popup
Summary | ZeroBOX
  1. Home
  2. Result
  3. Report
  4. Detail Analysis

build666.exe

Vidar UPX Malicious Library Anti_VM PE File OS Processor Check PE32
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Aug. 14, 2023, 7:36 a.m. Aug. 14, 2023, 7:39 a.m.
Size 471.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 328064b232879fe34864e9c6d88608ed
SHA256 ada3f1fca37b6aa5a1b851c10e9d35fb9fd7d757c6e6bcccba173e933ef30837
CRC32 DE31DE6A
ssdeep 12288:sl2/13vxcqRQG6KPwy44mYQ6/0hYYVKOOu:DxcqRQGvPD4jYQbYYMOO
Yara
  • OS_Processor_Check_Zero - OS Processor Check
  • UPX_Zero - UPX packed file
  • anti_vm_detect - Possibly employs anti-virtualization techniques
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)

Name Response Post-Analysis Lookup
t.me
A 149.154.167.99
149.154.167.99
steamcommunity.com
A 104.75.41.21
104.76.78.101
IP Address Status Action
104.75.41.21 Active Moloch
149.154.167.99 Active Moloch
164.124.101.2 Active Moloch
37.27.11.1 Active Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameA

 computer_name: TEST22-PC
1 1 0

GetComputerNameA

 computer_name: TEST22-PC
1 1 0

GetComputerNameA

 computer_name: TEST22-PC
1 1 0
registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid
Time & API Arguments Status Return Repeated

__exception__

 stacktrace: 
LdrResFindResourceDirectory+0x606 RtlEncodeSystemPointer-0x3d ntdll+0x3e01b @ 0x76f4e01b
LdrLoadDll+0x2f5 _strcmpi-0x8a ntdll+0x3c72f @ 0x76f4c72f
RtlRunOnceComplete+0x3a4 LdrLoadDll-0xb1 ntdll+0x3c389 @ 0x76f4c389
RtlFlsAlloc+0x993 EtwNotificationRegister-0x13c ntdll+0x3f3f6 @ 0x76f4f3f6
RtlEncodeSystemPointer+0x33d RtlFindClearBits-0x454 ntdll+0x3e395 @ 0x76f4e395
RtlSetBits+0x115 RtlFlsAlloc-0x5e ntdll+0x3ea05 @ 0x76f4ea05
RtlSetBits+0x162 RtlFlsAlloc-0x11 ntdll+0x3ea52 @ 0x76f4ea52
RtlSetBits+0x5d RtlFlsAlloc-0x116 ntdll+0x3e94d @ 0x76f4e94d
RtlInitializeSid+0x35 RtlEncodePointer-0x3c ntdll+0x40f8f @ 0x76f50f8f
RtlSetBits+0xea RtlFlsAlloc-0x89 ntdll+0x3e9da @ 0x76f4e9da
RtlSetBits+0x162 RtlFlsAlloc-0x11 ntdll+0x3ea52 @ 0x76f4ea52
RtlSetBits+0x5d RtlFlsAlloc-0x116 ntdll+0x3e94d @ 0x76f4e94d
RtlInitializeSid+0x35 RtlEncodePointer-0x3c ntdll+0x40f8f @ 0x76f50f8f
RtlSetBits+0xea RtlFlsAlloc-0x89 ntdll+0x3e9da @ 0x76f4e9da
RtlSetBits+0x162 RtlFlsAlloc-0x11 ntdll+0x3ea52 @ 0x76f4ea52
RtlSetBits+0x5d RtlFlsAlloc-0x116 ntdll+0x3e94d @ 0x76f4e94d
RtlInitializeSid+0x35 RtlEncodePointer-0x3c ntdll+0x40f8f @ 0x76f50f8f
RtlSetBits+0xea RtlFlsAlloc-0x89 ntdll+0x3e9da @ 0x76f4e9da
RtlSetBits+0x162 RtlFlsAlloc-0x11 ntdll+0x3ea52 @ 0x76f4ea52
RtlSetBits+0x5d RtlFlsAlloc-0x116 ntdll+0x3e94d @ 0x76f4e94d
LdrResSearchResource+0x943 LdrResFindResourceDirectory-0x376 ntdll+0x3d69f @ 0x76f4d69f
LdrLoadDll+0x7b _strcmpi-0x304 ntdll+0x3c4b5 @ 0x76f4c4b5
New_ntdll_LdrLoadDll@16+0x7b New_ntdll_LdrUnloadDll@4-0xb7 @ 0x736ed4cf
LoadLibraryExW+0x178 LoadLibraryExA-0x2a kernelbase+0x11d2a @ 0x75981d2a
LoadLibraryExA+0x26 FreeLibrary-0x18 kernelbase+0x11d7a @ 0x75981d7a
LoadLibraryA+0x31 HeapCreate-0x25 kernel32+0x14a08 @ 0x755c4a08
build666+0x1deef @ 0x96deef
build666+0x1e161 @ 0x96e161
build666+0x25096 @ 0x975096
build666+0x15e1b @ 0x965e1b
build666+0x177cf @ 0x9677cf
build666+0x3688c @ 0x98688c
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

exception.instruction_r: 83 38 48 0f 82 39 ff 01 00 8b 48 40 85 c9 0f 84
exception.symbol: LdrResFindResourceDirectory+0x9f RtlEncodeSystemPointer-0x5a4 ntdll+0x3dab4
exception.instruction: cmp dword ptr [eax], 0x48
exception.module: ntdll.dll
exception.exception_code: 0xc0000006
exception.offset: 252596
exception.address: 0x76f4dab4
registers.esp: 3667152
registers.edi: 1
registers.eax: 268468152
registers.ebp: 3667156
registers.edx: 268468152
registers.ebx: 268435456
registers.esi: 1996562944
registers.ecx: 64
1 0 0
suspicious_features Connection to IP address suspicious_request GET http://37.27.11.1/6ba937c4f557f3e5e256c94548f72a29
suspicious_features Connection to IP address suspicious_request GET http://37.27.11.1/forum.zip
request GET http://37.27.11.1/6ba937c4f557f3e5e256c94548f72a29
request GET http://37.27.11.1/forum.zip
request GET https://steamcommunity.com/profiles/76561199536605936
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2548
region_size: 995328
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x61e00000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\ProgramData\vcruntime140.dll
file C:\ProgramData\msvcp140.dll
file C:\ProgramData\nss3.dll
file C:\ProgramData\freebl3.dll
file C:\ProgramData\mozglue.dll
file C:\ProgramData\softokn3.dll
host 37.27.11.1
process build666.exe useragent Mozilla/5.0 (Windows NT 10.0; x64 rv:107.0) Gecko / 20100101 Firefox / 107.0
process build666.exe useragent Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.111 YaBrowser/21.2.1.94 (beta) Yowser/2.5 Safari/537.36