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smss.exe

UPX Malicious Library PE32 PE File DLL
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Oct. 12, 2023, 7:42 a.m. Oct. 12, 2023, 7:44 a.m.
Size 1.2MB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 ced4af5a976fb361bfded06260f5985f
SHA256 ca26fd8d4675cfec9eee79a402ce93024e4b817655df0307ba3d9dba93f918b2
CRC32 21A958F2
ssdeep 24576:jQ3IGH0kofhzE+S/MG5woa+2LvDtn0fEcz2raO/bwntZKozPOPCnsoO+LY:jQ3I7JzE+I5pCDJ0++O/bw7K8uCnsaU
Yara
  • Malicious_Library_Zero - Malicious_Library
  • UPX_Zero - UPX packed file
  • 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: 2564
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x732a2000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2564
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73924000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2564
region_size: 41631744
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x09a10000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\nspEFB0.tmp\System.dll
file C:\Users\test22\AppData\Local\Temp\nspEFB0.tmp\System.dll
section {u'size_of_data': u'0x00021e00', u'virtual_address': u'0x0003a000', u'entropy': 7.758972914922991, u'name': u'.rsrc', u'virtual_size': u'0x00021d08'} entropy 7.75897291492 description A section with a high entropy has been found
entropy 0.818731117825 description Overall entropy of this PE file is high
Lionic Trojan.Win32.Makoob.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Tedy.456428
Skyhigh Artemis!Trojan
McAfee Artemis!CED4AF5A976F
Malwarebytes Trojan.Injector.NSIS
Alibaba Trojan:Win32/Makoob.ab7f65f1
Symantec Trojan.Gen.MBT
ESET-NOD32 NSIS/Injector.CCQ
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Makoob.gen
BitDefender Gen:Variant.Tedy.456428
Avast NSIS:InjectorX-gen [Trj]
Tencent Win32.Trojan.FalseSign.Jcnw
Emsisoft Gen:Variant.Tedy.456428 (B)
FireEye Gen:Variant.Tedy.456428
Sophos Mal/Generic-S
GData Gen:Variant.Tedy.456428
Webroot W32.Injector.Gen
MAX malware (ai score=86)
Kingsoft malware.kb.a.701
Gridinsoft Trojan.Win32.FormBook.bot
Arcabit Trojan.Tedy.D6F6EC
ZoneAlarm HEUR:Trojan.Win32.Makoob.gen
Microsoft Trojan:Win32/Makoob.SPSF!MTB
Google Detected
ALYac Gen:Variant.Tedy.456428
Cylance unsafe
Panda Trj/CI.A
Ikarus Trojan.NSIS.Agent
AVG NSIS:InjectorX-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_90% (W)