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sihost.exe

UPX Malicious Library OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Oct. 16, 2023, 9:43 a.m. Oct. 16, 2023, 9:45 a.m.
Size 265.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 7d53ef9b324f31e4258e85abff6b3024
SHA256 9a8a979e60fda73cadd6c9e5c879ef8f5987e8447907fee02060b397daf3f0b0
CRC32 05CF4851
ssdeep 3072:4BNotuL2n0fTkZIQtZC4Ah3O+VO83E0kzlx:ga82n0f6Bt8X9m
Yara
  • Malicious_Library_Zero - Malicious_Library
  • UPX_Zero - UPX packed file
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)
  • OS_Processor_Check_Zero - OS Processor Check

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

section .xusiwon
section .risenup
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2408
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 77824
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0031e000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2408
region_size: 110592
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x01fa0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0