Analysis
-
max time kernel
78s -
max time network
52s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
09-07-2020 23:23
Static task
static1
Behavioral task
behavioral1
Sample
Shipping_docs.xlsx
Resource
win7v200430
Behavioral task
behavioral2
Sample
Shipping_docs.xlsx
Resource
win10
General
-
Target
Shipping_docs.xlsx
-
Size
575KB
-
MD5
810424744a4fe0841782a3951a960289
-
SHA1
39482846b08dc45f293a6ef53b69e262459f747d
-
SHA256
29ab73c3458a25362a6b1dd25d77301156887f6ac2f6e9def94282bcb54631d2
-
SHA512
bc42c366891eab39fb464d736188a3b0eb60a96c0dd703015a7b6c59784763cb7099e24665e766f0547fadaad0d97601ad7e876463c78b1092aae7e42cbbb768
Malware Config
Signatures
-
Blacklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 4 1604 EQNEDT32.EXE -
Executes dropped EXE 1 IoCs
Processes:
vbc.exepid process 1804 vbc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
vbc.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1804 vbc.exe Token: SeDebugPrivilege 2012 RegSvcs.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Uses the VBS compiler for execution 1 TTPs
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1392 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1392 EXCEL.EXE 1392 EXCEL.EXE 1392 EXCEL.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
vbc.exedescription pid process target process PID 1804 set thread context of 2012 1804 vbc.exe RegSvcs.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
EQNEDT32.EXEvbc.exedescription pid process target process PID 1604 wrote to memory of 1804 1604 EQNEDT32.EXE vbc.exe PID 1604 wrote to memory of 1804 1604 EQNEDT32.EXE vbc.exe PID 1604 wrote to memory of 1804 1604 EQNEDT32.EXE vbc.exe PID 1604 wrote to memory of 1804 1604 EQNEDT32.EXE vbc.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2004 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe PID 1804 wrote to memory of 2012 1804 vbc.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
vbc.exeRegSvcs.exepid process 1804 vbc.exe 1804 vbc.exe 1804 vbc.exe 2012 RegSvcs.exe 2012 RegSvcs.exe -
Modifies registry class 280 IoCs
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{8BD21D53-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcOptionButton" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{5512D119-5CC6-11CF-8D67-00AA00BDCE1D} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C05742E7-58B7-4E1F-8D05-D2C95D142D7B} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\TypeLib\{C05742E7-58B7-4E1F-8D05-D2C95D142D7B}\2.0\ = "Microsoft Forms 2.0 Object Library" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{04598FC1-866C-11CF-AB7C-00AA00C08FCF}\ = "ILabelControl" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcList" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{5512D111-5CC6-11CF-8D67-00AA00BDCE1D} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{5512D113-5CC6-11CF-8D67-00AA00BDCE1D} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074}\ = "IReturnInteger" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{47FF8FE2-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents3" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{04598FC4-866C-11CF-AB7C-00AA00C08FCF} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{5512D11B-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLText" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{47FF8FE1-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents2" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{47FF8FE3-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{47FF8FE8-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\TypeLib\{C05742E7-58B7-4E1F-8D05-D2C95D142D7B}\2.0\FLAGS\ = "6" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{29B86A70-F52E-11CE-9BCE-00AA00608E01}\ = "IOptionFrame" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{944ACF93-A1E6-11CE-8104-00AA00611080} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D42-EC42-11CE-9E0D-00AA006002F3}\ = "MdcCheckBoxEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D63-EC42-11CE-9E0D-00AA006002F3} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{5512D115-5CC6-11CF-8D67-00AA00BDCE1D} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{47FF8FE8-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C05742E7-58B7-4E1F-8D05-D2C95D142D7B}\2.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Excel8.0" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{944ACF93-A1E6-11CE-8104-00AA00611080} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{47FF8FE4-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents5" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{5CEF5613-713D-11CE-80C9-00AA00611080} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{82B02372-B5BC-11CF-810F-00A0C9030074}\ = "IReturnString" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D23-EC42-11CE-9E0D-00AA006002F3} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{A38BFFC3-A5A0-11CE-8107-00AA00611080}\ = "Tab" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLHidden" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{4C5992A5-6926-101B-9992-00000B65C6F9}\ = "ImageEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{9A4BBF53-4E46-101B-8BBD-00AA003E3B29}\ = "ControlEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D32-EC42-11CE-9E0D-00AA006002F3} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\TypeLib\{C05742E7-58B7-4E1F-8D05-D2C95D142D7B}\2.0\0\win32 EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{04598FC2-866C-11CF-AB7C-00AA00C08FCF}\ = "ITabStrip" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{04598FC6-866C-11CF-AB7C-00AA00C08FCF} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D63-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcToggleButton" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{4C599243-6926-101B-9992-00000B65C6F9}\ = "IImage" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{47FF8FE4-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents5" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{944ACF93-A1E6-11CE-8104-00AA00611080}\ = "Tabs" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{7B020EC7-AF6C-11CE-9F46-00AA00574A4F}\ = "TabStripEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{5CEF5613-713D-11CE-80C9-00AA00611080} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{82B02371-B5BC-11CF-810F-00A0C9030074} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{5512D11D-5CC6-11CF-8D67-00AA00BDCE1D} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{978C9E22-D4B0-11CE-BF2D-00AA003F40D0}\ = "LabelControlEvents" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D12-EC42-11CE-9E0D-00AA006002F3}\ = "MdcTextEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{5512D117-5CC6-11CF-8D67-00AA00BDCE1D}\ = "IWHTMLCheckbox" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{8BD21D32-EC42-11CE-9E0D-00AA006002F3}\ = "MdcComboEvents" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{79176FB2-B7F2-11CE-97EF-00AA006D2776} EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{47FF8FE6-6198-11CF-8CE8-00AA006CB389} EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{04598FC7-866C-11CF-AB7C-00AA00C08FCF}\ = "Controls" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{8BD21D52-EC42-11CE-9E0D-00AA006002F3}\ = "MdcOptionButtonEvents" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Wow6432Node\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F}\ = "ScrollbarEvents" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000_CLASSES\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents1" EXCEL.EXE -
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
-
Loads dropped DLL 1 IoCs
Processes:
EQNEDT32.EXEpid process 1604 EQNEDT32.EXE
Processes
-
C:\Program Files\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\Shipping_docs.xlsx1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Modifies registry class
-
C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blacklisted process makes network request
- Suspicious use of WriteProcessMemory
- Launches Equation Editor
- Loads dropped DLL
-
C:\Users\Admin\AppData\Roaming\vbc.exe"C:\Users\Admin\AppData\Roaming\vbc.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"3⤵
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\vbc.exe
-
C:\Users\Admin\AppData\Roaming\vbc.exe
-
\Users\Admin\AppData\Roaming\vbc.exe
-
memory/1392-4-0x00000000024D0000-0x00000000024D1000-memory.dmpFilesize
4KB
-
memory/1392-6-0x00000000024D0000-0x00000000024D1000-memory.dmpFilesize
4KB
-
memory/1804-1-0x0000000000000000-mapping.dmp
-
memory/2012-7-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
-
memory/2012-8-0x00000000004456EE-mapping.dmp
-
memory/2012-9-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB
-
memory/2012-10-0x0000000000400000-0x000000000044A000-memory.dmpFilesize
296KB