Summary | ZeroBOX

1

UPX Downloader PE32 PE File
Category Machine Started Completed
FILE s1_win7_x6401 Nov. 11, 2023, 4:19 p.m. Nov. 11, 2023, 4:22 p.m.
Size 525.6KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5 f4b77b243a4034e1e5ea5b673605396f
SHA256 1d423062b2fd8a91866993fde1fd658ac1283419f3dea3eb83abc33c706aec4a
CRC32 82BDC47C
ssdeep 12288:4NrhTLpMP+R+QDCfA832AtBYmz6af0F7Z1QVj7j/:4thTiP+ffCfB5Lf0F7Z1E7j/
Yara
  • IsPE32 - (no description)
  • Network_Downloader - File Downloader
  • PE_Header_Zero - PE File Signature
  • UPX_Zero - UPX packed file

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
164.124.101.2 Active Moloch
202.79.172.222 Active Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

1 1 0
Time & API Arguments Status Return Repeated

__exception__

stacktrace:
CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x75aad08c
TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x75aa964b
TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x75a94d6b
TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x75a96f7c
CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x75a9e825
TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x75a96002
TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x75a95fe8
TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x75a949e3
TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x75a95a20
RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x76f49a91
LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x76f68f10
RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x76f68e5c
ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x755c7a25
1+0xb1c49 @ 0x4b1c49
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

exception.instruction_r: ff 51 0c 8b 45 fc 89 be 8c 04 00 00 3b c7 74 25
exception.symbol: TF_GetCompatibleKeyboardLayout+0x5885 TF_IsCtfmonRunning-0xfd3 msctf+0x43ef4
exception.instruction: call dword ptr [ecx + 0xc]
exception.module: MSCTF.dll
exception.exception_code: 0xc0000005
exception.offset: 278260
exception.address: 0x75ac3ef4
registers.esp: 1637492
registers.edi: 0
registers.eax: 43354768
registers.ebp: 1637520
registers.edx: 1
registers.ebx: 0
registers.esi: 6897512
registers.ecx: 1926182364
1 0 0
section {u'size_of_data': u'0x0006e000', u'virtual_address': u'0x000d6000', u'entropy': 7.925503321389109, u'name': u'UPX1', u'virtual_size': u'0x0006e000'} entropy 7.92550332139 description A section with a high entropy has been found
entropy 0.848601735776 description Overall entropy of this PE file is high
section UPX0 description Section name indicates UPX
section UPX1 description Section name indicates UPX
host 202.79.172.222