Analysis Overview
SHA256
16e9bc6afb3e487749ffed54bace65bb58dd5257c66a0baef767d371eda437ce
Threat Level: Known bad
The file Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-03 14:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 14:00
Reported
2024-04-03 14:03
Platform
win7-20231129-en
Max time kernel
147s
Max time network
148s
Command Line
Signatures
Remcos
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2316 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xEAqrgXRK.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xEAqrgXRK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3717.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 91.92.244.17:2707 | tcp | |
| NL | 91.92.244.17:2707 | tcp | |
| NL | 91.92.244.17:2707 | tcp | |
| NL | 91.92.244.17:2707 | tcp | |
| NL | 91.92.244.17:2707 | tcp | |
| NL | 91.92.244.17:2707 | tcp | |
| NL | 91.92.244.17:2707 | tcp |
Files
memory/2316-0-0x0000000000890000-0x0000000000974000-memory.dmp
memory/2316-1-0x0000000074990000-0x000000007507E000-memory.dmp
memory/2316-2-0x0000000001F30000-0x0000000001F70000-memory.dmp
memory/2316-3-0x0000000000490000-0x00000000004A4000-memory.dmp
memory/2316-4-0x00000000004C0000-0x00000000004CA000-memory.dmp
memory/2316-5-0x0000000000510000-0x000000000051C000-memory.dmp
memory/2316-6-0x0000000004BA0000-0x0000000004C60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3717.tmp
| MD5 | 4539f8014b01fa586d343ab6152193ce |
| SHA1 | 11d9d6974740d351afae63e734e0ce065744d899 |
| SHA256 | ca744c26582d6a3f26f7a465fdc4e8e304f4694094ac6ae5134af447b07cfb51 |
| SHA512 | eeaad9624805f8881e7c3c4e9449c3d29db8853edd0bcc5420531e8243e33d65eb0c0a7a0ad28e360ad2afaec3c58b484936461a096391d34c371006cee1b00e |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 860a7e9b2011327a9ad2451742e3be08 |
| SHA1 | dc10282d0aa3e9b99d62af506e04533880a7a2e4 |
| SHA256 | 7cded2221d9db245b9b59df362c7ec929e4311842b0e66799952e440b2790c1f |
| SHA512 | 0597106d5ff3cb0640b43d349aa700eab060d7fa6d95f87d893021ef8238e19d7f044605e8bbc10abf06fb9e0d693558b54526e1d13deda1c861fbd722f37c27 |
memory/2092-19-0x000000006E4B0000-0x000000006EA5B000-memory.dmp
memory/812-20-0x000000006E4B0000-0x000000006EA5B000-memory.dmp
memory/2092-21-0x0000000002AE0000-0x0000000002B20000-memory.dmp
memory/2092-22-0x000000006E4B0000-0x000000006EA5B000-memory.dmp
memory/812-23-0x000000006E4B0000-0x000000006EA5B000-memory.dmp
memory/812-24-0x0000000002800000-0x0000000002840000-memory.dmp
memory/812-25-0x0000000002800000-0x0000000002840000-memory.dmp
memory/2852-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-37-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2852-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2316-40-0x0000000074990000-0x000000007507E000-memory.dmp
memory/2852-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2092-46-0x000000006E4B0000-0x000000006EA5B000-memory.dmp
memory/812-45-0x000000006E4B0000-0x000000006EA5B000-memory.dmp
memory/2852-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-51-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2852-59-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 14:00
Reported
2024-04-03 14:03
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
157s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe | N/A |
Uses the VBS compiler for execution
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Purchase order Inquiry 01-04 project 22501 - Request for quotation.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xEAqrgXRK.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xEAqrgXRK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6184.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3936 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 101.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.16.208.104.in-addr.arpa | udp |
