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Analysis Report Payment.8560.xls

Overview

General Information

Sample Name:Payment.8560.xls
Analysis ID:298951
MD5:bbb9b4bdb3889dfd940885dd9bbb5e7a
SHA1:8a0f94070b8000617595b044c61db0cbdb57c074
SHA256:7384393d1ffbd735cf528066276c9758c1d69b4e4dd997d3e5dd7d266b5f4fd2

Most interesting Screenshot:

Detection

Hidden Macro 4.0
Score:56
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Document exploit detected (process start blacklist hit)
Found Excel 4.0 Macro with suspicious formulas
Found abnormal large hidden Excel 4.0 Macro sheet
Injects code into the Windows Explorer (explorer.exe)
Contains capabilities to detect virtual machines
Document contains embedded VBA macros
May sleep (evasive loops) to hinder dynamic analysis

Classification

Startup

  • System is w7x64
  • EXCEL.EXE (PID: 1604 cmdline: 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding MD5: 5FB0A0F93382ECD19F5F499A5CAA59F0)
    • explorer.exe (PID: 2556 cmdline: explorer C:\Windows\System32\cmd.exe MD5: 38AE1B3C38FAEF56FE4907922F0385BA)
  • explorer.exe (PID: 1144 cmdline: C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding MD5: 38AE1B3C38FAEF56FE4907922F0385BA)
    • cmd.exe (PID: 2320 cmdline: 'C:\Windows\System32\cmd.exe' MD5: 5746BD7E255DD6A8AFA06F7C42C1BA41)
  • cleanup

Malware Configuration

No configs have been found

Yara Overview

No yara matches

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

Software Vulnerabilities:

barindex
Document exploit detected (process start blacklist hit)Show sources
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess created: C:\Windows\explorer.exeJump to behavior
Source: explorer.exe, 00000002.00000002.2088218040.0000000001D70000.00000002.00000001.sdmp, explorer.exe, 00000003.00000002.2216043222.0000000001E90000.00000002.00000001.sdmpString found in binary or memory: http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous.
Source: explorer.exe, 00000002.00000002.2088218040.0000000001D70000.00000002.00000001.sdmp, explorer.exe, 00000003.00000002.2216043222.0000000001E90000.00000002.00000001.sdmpString found in binary or memory: http://www.%s.comPA

System Summary:

