Analysis Overview
SHA256
08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6
Threat Level: Shows suspicious behavior
The file 08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Uses the VBS compiler for execution
Deletes itself
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 18:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 18:27
Reported
2024-06-01 18:30
Platform
win7-20240419-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp20EA.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp20EA.tmp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.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\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.exe
"C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.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\xkpl1rai\xkpl1rai.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\RES228E.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc502B0C5212AE4C46AFE976B0F9C4922E.TMP"
C:\Users\Admin\AppData\Local\Temp\tmp20EA.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp20EA.tmp.exe" C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.exe
Network
Files
memory/2392-0-0x000000007443E000-0x000000007443F000-memory.dmp
memory/2392-1-0x0000000000230000-0x000000000023A000-memory.dmp
memory/2392-7-0x0000000074430000-0x0000000074B1E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\xkpl1rai\xkpl1rai.cmdline
| MD5 | 2359a46450c8dae7988b6c775b3cacf2 |
| SHA1 | 7726bb3c4a2b7fb003616835bccd391fac23d6f0 |
| SHA256 | dd3defe5686a13d10eb96223319bea3de325f7c08586c630db63d8b06118769b |
| SHA512 | 17dadcdab659bc5454f68b98c195472f4cd063e212ed7e65f888052214e84d8e393769f9f47bb6479d39ce091f45e9fb4fdda88fa514e76fdb1015ccf57e25bb |
C:\Users\Admin\AppData\Local\Temp\xkpl1rai\xkpl1rai.0.vb
| MD5 | 80af92fd4bc6642983024ef611fae21c |
| SHA1 | beb66176ece391ec767db33651b3aaafac6cc951 |
| SHA256 | 881e88f523e12130aaac6630867889453297c0d4b618d4dfaaaa5f66ae65969d |
| SHA512 | f19700b12bd5faeda800a3a16ac34d0c63e64f535a8e1c367a659bd681ee215ee2c2536ff09ad1b2004196b198c4e0aacccdbe64b9f7c0ed6d9cde560940281f |
C:\Users\Admin\AppData\Local\Temp\RE.resources
| MD5 | fed096e92b299eb75f5a7e4d1a10e4a5 |
| SHA1 | 598d93301191c3efbd7134269385e37164c914f5 |
| SHA256 | 249dfaabaa15f5194aa1b2a3fddd7292d6d3e3b0787dd8b1a50130774de63b30 |
| SHA512 | 2a99b78f9359e20ef168130864f12366d12701ef8c40c1ee5c72f134d17c3188e4a625538f4a64961c493ed1240c5aed679ac665ccc1bc251f8595e506c86322 |
C:\Users\Admin\AppData\Local\Temp\vbc502B0C5212AE4C46AFE976B0F9C4922E.TMP
| MD5 | 76ef68a3683ef8739a9fa52629f19b4b |
| SHA1 | 3b742c5ce47b16f76366cdbdd504be3403522c55 |
| SHA256 | ab97973a53229de80356e217e9584f3cb55ae8f5da5adbd9eca5e97ca6abeb75 |
| SHA512 | 3ab50b8e634ba88ec127344214e7380f2b0fc91152ce90cd24c957001957e480ddb541b8e679ec0eb3eaa7f7ae9319449b30c05b323dfbb16014d3fe36c44e1d |
C:\Users\Admin\AppData\Local\Temp\RES228E.tmp
| MD5 | 2d2fc08364ddd7c167b9e425f5ea186e |
| SHA1 | 95eb9db7b84983e2ec9a8fc0601998d1fb9c54db |
| SHA256 | b691e6f1641c27fd816e9b6783ad2130f31f1fdd58be19e8e30763aae58c6d8e |
| SHA512 | 20445bbc12533d7798f61d83e3c279c85ec5fbf996b69d3d451615025134393ac626d4fae4193485d425ef3dc67686fb46e2cba692b917d5e96bf7117d480581 |
C:\Users\Admin\AppData\Local\Temp\tmp20EA.tmp.exe
| MD5 | eacd57e1ec2fed7c47e7ecbbd148672d |
| SHA1 | 159d3c7ead7d4b9d7857e8388b5ac680960de1bd |
| SHA256 | 78eac6876005ea164a7d26f680d22a58bdaafbcef44e2a57113374ddd8fc6e0f |
| SHA512 | 0b5994dac9eff91062019e68be76488f79daa7cc319fe9b527f9bebc5976f52c9d79d598bbbeea55bfa48afaa4f7aa36cf4c39de5f2a6a4a241c4f91a787a514 |
memory/2648-23-0x00000000013B0000-0x00000000013BA000-memory.dmp
memory/2392-24-0x0000000074430000-0x0000000074B1E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 18:27
Reported
2024-06-01 18:30
