Analysis Overview
SHA256
9721db64a4674e5b1a6285114ffa9894f34a638dc827a2ca2972c91cc54f63d9
Threat Level: Known bad
The file Scan0035.js was found to be: Known bad.
Malicious Activity Summary
WSHRAT
Formbook
Nirsoft
Formbook Payload
NirSoft MailPassView
Executes dropped EXE
Blocklisted process makes network request
Reads user/profile data of web browsers
Drops startup file
Checks computer location settings
Adds Run key to start application
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Kills process with taskkill
Suspicious use of FindShellTrayWindow
Gathers network information
Suspicious behavior: GetForegroundWindowSpam
Script User-Agent
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-16 23:02
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-16 23:02
Reported
2022-02-16 23:05
Platform
win7-en-20211208
Max time kernel
169s
Max time network
190s
Command Line
Signatures
Formbook
WSHRAT
Formbook 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 |
NirSoft MailPassView
| 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 |
Nirsoft
| 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 |
Blocklisted process makes network request
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\cmdc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\cmdc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\cmdc.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Scan0035.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Scan0035.js | C:\Windows\System32\wscript.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Roaming\cmdc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1040 set thread context of 1200 | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | C:\Windows\Explorer.EXE |
| PID 1140 set thread context of 1200 | N/A | C:\Windows\SysWOW64\mstsc.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mstsc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mstsc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\mstsc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Scan0035.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Scan0035.js"
C:\Users\Admin\AppData\Roaming\bin.exe
"C:\Users\Admin\AppData\Roaming\bin.exe"
C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\bin.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -command [void][Windows.Security.Credentials.PasswordVault,Windows.Security.Credentials,ContentType=WindowsRuntime] $vault = New-Object Windows.Security.Credentials.PasswordVault $vault.RetrieveAll() | % { $_.RetrievePassword();$_ } > "C:\Users\Admin\AppData\Local\Temp\tmp.txt"
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c taskkill /F /IM cmdc.exe
C:\Windows\system32\taskkill.exe
taskkill /F /IM cmdc.exe
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c taskkill /F /IM cmdc.exe
C:\Windows\system32\taskkill.exe
taskkill /F /IM cmdc.exe
C:\Users\Admin\AppData\Roaming\cmdc.exe
"C:\Users\Admin\AppData\Roaming\cmdc.exe" /stext C:\Users\Admin\AppData\Roaming\cmdc.exedata
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c taskkill /F /IM cmdc.exe
C:\Windows\system32\taskkill.exe
taskkill /F /IM cmdc.exe
C:\Users\Admin\AppData\Roaming\cmdc.exe
"C:\Users\Admin\AppData\Roaming\cmdc.exe" /stext C:\Users\Admin\AppData\Roaming\cmdc.exedata
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c taskkill /F /IM cmdc.exe
C:\Windows\system32\taskkill.exe
taskkill /F /IM cmdc.exe
C:\Users\Admin\AppData\Roaming\cmdc.exe
"C:\Users\Admin\AppData\Roaming\cmdc.exe" /stext C:\Users\Admin\AppData\Roaming\cmdc.exedata
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c mkdir "C:\Users\Admin\AppData\Roaming\wshlogs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | astatech-cn.com | udp |
| GB | 78.110.166.82:80 | astatech-cn.com | tcp |
| GB | 78.110.166.82:80 | astatech-cn.com | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | wshsoft.company | udp |