barindex
Found Excel 4.0 Macro with suspicious formulasShow sources
Source: Payment.8560.xlsInitial sample: WORKSPACE
Found abnormal large hidden Excel 4.0 Macro sheetShow sources
Source: Payment.8560.xlsInitial sample: Sheet size: 95053
Source: Payment.8560.xlsOLE indicator, VBA macros: true
Source: classification engineClassification label: mal56.expl.evad.winXLS@6/5@0/0
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEFile created: C:\Users\user\Desktop\71DE0000Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEFile created: C:\Users\user\AppData\Local\Temp\CVRC84D.tmpJump to behavior
Source: Payment.8560.xlsOLE indicator, Workbook stream: true
Source: C:\Windows\System32\cmd.exeConsole Write: ...................I............M.i.c.r.o.s.o.f.t. .W.i.n.d.o.w.s. .[.V.e.r.s.i.o.n. .6...1...7.6.0.1.].................H.......................Jump to behavior
Source: C:\Windows\System32\cmd.exeConsole Write: ................x...............................d1........................II}...........`{.I.......I............................x...............Jump to behavior
Source: C:\Windows\System32\cmd.exeConsole Write: ................x...............................d1........................II}...........`{.I.......I....................~.......x...............Jump to behavior
Source: C:\Windows\System32\cmd.exeConsole Write: ................x...............................d1........................II}...........`{.I.......I............................x...............Jump to behavior
Source: C:\Windows\System32\cmd.exeConsole Write: ................x.........................................................II}..............I.......I............X...............................Jump to behavior
Source: C:\Windows\System32\cmd.exeConsole Write: ................x...............C.:.\.W.i.n.d.o.w.s.\.s.y.s.t.e.m.3.2.>....................I.... ..I....................(..................I....Jump to behavior
Source: unknownProcess created: C:\Windows\explorer.exe
Source: unknownProcess created: C:\Windows\explorer.exe
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess created: C:\Windows\explorer.exeJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEFile read: C:\Users\desktop.iniJump to behavior
Source: C:\Windows\explorer.exeKey opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Source: unknownProcess created: C:\Program Files\Microsoft Office\Office14\EXCEL.EXE 'C:\Program Files\Microsoft Office\Office14\EXCEL.EXE' /automation -Embedding
Source: unknownProcess created: C:\Windows\explorer.exe explorer C:\Windows\System32\cmd.exe
Source: unknownProcess created: C:\Windows\explorer.exe C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
Source: unknownProcess created: C:\Windows\System32\cmd.exe 'C:\Windows\System32\cmd.exe'
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess created: C:\Windows\explorer.exe explorer C:\Windows\System32\cmd.exeJump to behavior
Source: C:\Windows\explorer.exeProcess created: C:\Windows\System32\cmd.exe 'C:\Windows\System32\cmd.exe' Jump to behavior
Source: C:\Windows\explorer.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{1F849CCE-2546-4B9F-B03E-4004781BDC40}\InProcServer32Jump to behavior
Source: Window RecorderWindow detected: More than 3 window changes detected
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEKey opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItemsJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEFile opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dllJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\explorer.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\explorer.exeFile opened / queried: IDE#CdRomNECVMWar_VMware_SATA_CD01_______________1.00____#6&373888b8&0&1.0.0#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}Jump to behavior
Source: C:\Windows\explorer.exe TID: 284Thread sleep time: -60000s >= -30000sJump to behavior
Source: C:\Windows\explorer.exe TID: 284Thread sleep time: -60000s >= -30000sJump to behavior
Source: C:\Windows\explorer.exe TID: 1492Thread sleep time: -60000s >= -30000sJump to behavior
Source: explorer.exe, 00000003.00000003.2087957646.00000000004AB000.00000004.00000001.sdmpBinary or memory string: \\?\IDE#CdRomNECVMWar_VMware_SATA_CD01_______________1.00____#6&373888b8&0&1.0.0#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{8a079453-cd11-11ea-a1d0-806e6f6e6963}#0000000000100000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}\\?\STORAGE#Volume#{8a079453-cd11-11ea-a1d0-806e6f6e6963}#0000000006500000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}]

HIPS / PFW / Operating System Protection Evasion:

barindex
Injects code into the Windows Explorer (explorer.exe)Show sources
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEMemory written: PID: 2556 base: 50000 value: 01Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEMemory written: PID: 2556 base: 50020 value: 9AJump to behavior
Source: C:\Program Files\Microsoft Office\Office14\EXCEL.EXEMemory written: PID: 2556 base: 7FFFFFDD368 value: 00Jump to behavior
Source: C:\Windows\explorer.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuidJump to behavior

Mitre Att&ck Matrix

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid AccountsCommand and Scripting Interpreter1Path InterceptionProcess Injection11Masquerading1OS Credential DumpingSecurity Software Discovery11Remote ServicesData from Local SystemExfiltration Over Other Network MediumData ObfuscationEavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
Default AccountsScripting21Boot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsVirtualization/Sandbox Evasion2LSASS MemoryVirtualization/Sandbox Evasion2Remote Desktop ProtocolData from Removable MediaExfiltration Over BluetoothJunk DataExploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout
Domain AccountsExploitation for Client Execution1Logon Script (Windows)Logon Script (Windows)Process Injection11Security Account ManagerFile and Directory Discovery1SMB/Windows Admin SharesData from Network Shared DriveAutomated ExfiltrationSteganographyExploit SS7 to Track Device LocationObtain Device Cloud BackupsDelete Device Data
Local AccountsAt (Windows)Logon Script (Mac)Logon Script (Mac)Scripting21NTDSSystem Information Discovery3Distributed Component Object ModelInput CaptureScheduled TransferProtocol ImpersonationSIM Card SwapCarrier Billing Fraud

Behavior Graph

Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 298951 Sample: Payment.8560.xls Startdate: 15/10/2020 Architecture: WINDOWS Score: 56 15 Found abnormal large hidden Excel 4.0 Macro sheet 2->15 17 Found Excel 4.0 Macro with suspicious formulas 2->17 6 EXCEL.EXE 59 24 2->6         started        9 explorer.exe 2->9         started        process3 signatures4 19 Injects code into the Windows Explorer (explorer.exe) 6->19 21 Document exploit detected (process start blacklist hit) 6->21 11 explorer.exe 6->11         started        13 cmd.exe 9->13         started        process5

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.