Platform
win10v2004-20240508-en
Max time kernel
134s
Max time network
124s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp54E7.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp54E7.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\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.exe
"C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.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\qpyiz2lp\qpyiz2lp.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\RES56EA.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9BF2B0A9510C45DB80A3969CE72B9278.TMP"
C:\Users\Admin\AppData\Local\Temp\tmp54E7.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp54E7.tmp.exe" C:\Users\Admin\AppData\Local\Temp\08f5b50dae00490b58d66243343bc93ff2ab474d2b79a79be9cfb05b1c9e66e6.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 | 105.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4376-0-0x00000000751EE000-0x00000000751EF000-memory.dmp
memory/4376-1-0x0000000000900000-0x000000000090A000-memory.dmp
memory/4376-2-0x0000000005280000-0x000000000531C000-memory.dmp
memory/4376-8-0x00000000751E0000-0x0000000075990000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\qpyiz2lp\qpyiz2lp.cmdline
| MD5 | 6a303628ee9096fa86974245cf90dcda |
| SHA1 | b8b559181cb304cddfadeec0aedfd7b46425ebce |
| SHA256 | ca2faae180d46204acf9decc4a656a66dc9598d7a9db1a36e12616e04e0b3cd8 |
| SHA512 | ffe9c0e8c1001a1b37b1b9cbaa49ab5eda727031f93dc40ce2fb683a87c0dca1deb429b15bee46f4726c8293b4ce51cbf6299ebc368c1c74a0b12cfece857d15 |
C:\Users\Admin\AppData\Local\Temp\qpyiz2lp\qpyiz2lp.0.vb
| MD5 | 7ab119867f6ab2b66a14adc47ba0e3a7 |
| SHA1 | c1dc93d6cd94a0c163a1a95d89240a61ea5153ac |
| SHA256 | 9f4345f6b5061210a784a238a70a997d37a999df063be0dbdf2dd3fa16b3609d |
| SHA512 | 571dab1b75e7e2058f97afb071a9935eecf1882447b258ff17638df997db5b975d8448909933b073d88105468ee77e32d3e4091e8ef88b43b6c4cee9b72e3822 |
C:\Users\Admin\AppData\Local\Temp\RE.resources
| MD5 | e4ca94cac2ac82bb1d4838d81949ed7d |
| SHA1 | a1ab0b2e864948a6c5f7ced778994c20a451b5bd |
| SHA256 | 187c3da57885ba972bb6ce615045e9877b71ba401764ea1ef3a64a79d9ad661f |
| SHA512 | 3c12c66491f50b2a67429e31118a107d12ced9755056af4fe02de250fdbb4f60ed7a9b5950f1615fb00afda5dac138ae326845570d4767396757942642423f6d |
C:\Users\Admin\AppData\Local\Temp\vbc9BF2B0A9510C45DB80A3969CE72B9278.TMP
| MD5 | 3d664e7192a4ae26d58bb6c9c8bb7a57 |
| SHA1 | f2b9bb1829a2705fb561942bc69a22ce1ea75aac |
| SHA256 | cac73106800620b0f6d7f3d6cd9abfcec6c5b02a4eb684cdf9cf103931f87aff |
| SHA512 | 27c3aa74dbfa68923884d1675ff1c0554b9ecfcd30a451bc1eb2621ebb7e321b9aa8b2efa9c410c52ed3439074ad0154a4eb00d17d51de3360168b30afa7b664 |
C:\Users\Admin\AppData\Local\Temp\RES56EA.tmp
| MD5 | 9e4fdfd8058b5685585db1a23e30061f |
| SHA1 | 6370e94e0c8308a69063dd0f57b26e909fc104e7 |
| SHA256 | 75e9929a3e2af694ec2fb998fc3b88dda96225fd971b78146c2a692f5678e1e0 |
| SHA512 | 41d5b3f2d08d1f7fe690026ed63a03c4d52e38acafb1ecae75675a6960b8939be9c256bd930000d615a706531740c3ae03cba7dd5ca56c414b7ecc3edcde1f35 |
C:\Users\Admin\AppData\Local\Temp\tmp54E7.tmp.exe
| MD5 | bfadd015b89b6f0bdf3298dadae6664f |
| SHA1 | c1073a2e0a51cc518e176e1a6ece46d3e5013e72 |
| SHA256 | 1912dc93ebf24b00f013eb835b76d6bb97c9e695332d9ccf56edb60ad93618bc |
| SHA512 | 54fb217cadbbcf8dd1e69815dcf5fadc50ab8d517fae78869b730e685116a57a17f91d910b1b2c69415ef9ce64646c7c8e0a36942de459606f3a9f2b2852dfa1 |
memory/1592-24-0x00000000751E0000-0x0000000075990000-memory.dmp
memory/4376-26-0x00000000751E0000-0x0000000075990000-memory.dmp
memory/1592-25-0x0000000000C20000-0x0000000000C2A000-memory.dmp
memory/1592-27-0x0000000005B70000-0x0000000006114000-memory.dmp
memory/1592-28-0x00000000055C0000-0x0000000005652000-memory.dmp
memory/1592-30-0x00000000751E0000-0x0000000075990000-memory.dmp