Analysis Overview
SHA256
328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5
Threat Level: Shows suspicious behavior
The file 328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Uses the VBS compiler for execution
Checks computer location settings
Executes dropped EXE
Deletes itself
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 20:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 20:03
Reported
2024-06-01 20:06
Platform
win7-20240220-en
Max time kernel
122s
Max time network
124s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmpFBB.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmpFBB.tmp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe | N/A |
Uses the VBS compiler for execution
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe
"C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\l4q4ecwe\l4q4ecwe.cmdline"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES114F.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc650EE4692EA84FA3BAD43E8BDCFD3B59.TMP"
C:\Users\Admin\AppData\Local\Temp\tmpFBB.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmpFBB.tmp.exe" C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe
Network
Files
memory/3056-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/3056-1-0x00000000008D0000-0x00000000008DA000-memory.dmp
memory/3056-6-0x0000000074BD0000-0x00000000752BE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\l4q4ecwe\l4q4ecwe.cmdline
| MD5 | a2e403f9c434528447afa996c9f7b2df |
| SHA1 | 45cbfe298f7a2c342bddc95e4dd4e3fa6ff792c7 |
| SHA256 | 4cdc9006a2f88834a3763ed267c1f348014496411443d7b0998d4aac0ff45f2d |
| SHA512 | 7e0401399d972c0a8c887539e4373d45a8b974702d99fdbe62b8d3272255bc7e384ebea4628418b022a8ace47baf856643a31dffc9c36e5b82c509b7a0dcec4a |
C:\Users\Admin\AppData\Local\Temp\l4q4ecwe\l4q4ecwe.0.vb
| MD5 | c8dbd612fdbaf98e936d6940e4fb9d08 |
| SHA1 | 187b6e0f04ce21596e707486b204ac489e26e785 |
| SHA256 | 9a3b20fdedf220e1a40fe1fffb3ab1b37e1f19bd4b4fc08c363f86f7e328db04 |
| SHA512 | c5489088f399b2eba801c4efe85b4961dccf4b48fda22ea83a9edd80c6977f6e7899fa613a05d84f0b49b2ddfcbf1bc4244d1ebe0b0d1f3db69f782add606cf1 |
C:\Users\Admin\AppData\Local\Temp\RE.resources
| MD5 | 291ce671e59dd15cd582a80bf5f766c0 |
| SHA1 | 90a82ccfed533d1fdbc118e9706bb8eac1c5cdd8 |
| SHA256 | a9226b442476c16fb6224c02d6e88578f4f415db61355381fcc12c702217e253 |
| SHA512 | c2c55b7501910dbf2af09a0e7e4349b40728709151c5e645b158e1d7ec9f29251cabd9ff71c62a6b79c8690c7bb73e2cb086d6f896f21a67a62bce293a590997 |
C:\Users\Admin\AppData\Local\Temp\vbc650EE4692EA84FA3BAD43E8BDCFD3B59.TMP
| MD5 | 952229cd34be619f381e6e146f8cc0f0 |
| SHA1 | ea0fe02fd76a6c2b1036c302a56d3105d108fb66 |
| SHA256 | 250c0f09ab905b122e7065352e526683622e12e7fe4e698cc3ba91397722d5ef |
| SHA512 | 6f5707b8a7decca9b6b78f032ab6ab80d82787fa457519abfaf1343c45eaa1db86ef079b6eb10241b4724d1cee321db8fd3dbcc56175ec13673a17dd44238dda |
C:\Users\Admin\AppData\Local\Temp\RES114F.tmp
| MD5 | 842bb751065cdd045d3393c57d4a18cd |
| SHA1 | d5e76ea92e232f66592c0dcfd9aa8dc5122035be |
| SHA256 | 602b3c7cef493a075988a393c5a1321a700dd3403d825afe80814f87e20dbe1a |
| SHA512 | 53434bb3276d333e2f05ed13e8d478d5bcb76c8601537ed4e7d4ccbf45c158f0f540b458ed1eea7e4dd1873512a16e7feac0032993950a31784a9084ea261f2a |
C:\Users\Admin\AppData\Local\Temp\tmpFBB.tmp.exe
| MD5 | 8845e7dac0b7de76b81a1a11f4baebbc |
| SHA1 | 7be59739f998f1f18adcb2e3e55e28c3270afd26 |
| SHA256 | d4613ffa3388cc05d5b03a6a9a4b7c47ba814b1609062302e3523f5e9a70e200 |
| SHA512 | 3315b14d25a8f8b27dc4546bf79388073423d76409b004f303415734d9bfc7cc73381f6688dc41f8e21bb8e3ef0df0c2a834ea7f8412dd185d24e2e6040d7a9f |
memory/2432-23-0x0000000000C30000-0x0000000000C3A000-memory.dmp
