Report - wefrswer.exe

Raccoon Stealer Generic Malware UPX PE File PE32
ScreenShot
Created 2023.05.30 17:40 Machine s1_win7_x6401
Filename wefrswer.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
Behavior Score
1.6
ZERO API file : malware
VT API (file) 30 detected (AIDetectMalware, Lazy, unsafe, Hacktool, malicious, confidence, high confidence, AGen, score, Androm, InjectorX, VBCheMan, high, Wacapew, Detected, ai score=89, LokiBot, Genetic, CLASSIC, susgen, ZevbaF, Ym0@aG1ycSx)
md5 a5d280743e7a6cb631f3868a410596ad
sha256 d8398abfe293b445b3755e79c2536a36c629dee65d84bfca04e41339139797bf
ssdeep 12288:yVuhoyT8l4D0GFGhB6EB3YAG1lDY++RvRJx:guv+GQBjB3YllDYTvT
imphash b24370f0178612108b2f925af7d8bf9e
impfuzzy 48:Pi/1xQwzQZwgowegkRxAk3L39BxxXxoT+yNFNmWc4clhHw+pxmHkSIW1wZDxuBlt:Pi/1xQGQZfoZgkRx/7NBxxXxQ+yNFNm4
  Network IP location

Signature (3cnts)

Level Description
danger File has been identified by 30 AntiVirus engines on VirusTotal as malicious
notice The binary likely contains encrypted or compressed data indicative of a packer
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (5cnts)

Level Name Description Collection
danger Raccoon_Stealer_1_Zero Raccoon Stealer binaries (upload)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.DLL
 0x401000 GetProcAddress
 0x401004 GetModuleHandleW
MSVBVM60.DLL
 0x40100c __vbaVarTstGt
 0x401010 _CIcos
 0x401014 _adj_fptan
 0x401018 __vbaVarMove
 0x40101c __vbaVarVargNofree
 0x401020 __vbaAryMove
 0x401024 __vbaFreeVar
 0x401028 __vbaStrVarMove
 0x40102c __vbaLenBstr
 0x401030 __vbaFreeVarList
 0x401034 _adj_fdiv_m64
 0x401038 None
 0x40103c __vbaFreeObjList
 0x401040 _adj_fprem1
 0x401044 __vbaStrCat
 0x401048 __vbaSetSystemError
 0x40104c __vbaHresultCheckObj
 0x401050 _adj_fdiv_m32
 0x401054 __vbaAryDestruct
 0x401058 None
 0x40105c None
 0x401060 None
 0x401064 __vbaObjSet
 0x401068 _adj_fdiv_m16i
 0x40106c __vbaObjSetAddref
 0x401070 _adj_fdivr_m16i
 0x401074 __vbaRefVarAry
 0x401078 _CIsin
 0x40107c None
 0x401080 __vbaChkstk
 0x401084 EVENT_SINK_AddRef
 0x401088 __vbaAryConstruct2
 0x40108c DllFunctionCall
 0x401090 _adj_fpatan
 0x401094 __vbaRedim
 0x401098 EVENT_SINK_Release
 0x40109c __vbaNew
 0x4010a0 _CIsqrt
 0x4010a4 EVENT_SINK_QueryInterface
 0x4010a8 __vbaStr2Vec
 0x4010ac __vbaExceptHandler
 0x4010b0 __vbaStrToUnicode
 0x4010b4 None
 0x4010b8 _adj_fprem
 0x4010bc _adj_fdivr_m64
 0x4010c0 __vbaFPException
 0x4010c4 __vbaStrVarVal
 0x4010c8 __vbaUbound
 0x4010cc __vbaVarCat
 0x4010d0 None
 0x4010d4 _CIlog
 0x4010d8 __vbaR8Str
 0x4010dc __vbaNew2
 0x4010e0 _adj_fdiv_m32i
 0x4010e4 _adj_fdivr_m32i
 0x4010e8 __vbaStrCopy
 0x4010ec __vbaI4Str
 0x4010f0 __vbaFreeStrList
 0x4010f4 _adj_fdivr_m32
 0x4010f8 _adj_fdiv_r
 0x4010fc None
 0x401100 __vbaI4Var
 0x401104 __vbaAryLock
 0x401108 __vbaVarAdd
 0x40110c __vbaVarDup
 0x401110 __vbaStrToAnsi
 0x401114 __vbaFpI4
 0x401118 __vbaVarCopy
 0x40111c None
 0x401120 None
 0x401124 _CIatan
 0x401128 __vbaStrMove
 0x40112c __vbaCastObj
 0x401130 __vbaR8IntI4
 0x401134 __vbaStrVarCopy
 0x401138 _allmul
 0x40113c _CItan
 0x401140 None
 0x401144 __vbaAryUnlock
 0x401148 _CIexp
 0x40114c __vbaFreeStr
 0x401150 __vbaFreeObj

EAT(Export Address Table) is none



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