| SG | 194.59.164.67:80 | wshsoft.company | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.kk88126.com | udp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.a1-a2-ehliyet.xyz | udp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.meredithandlance.com | udp |
| US | 3.234.57.73:80 | www.meredithandlance.com | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.alibabasite.com | udp |
| AU | 172.105.162.84:80 | www.alibabasite.com | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.alleinerziehend.love | udp |
| DE | 217.160.243.50:80 | www.alleinerziehend.love | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.dekolijubu.rest | udp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
Files
C:\Users\Admin\AppData\Roaming\Scan0035.js
| MD5 | ad65c8c29d312119ad339adc8b699025 |
| SHA1 | 4c04e6c3a2d0ecd059265fba70356277723dd12b |
| SHA256 | 9721db64a4674e5b1a6285114ffa9894f34a638dc827a2ca2972c91cc54f63d9 |
| SHA512 | 0d967d7beb9c8fa8ff806678fcdd241ea0600bcd4a7399fa640d49d823036dc00b59697dffc801aa4369c12760c79e4e8ed6ae141e9e26371dc2608cbdfa709d |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Scan0035.js
| MD5 | ad65c8c29d312119ad339adc8b699025 |
| SHA1 | 4c04e6c3a2d0ecd059265fba70356277723dd12b |
| SHA256 | 9721db64a4674e5b1a6285114ffa9894f34a638dc827a2ca2972c91cc54f63d9 |
| SHA512 | 0d967d7beb9c8fa8ff806678fcdd241ea0600bcd4a7399fa640d49d823036dc00b59697dffc801aa4369c12760c79e4e8ed6ae141e9e26371dc2608cbdfa709d |
C:\Users\Admin\AppData\Roaming\bin.exe
| MD5 | 61a9ea670e5ace0c0b4713de4a5ee617 |
| SHA1 | 1f74d817f245c136ea1960be91da994414d7d50d |
| SHA256 | 9111d77c08078d5af636aa2e765bce0891704acdd1fd0a325605e0aaf42d4d97 |
| SHA512 | 88348c23255de8214fe636ec0c0d97be12f36c5ec5437ea8096b171d86b3b8a5b0f1cc56798f568b01345584bc3c49f6b42d75b75694ec601484b2e10941ad7b |
memory/1040-58-0x000000000097F000-0x0000000000980000-memory.dmp
memory/1040-57-0x0000000000B20000-0x0000000000E23000-memory.dmp
memory/1040-59-0x0000000000130000-0x0000000000144000-memory.dmp
memory/1200-60-0x0000000004D50000-0x0000000004E1C000-memory.dmp
memory/1140-61-0x0000000075B51000-0x0000000075B53000-memory.dmp
C:\Users\Admin\AppData\Roaming\bin.exe
| MD5 | 61a9ea670e5ace0c0b4713de4a5ee617 |
| SHA1 | 1f74d817f245c136ea1960be91da994414d7d50d |
| SHA256 | 9111d77c08078d5af636aa2e765bce0891704acdd1fd0a325605e0aaf42d4d97 |
| SHA512 | 88348c23255de8214fe636ec0c0d97be12f36c5ec5437ea8096b171d86b3b8a5b0f1cc56798f568b01345584bc3c49f6b42d75b75694ec601484b2e10941ad7b |
memory/1140-63-0x0000000000C20000-0x0000000000D24000-memory.dmp
memory/1140-64-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1140-65-0x0000000002130000-0x0000000002433000-memory.dmp
memory/1140-66-0x0000000000650000-0x00000000006E3000-memory.dmp
memory/1200-67-0x0000000008080000-0x00000000081F0000-memory.dmp
memory/1548-68-0x000007FEFB9C1000-0x000007FEFB9C3000-memory.dmp
memory/1548-70-0x000007FEF4DFE000-0x000007FEF4DFF000-memory.dmp
memory/1548-71-0x00000000025B0000-0x00000000025B2000-memory.dmp
memory/1548-72-0x00000000025B2000-0x00000000025B4000-memory.dmp
memory/1548-73-0x00000000025B4000-0x00000000025B7000-memory.dmp
memory/1548-69-0x000007FEF26D0000-0x000007FEF322D000-memory.dmp
memory/1548-74-0x00000000025BB000-0x00000000025DA000-memory.dmp
C:\Users\Admin\AppData\Roaming\cmdc.exe
| MD5 | 54e8ded7b148a13d3363ac7b33f6eb06 |
| SHA1 | 63dcbe2db9cc14564eb84d5e953f2f9f5c54acd9 |
| SHA256 | 400b411a9bffd687c5e74f51d43b7dc92cdb8d5ca9f674456b75a5d37587d342 |
| SHA512 | bf6d047bb55150b2369bdd7dfea9c815894af2e05e5b45f2eedf67d5d6a9569189ee495870fddf334a173a4beed62d2a08807c000d4c47339ac76b760b4ae349 |
C:\Users\Admin\AppData\Roaming\cmdc.cfg
| MD5 | 70e69155b8080b5db35191ab8426d084 |
| SHA1 | 383deaaee90ce71b28b0a6e22124e77aa1cccf8b |
