Report - TRVSz8V0

PE File DLL PE32
ScreenShot
Created 2021.06.17 17:55 Machine s1_win7_x6402
Filename TRVSz8V0
Type PE32 executable (DLL) (console) Intel 80386 (stripped to external PDB), for MS Windows
AI Score
3
Behavior Score
4.0
ZERO API file : malware
VT API (file) 30 detected (malicious, high confidence, rK4@InjxnMe, Save, confidence, Cobalt, CobaltStrike, Artifact, Countermeasure, LoaderWinGeneric, LOADER, score, ai score=87, BScope, Swrort, Feye, Static AI, Suspicious PE, GdSda)
md5 928163504cf073fe38f6e9cc0f91251c
sha256 f00c2f5474bdcd89606221ce0d29f8e8e6b0cca150433286bcd3ab8b8e7e832e
ssdeep 3072:TSEQw/mIOfSAAmLGGxR1pB0lxZ0J9FIRKmj8q2Jclf3tcw:TSEQ8IXqOR3B0lxqJ9oK08q2+pCw
imphash db502765cff159e5db66145a73cb6cd7
impfuzzy 12:twRJR+5TZnJbiiARZqRJhPPXJNiXJGqViRC91KpJqi0iZz+n9XsY:tkfg1JWncJ9eB/91OqiLZz+n1V
  Network IP location

Signature (9cnts)

Level Description
danger File has been identified by 30 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
notice A process attempted to delay the analysis task.
notice Allocates read-write-execute memory (usually to unpack itself)
notice Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (3cnts)

Level Name Description Collection
info IsDLL (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://80.82.67.127/IE9CompatViewList.xml NL IP Volume inc 80.82.67.127 clean
80.82.67.127 NL IP Volume inc 80.82.67.127 clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x6bb090ec CreateThread
 0x6bb090f0 DeleteCriticalSection
 0x6bb090f4 EnterCriticalSection
 0x6bb090f8 GetCurrentProcess
 0x6bb090fc GetCurrentProcessId
 0x6bb09100 GetCurrentThreadId
 0x6bb09104 GetLastError
 0x6bb09108 GetSystemTimeAsFileTime
 0x6bb0910c GetTickCount
 0x6bb09110 InitializeCriticalSection
 0x6bb09114 LeaveCriticalSection
 0x6bb09118 QueryPerformanceCounter
 0x6bb0911c SetUnhandledExceptionFilter
 0x6bb09120 Sleep
 0x6bb09124 TerminateProcess
 0x6bb09128 TlsGetValue
 0x6bb0912c UnhandledExceptionFilter
 0x6bb09130 VirtualAlloc
 0x6bb09134 VirtualProtect
 0x6bb09138 VirtualQuery
msvcrt.dll
 0x6bb09140 _amsg_exit
 0x6bb09144 _initterm
 0x6bb09148 _iob
 0x6bb0914c _lock
 0x6bb09150 _unlock
 0x6bb09154 abort
 0x6bb09158 calloc
 0x6bb0915c free
 0x6bb09160 fwrite
 0x6bb09164 malloc
 0x6bb09168 realloc
 0x6bb0916c strlen
 0x6bb09170 strncmp
 0x6bb09174 vfprintf
USER32.dll
 0x6bb0917c PeekMessageA
 0x6bb09180 PostThreadMessageA

EAT(Export Address Table) Library

0x6bac15a2 DllGetClassObject
0x6bac1547 DllMain
0x6bac159c DllRegisterServer
0x6bac159f DllUnregisterServer
0x6bac15af StartW


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