Analysis Overview
SHA256
a184462faa2f3a2a82439e7902fb5d47f4a6a784cff86931fb69ece85ad5d5e0
Threat Level: Known bad
The file Quote.doc was found to be: Known bad.
Malicious Activity Summary
MassLogger
MassLogger Main Payload
Executes dropped EXE
Blocklisted process makes network request
Loads dropped DLL
Reads user/profile data of web browsers
Checks computer location settings
Looks up external IP address via web service
Suspicious use of SetThreadContext
Drops file in Windows directory
Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
Delays execution with timeout.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-12-15 07:14
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-12-15 07:14
Reported
2020-12-15 07:16
Platform
win7v20201028
Max time kernel
121s
Max time network
137s
Command Line
Signatures
MassLogger
MassLogger Main Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1716 set thread context of 1212 | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | C:\Users\Admin\AppData\Roaming\ATR.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Debug\WIA\wiatrace.log | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Office loads VBA resources, possible macro or embedded object present
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Launches Equation Editor
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ATR.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Quote.doc"
C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
C:\Users\Admin\AppData\Roaming\ATR.exe
"C:\Users\Admin\AppData\Roaming\ATR.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 4.15
C:\Windows\SysWOW64\timeout.exe
timeout 4.15
C:\Users\Admin\AppData\Roaming\ATR.exe
"C:\Users\Admin\AppData\Roaming\ATR.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | icy-beppu-4146.under.jp | udp |
| N/A | 163.44.185.233:80 | icy-beppu-4146.under.jp | tcp |
| N/A | 8.8.8.8:53 | hastebin.com | udp |
| N/A | 104.24.126.89:443 | hastebin.com | tcp |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 23.21.252.4:80 | api.ipify.org | tcp |
Files
\Users\Admin\AppData\Roaming\ATR.exe
| MD5 | 10878a47c843003ba5ded096572e0aea |
| SHA1 | 5b96ecdb5213e835bf68de80f296e4c9f3b9a80c |
| SHA256 | 062998d4a777d031127504c56bfdca3386b79112a5ac822d982fad844ea44ee1 |
| SHA512 | 50fd47504fa91b3b94242ec8c4c5875aef9511aa5788624f17f8809c91a378cf7e5fa00dd7c058ed12d4b1f3e9bd89a206bce2d218fafdcbc9af800e30c4e148 |
memory/1716-4-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Roaming\ATR.exe
| MD5 | 10878a47c843003ba5ded096572e0aea |
| SHA1 | 5b96ecdb5213e835bf68de80f296e4c9f3b9a80c |
| SHA256 | 062998d4a777d031127504c56bfdca3386b79112a5ac822d982fad844ea44ee1 |
| SHA512 | 50fd47504fa91b3b94242ec8c4c5875aef9511aa5788624f17f8809c91a378cf7e5fa00dd7c058ed12d4b1f3e9bd89a206bce2d218fafdcbc9af800e30c4e148 |
C:\Users\Admin\AppData\Roaming\ATR.exe
| MD5 | 10878a47c843003ba5ded096572e0aea |
| SHA1 | 5b96ecdb5213e835bf68de80f296e4c9f3b9a80c |
| SHA256 | 062998d4a777d031127504c56bfdca3386b79112a5ac822d982fad844ea44ee1 |
| SHA512 | 50fd47504fa91b3b94242ec8c4c5875aef9511aa5788624f17f8809c91a378cf7e5fa00dd7c058ed12d4b1f3e9bd89a206bce2d218fafdcbc9af800e30c4e148 |
C:\Users\Admin\AppData\Roaming\ATR.exe
| MD5 | 10878a47c843003ba5ded096572e0aea |
| SHA1 | 5b96ecdb5213e835bf68de80f296e4c9f3b9a80c |
| SHA256 | 062998d4a777d031127504c56bfdca3386b79112a5ac822d982fad844ea44ee1 |
| SHA512 | 50fd47504fa91b3b94242ec8c4c5875aef9511aa5788624f17f8809c91a378cf7e5fa00dd7c058ed12d4b1f3e9bd89a206bce2d218fafdcbc9af800e30c4e148 |
memory/1716-7-0x000000006B120000-0x000000006B80E000-memory.dmp
memory/1716-8-0x0000000000BF0000-0x0000000000BF1000-memory.dmp
memory/816-10-0x0000000000000000-mapping.dmp
memory/1540-11-0x0000000000000000-mapping.dmp
memory/1716-12-0x00000000006B0000-0x0000000000737000-memory.dmp
memory/1212-14-0x000000000048162E-mapping.dmp
memory/1212-13-0x0000000000400000-0x0000000000486000-memory.dmp
C:\Users\Admin\AppData\Roaming\ATR.exe
| MD5 | 10878a47c843003ba5ded096572e0aea |
| SHA1 | 5b96ecdb5213e835bf68de80f296e4c9f3b9a80c |
| SHA256 | 062998d4a777d031127504c56bfdca3386b79112a5ac822d982fad844ea44ee1 |
| SHA512 | 50fd47504fa91b3b94242ec8c4c5875aef9511aa5788624f17f8809c91a378cf7e5fa00dd7c058ed12d4b1f3e9bd89a206bce2d218fafdcbc9af800e30c4e148 |
memory/1212-16-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1212-17-0x0000000000400000-0x0000000000486000-memory.dmp
memory/1212-18-0x000000006A7F0000-0x000000006AEDE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-12-15 07:14
Reported
2020-12-15 07:16
Platform
win10v20201028
Max time kernel
137s
Max time network
132s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Processes
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Quote.doc" /o ""
Network
Files
memory/3008-2-0x00007FF81AC80000-0x00007FF81B2B7000-memory.dmp