| SHA256 | 104e0212403148a018258ef005a64ec73f0a148dbee230cb5c91dd691d03aefe |
| SHA512 | c718c69454e4d9bcac24c918bf4c7f05ab93910b8a4701bd1dc914a9ca13dffe5f083f30881b5796d239c11be2f8b3e38a7e2ac7dcabc3d9810f59d9228bf342 |
C:\Users\Admin\AppData\Roaming\cmdc.exe
| MD5 | 54e8ded7b148a13d3363ac7b33f6eb06 |
| SHA1 | 63dcbe2db9cc14564eb84d5e953f2f9f5c54acd9 |
| SHA256 | 400b411a9bffd687c5e74f51d43b7dc92cdb8d5ca9f674456b75a5d37587d342 |
| SHA512 | bf6d047bb55150b2369bdd7dfea9c815894af2e05e5b45f2eedf67d5d6a9569189ee495870fddf334a173a4beed62d2a08807c000d4c47339ac76b760b4ae349 |
C:\Users\Admin\AppData\Roaming\cmdc.exe
| MD5 | 54e8ded7b148a13d3363ac7b33f6eb06 |
| SHA1 | 63dcbe2db9cc14564eb84d5e953f2f9f5c54acd9 |
| SHA256 | 400b411a9bffd687c5e74f51d43b7dc92cdb8d5ca9f674456b75a5d37587d342 |
| SHA512 | bf6d047bb55150b2369bdd7dfea9c815894af2e05e5b45f2eedf67d5d6a9569189ee495870fddf334a173a4beed62d2a08807c000d4c47339ac76b760b4ae349 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-16 23:02
Reported
2022-02-16 23:05
Platform
win10v2004-en-20220113
Max time kernel
167s
Max time network
179s
Command Line
Signatures
Formbook
WSHRAT
Formbook 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 |
Blocklisted process makes network request
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\wscript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\wscript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Scan0035.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Scan0035.js | C:\Windows\System32\wscript.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Scan0035 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Scan0035.js\"" | C:\Windows\system32\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1440 set thread context of 3028 | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | C:\Windows\Explorer.EXE |
| PID 3652 set thread context of 3028 | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | C:\Windows\Explorer.EXE |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\Logs\CBS\CBS.log | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WinSxS\pending.xml | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
Enumerates physical storage devices
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C0A896F|JDQPXOPR|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 16/2/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Scan0035.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Scan0035.js"
C:\Users\Admin\AppData\Roaming\bin.exe
"C:\Users\Admin\AppData\Roaming\bin.exe"
C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\bin.exe"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -command [void][Windows.Security.Credentials.PasswordVault,Windows.Security.Credentials,ContentType=WindowsRuntime] $vault = New-Object Windows.Security.Credentials.PasswordVault $vault.RetrieveAll() | % { $_.RetrievePassword();$_ } > "C:\Users\Admin\AppData\Local\Temp\tmp.txt"
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c taskkill /F /IM cmdc.exe
C:\Windows\system32\taskkill.exe
taskkill /F /IM cmdc.exe
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 162.0.215.15:443 | tcp | |
| US | 20.42.72.131:443 | tcp | |
| US | 34.104.35.123:80 | tcp | |
| NL | 88.221.144.170:80 | tcp | |
| NL | 88.221.144.170:80 | tcp | |
| US | 8.8.8.8:53 | astatech-cn.com | udp |
| GB | 78.110.166.82:80 | astatech-cn.com | tcp |
| NL | 142.250.179.173:443 | tcp | |
| NL | 142.250.179.206:443 | tcp | |
| NL | 142.251.36.3:443 | tcp | |
| GB | 78.110.166.82:80 | astatech-cn.com | tcp |
| US | 8.8.8.8:443 | tcp | |
| NL | 142.250.179.131:443 | tcp | |
| NL | 172.217.168.193:443 | tcp | |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| NL | 142.250.179.138:443 | tcp | |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | wshsoft.company | udp |