Files
memory/3516-0-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/3516-1-0x0000000000E30000-0x0000000000F14000-memory.dmp
memory/3516-2-0x0000000005E50000-0x00000000063F4000-memory.dmp
memory/3516-3-0x0000000005940000-0x00000000059D2000-memory.dmp
memory/3516-4-0x0000000005910000-0x0000000005920000-memory.dmp
memory/3516-5-0x0000000005AD0000-0x0000000005ADA000-memory.dmp
memory/3516-6-0x0000000005BF0000-0x0000000005C04000-memory.dmp
memory/3516-7-0x0000000005E30000-0x0000000005E3A000-memory.dmp
memory/3516-8-0x0000000005E40000-0x0000000005E4C000-memory.dmp
memory/3516-9-0x0000000006C40000-0x0000000006D00000-memory.dmp
memory/3516-10-0x0000000009370000-0x000000000940C000-memory.dmp
memory/2756-15-0x00000000024E0000-0x0000000002516000-memory.dmp
memory/2756-16-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2756-17-0x0000000004B00000-0x0000000004B10000-memory.dmp
memory/2756-19-0x0000000005140000-0x0000000005768000-memory.dmp
memory/3516-18-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2008-21-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/2008-20-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/3516-22-0x0000000005910000-0x0000000005920000-memory.dmp
memory/2008-23-0x0000000002B30000-0x0000000002B40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6184.tmp
| MD5 | ebb9291107d17eab49be9db0fb38df8b |
| SHA1 | efa2d47f08abf3d781b60239df020dec0083135f |
| SHA256 | cce6434b094750832f8569b2603f07903fb490b0cb28a22e8d828084669736b1 |
| SHA512 | 0cf8c688dbd83070ae2b4f4e55d7e1fb726ca3f85662426b3f8c7c9ab15fbfae01a11e9a03aa343c66b82df62c1fb98fbec900ab604d9351f189073bf5ff9b7f |
memory/2756-25-0x0000000005040000-0x0000000005062000-memory.dmp
memory/2756-27-0x00000000057E0000-0x0000000005846000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ijsecjnk.nt4.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2756-26-0x0000000005770000-0x00000000057D6000-memory.dmp
memory/3516-47-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2008-48-0x0000000005CE0000-0x0000000006034000-memory.dmp
memory/2008-49-0x00000000062C0000-0x00000000062DE000-memory.dmp
memory/2008-50-0x0000000006830000-0x000000000687C000-memory.dmp
memory/2756-52-0x0000000004B00000-0x0000000004B10000-memory.dmp
memory/2008-51-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/2756-57-0x0000000075340000-0x000000007538C000-memory.dmp
memory/2008-76-0x0000000006880000-0x000000000689E000-memory.dmp
memory/2008-56-0x0000000075340000-0x000000007538C000-memory.dmp
memory/2756-55-0x000000007F0E0000-0x000000007F0F0000-memory.dmp
memory/2008-77-0x00000000072B0000-0x0000000007353000-memory.dmp
memory/2756-54-0x0000000006DD0000-0x0000000006E02000-memory.dmp
memory/2008-53-0x000000007F340000-0x000000007F350000-memory.dmp
memory/2756-78-0x0000000007770000-0x0000000007DEA000-memory.dmp
memory/2008-79-0x00000000075D0000-0x00000000075EA000-memory.dmp
memory/2756-80-0x0000000007190000-0x000000000719A000-memory.dmp
memory/2756-81-0x00000000073A0000-0x0000000007436000-memory.dmp
memory/2756-82-0x0000000007320000-0x0000000007331000-memory.dmp
memory/2008-83-0x0000000007800000-0x000000000780E000-memory.dmp
memory/2008-85-0x0000000007810000-0x0000000007824000-memory.dmp
memory/2756-84-0x0000000007360000-0x0000000007374000-memory.dmp
memory/2008-86-0x0000000007910000-0x000000000792A000-memory.dmp
memory/2756-87-0x0000000007440000-0x0000000007448000-memory.dmp
memory/2008-93-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2756-92-0x0000000074AB0000-0x0000000075260000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |