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Regasm.exe

Malicious Library UPX PE32 PE File DLL
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Aug. 3, 2023, 10:12 a.m. Aug. 3, 2023, 10:14 a.m.
Size 365.4KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 11918dee7fc7db0c4b2c9bee96e9f9d9
SHA256 3c609fde5e771ccb3cff10b9e5fcc216848d94f7065eaeda2075b12ed44d2be7
CRC32 09AEDBB1
ssdeep 6144:UBebKFxUGBNCRKSUmGRuVdToB8RT40E9hKVzpht/OiYbU+KLR/ElhKtFGCd:1KFxcRDGRudsBgSS1nIU+KSlgFld
Yara
  • UPX_Zero - UPX packed file
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)

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

Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
section .ndata
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1696
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x10004000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1696
region_size: 13950976
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x03a20000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\nslCF52.tmp\System.dll
file C:\Users\test22\AppData\Local\Temp\nslCF52.tmp\System.dll
Bkav W32.AIDetectMalware
Cylance unsafe
Sangfor Trojan.Win32.Guloader.Vpf5
Alibaba Trojan:Win32/Guloader.7fb98fc2
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 NSIS/Injector.BZR
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Guloader.gen
Avast FileRepMalware [Misc]
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.11918dee7fc7db0c
Sophos Mal/Generic-S
ZoneAlarm HEUR:Trojan.Win32.Guloader.gen
Microsoft Trojan:Win32/Wacatac.B!ml
McAfee Artemis!11918DEE7FC7
Malwarebytes Malware.AI.871869256
Tencent Win32.Trojan.FalseSign.Pgil
AVG FileRepMalware [Misc]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_90% (W)