memory/3056-24-0x0000000074BD0000-0x00000000752BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 20:03
Reported
2024-06-01 20:06
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
94s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp33B3.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp33B3.tmp.exe | N/A |
Uses the VBS compiler for execution
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe
"C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\qsjmwqd3\qsjmwqd3.cmdline"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3548.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc2FFC9CF01CB24F4D9F407060AECD9E4C.TMP"
C:\Users\Admin\AppData\Local\Temp\tmp33B3.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp33B3.tmp.exe" C:\Users\Admin\AppData\Local\Temp\328bd3db843fbb6b8edf018c4a7c07fc272d87b81059be53071996b0c53d04d5.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/5056-0-0x00000000743DE000-0x00000000743DF000-memory.dmp
memory/5056-1-0x00000000007D0000-0x00000000007DA000-memory.dmp
memory/5056-2-0x0000000005090000-0x000000000512C000-memory.dmp
memory/5056-8-0x00000000743D0000-0x0000000074B80000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\qsjmwqd3\qsjmwqd3.cmdline
| MD5 | 5466d4fc61a5623df990cef7438e9f73 |
| SHA1 | 4a00fb8c6d10ae102bc2f3df8cd55aeddb0413e2 |
| SHA256 | d07fa0d288077516645757e2a764e03f338c1a5dcafaffa04d795580bc584992 |
| SHA512 | 30127e01761120cfc8f37200f1d3e591e1d0c10fa1325a56bcdf40ea2581ce125701b249fceca7feecb31f849d6c05702e8aa83241c7309e33051f66b16938bb |
C:\Users\Admin\AppData\Local\Temp\qsjmwqd3\qsjmwqd3.0.vb
| MD5 | 05dbe67eae3f64595aea0ba09e2eaaf1 |
| SHA1 | 0367fd703bdd51d1e9d05eb5669e3112d1dcbee1 |
| SHA256 | 65321d304ce75589928b4861b6fae02a49972661a4331652bcd7c36ea7787545 |
| SHA512 | 2a611355a66e58d0222d8828e8fb6185cf5b9cfa707ec9b274667dee2857a2f1dce2f7dff1b1b0f2d6bf549d8da768c7d1628ab20f24b988d478ec64f649625d |
C:\Users\Admin\AppData\Local\Temp\RE.resources
| MD5 | b7384e63897efb1b458d65802017484a |
| SHA1 | b3eb4995c0989666d911bbd8775967312b5313b2 |
| SHA256 | c99b89c93ee659a1cb3051398a6998d2a048e8abb7eddca6cd94ea403b10628a |
| SHA512 | cb2028ffb62ab78c41364262ed47738a3b396d61657be71c5f25166e7c7bb8fbdebdf93957fb678e7cb669f9dca6cf898a81cc4e0c32476b5a71167ad9040a18 |
C:\Users\Admin\AppData\Local\Temp\vbc2FFC9CF01CB24F4D9F407060AECD9E4C.TMP
| MD5 | 850f60f07e6a4690ef070007d42ba139 |
| SHA1 | 54c7c5f1b8837d275fe91f443eded97936d5f848 |
| SHA256 | b1a7b27e30301cd55a090bd1f4838f081be643493f4de4b0cbcbefd0195e20bd |
| SHA512 | 65fe99abbbce113f01069f37d267d4f2165ac93db8948b5e0e48cbf85a1fb34fca5fa886cebf707b3ff3c7b1b3fe064d53be07770501ae7d014c162a8fd0da8f |
C:\Users\Admin\AppData\Local\Temp\RES3548.tmp
| MD5 | 4ec84b92ac6bb63a1d50f758fd683082 |
| SHA1 | 27bfeee38d17de610b0fea8195ca79807bc8ab76 |
| SHA256 | 42baf09f7a5abbbf7fb51423efb5ecd68ca4316c7f8fed7bbdb333b9a3932c3d |
| SHA512 | 413b193ab367ba96e50030fb0036a8f8d61f3bb1a5b7b310a62b24b53f8b288d33f9863e68bf7ed779299a40d85c003151bbd7e53775b8c602a127c041525ce8 |
C:\Users\Admin\AppData\Local\Temp\tmp33B3.tmp.exe
| MD5 | 878a2ec5a0711a8451d733034e709c43 |
| SHA1 | 0b7a9a04f80b7f0560796d0257790b6ee5053f30 |
| SHA256 | fdd383d3a3acafc2599f1a40d3855cbed39b62763e729fc55d7335b749bb5c1c |
| SHA512 | 5c427951bffe34ebe66ce6ec1a401d1474b55ecc4109cd7e72aa0f5991d78fac76342799f56a46c395563beeb32160588ca8d48ded7dfcdde1633ff48eb89e88 |
memory/4068-25-0x0000000000440000-0x000000000044A000-memory.dmp
memory/5056-24-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/4068-26-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/4068-27-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/4068-28-0x0000000004DF0000-0x0000000004E82000-memory.dmp
memory/4068-30-0x00000000743D0000-0x0000000074B80000-memory.dmp