40113c __vbaI4Var
 0x401140 None
 0x401144 __vbaVarAdd
 0x401148 __vbaAryLock
 0x40114c __vbaVarDup
 0x401150 None
 0x401154 None
 0x401158 _CIatan
 0x40115c __vbaCastObj
 0x401160 __vbaStrMove
 0x401164 __vbaR8IntI4
 0x401168 __vbaStrVarCopy
 0x40116c _allmul
 0x401170 _CItan
 0x401174 None
 0x401178 __vbaAryUnlock
 0x40117c _CIexp
 0x401180 __vbaFreeStr
 0x401184 __vbaFreeObj

EAT(Export Address Table) is none


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