| SG | 194.59.164.67:80 | wshsoft.company | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.qube.site | udp |
| DE | 52.58.78.16:80 | www.qube.site | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:443 | tcp | |
| NL | 142.251.36.3:443 | tcp | |
| US | 8.8.8.8:53 | www.solutionsoutlet.net | udp |
| CA | 23.227.38.74:80 | www.solutionsoutlet.net | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.cafedetime.com | udp |
| US | 156.67.73.64:80 | www.cafedetime.com | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| NL | 142.250.179.195:443 | tcp | |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.soy-salud.com | udp |
| US | 34.102.136.180:80 | www.soy-salud.com | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 154.127.53.102:7121 | 154.127.53.102 | tcp |
| US | 8.8.8.8:53 | www.ecoracing.tech | udp |
| US | 199.59.243.200:80 | www.ecoracing.tech | tcp |
Files
C:\Users\Admin\AppData\Roaming\Scan0035.js
| MD5 | ad65c8c29d312119ad339adc8b699025 |
| SHA1 | 4c04e6c3a2d0ecd059265fba70356277723dd12b |
| SHA256 | 9721db64a4674e5b1a6285114ffa9894f34a638dc827a2ca2972c91cc54f63d9 |
| SHA512 | 0d967d7beb9c8fa8ff806678fcdd241ea0600bcd4a7399fa640d49d823036dc00b59697dffc801aa4369c12760c79e4e8ed6ae141e9e26371dc2608cbdfa709d |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Scan0035.js
| MD5 | ad65c8c29d312119ad339adc8b699025 |
| SHA1 | 4c04e6c3a2d0ecd059265fba70356277723dd12b |
| SHA256 | 9721db64a4674e5b1a6285114ffa9894f34a638dc827a2ca2972c91cc54f63d9 |
| SHA512 | 0d967d7beb9c8fa8ff806678fcdd241ea0600bcd4a7399fa640d49d823036dc00b59697dffc801aa4369c12760c79e4e8ed6ae141e9e26371dc2608cbdfa709d |
C:\Users\Admin\AppData\Roaming\bin.exe
| MD5 | 61a9ea670e5ace0c0b4713de4a5ee617 |
| SHA1 | 1f74d817f245c136ea1960be91da994414d7d50d |
| SHA256 | 9111d77c08078d5af636aa2e765bce0891704acdd1fd0a325605e0aaf42d4d97 |
| SHA512 | 88348c23255de8214fe636ec0c0d97be12f36c5ec5437ea8096b171d86b3b8a5b0f1cc56798f568b01345584bc3c49f6b42d75b75694ec601484b2e10941ad7b |
C:\Users\Admin\AppData\Roaming\bin.exe
| MD5 | 61a9ea670e5ace0c0b4713de4a5ee617 |
| SHA1 | 1f74d817f245c136ea1960be91da994414d7d50d |
| SHA256 | 9111d77c08078d5af636aa2e765bce0891704acdd1fd0a325605e0aaf42d4d97 |
| SHA512 | 88348c23255de8214fe636ec0c0d97be12f36c5ec5437ea8096b171d86b3b8a5b0f1cc56798f568b01345584bc3c49f6b42d75b75694ec601484b2e10941ad7b |
memory/1440-134-0x00000000011D0000-0x000000000151A000-memory.dmp
memory/1440-135-0x00000000005DF000-0x00000000005E0000-memory.dmp
memory/1440-136-0x0000000000CE0000-0x0000000000CF4000-memory.dmp
memory/3028-137-0x00000000080B0000-0x00000000081E0000-memory.dmp
memory/3652-138-0x00000000009C0000-0x00000000009CB000-memory.dmp
memory/3652-139-0x0000000001110000-0x000000000145A000-memory.dmp
memory/3652-140-0x0000000000700000-0x000000000072F000-memory.dmp
memory/3028-142-0x00000000081E0000-0x0000000008307000-memory.dmp
memory/3652-141-0x0000000000CF0000-0x0000000000D83000-memory.dmp
memory/4984-143-0x000001551E580000-0x000001551E590000-memory.dmp
memory/4984-144-0x000001551EC20000-0x000001551EC30000-memory.dmp
memory/4984-145-0x0000015521300000-0x0000015521304000-memory.dmp
memory/3740-146-0x00007FFBF5743000-0x00007FFBF5745000-memory.dmp
memory/3740-147-0x0000025B3DEE0000-0x0000025B3DEE2000-memory.dmp
memory/3740-148-0x0000025B3DEE3000-0x0000025B3DEE5000-memory.dmp
memory/3740-149-0x0000025B3DEA0000-0x0000025B3DEC2000-memory.dmp
memory/3740-150-0x0000025B3DED0000-0x0000025B3DEDA000-memory.dmp
memory/3740-151-0x0000025B3DEE6000-0x0000025B3DEE8000-memory.dmp
memory/3740-152-0x0000025B3E1F0000-0x0000025B3E1F8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp.txt
| MD5 | c416c12d1b2b1da8c8655e393b544362 |
| SHA1 | fb1a43cd8e1c556c2d25f361f42a21293c29e447 |
| SHA256 | 0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046 |
| SHA512 | cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c |