Analysis Overview
SHA256
c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb
Threat Level: Known bad
The file c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb was found to be: Known bad.
Malicious Activity Summary
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-08 01:25
Signatures
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-08 01:25
Reported
2024-04-08 01:27
Platform
win7-20240215-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Anti-Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\NFbMAPE.exe" | C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe
"C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe"
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\2yf4yukc\2yf4yukc.cmdline"
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES1B6D.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC44A9FDFF959F4A35A98391B3AA3E7F5A.TMP"
C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe
"C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | nefoe.zzz.com.uafiles | udp |
Files
memory/2980-0-0x0000000000FB0000-0x0000000000FC2000-memory.dmp
memory/2980-1-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp
memory/2980-6-0x000000001BA50000-0x000000001BAD0000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\2yf4yukc\2yf4yukc.cmdline
| MD5 | a3a8556aaa30abe6312ecded54e4e088 |
| SHA1 | 3403831f213f9e5fe96344a80aa5ab1d32302820 |
| SHA256 | 0a825ad448f2b2045cb442794a9641f9f58f1fa9269ac7d6c0c7f14962aedec3 |
| SHA512 | 543f5df30679ba6dc3f329f25af79fba62a2a3c08f90add51d2f196a8cf6605bf6af09f9ac8b0b8583f6e4e612c60d2aa9e0b2081ba86ae3f455bd342b78a14b |
\??\c:\Users\Admin\AppData\Local\Temp\2yf4yukc\2yf4yukc.0.cs
| MD5 | f9b39b0739c6b5286638cd8b79317202 |
| SHA1 | 1b403c538536b2fdfc1142a528ce9b69564bf9e5 |
| SHA256 | 60e6b02bff4ef14ef1c6e3197f147efa3fc7f545a8a437dcda3267788c8b53e6 |
| SHA512 | da8ca575ead117cccaab328ab2a7a6d778764254a8e21637f4d10a175fed8a076cbe7145307eaa617e047ec3f9ed0acf4227cf5015c626684c74b6530b172934 |
\??\c:\Users\Admin\AppData\Local\Temp\CSC44A9FDFF959F4A35A98391B3AA3E7F5A.TMP
| MD5 | 201b358b9eba7b67c454b4670fc37bf8 |
| SHA1 | 620fb9bced83450e6f27511b8daa914e6287a427 |
| SHA256 | 173f4b47b48f167c71bd61a75302f144e6ddc1a2e57471ef0883fa2e7352db86 |
| SHA512 | 5c4efef4776125e3c542b22c321f08a7cb17b3a3cf067e595366cd75cce3839643648042f6c6f2dc2a82efadbbb78ddfceb934a24da64d7e6b0d2263146ba010 |
C:\Users\Admin\AppData\Local\Temp\RES1B6D.tmp
| MD5 | bc94b1144254a77b4bc62b78f5f1126c |
| SHA1 | ae3764258a98e25d6d560a3e32a1caa9dec54fdb |
| SHA256 | f907b1dcdcfaf9cdf538ac0bb1b31782f8fcf159a65bb33158124c4b9360a180 |
| SHA512 | b32a1edd58c86325d42e46b21d7a9f185d3adfd03c667ca488c0c319f8e7d2dd3e6b23c6ebee455ce8e69c76d6e83b7a2dc74933dea8e821a61dab0d1abd6769 |
C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe
| MD5 | 7f25406f9ea45178acc8791bebb1b4bd |
| SHA1 | 8609dc41bb45b1cef588894b188f659395b0ab13 |
| SHA256 | 551565b2be7a45f0a5b1023dfa5ec62067af1b9266ee4ab927ba1c95b99f3443 |
| SHA512 | a55673b7cdee2122d30aaab9d018b715370747bed0d4039cf87c7e5866ffa427b62a1fc9dfdbd65feee018c8aac9e3f3584e47efa8ea3d6844e19b2b4797e255 |
memory/2440-28-0x0000000000980000-0x0000000000988000-memory.dmp
memory/2440-29-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp
memory/2440-30-0x000000001AD00000-0x000000001AD80000-memory.dmp
memory/2980-31-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp
memory/2440-32-0x000007FEF5CB0000-0x000007FEF669C000-memory.dmp
memory/2440-33-0x000000001AD00000-0x000000001AD80000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-08 01:25
Reported
2024-04-08 01:27
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Anti-Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\NFbMAPE.exe" | C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe
"C:\Users\Admin\AppData\Local\Temp\c94b04f2c1bffdfc3052c8cde5feb96005ca25cf55ea4d30253bf966020f6cdb.exe"
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\3qikdzx2\3qikdzx2.cmdline"
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES53FC.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC2BCFFBB8FC3142A3A467CF60D98B8E47.TMP"
C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe
"C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nefoe.zzz.com.uafiles | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2664-0-0x000002244AEC0000-0x000002244AED2000-memory.dmp
memory/2664-1-0x000002244CA40000-0x000002244CA4A000-memory.dmp
memory/2664-2-0x00007FFF539D0000-0x00007FFF54491000-memory.dmp
memory/2664-8-0x000002244CC20000-0x000002244CC30000-memory.dmp
memory/2664-10-0x000002244CBE0000-0x000002244CBF2000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\3qikdzx2\3qikdzx2.cmdline
| MD5 | 55187dac39a0e400efb81b7f21c3e065 |
| SHA1 | ba9a0c995b25047c5be9ad13cfc85bc2935aaba4 |
| SHA256 | b0684f1f89322298763ea0a848146e4261948eeef2e26fe16f769aa0bf20a43e |
| SHA512 | 161afb473553553ff6f91494a32282999bcef14c5428c6960ae2f8a9cd87059f6032f3d15328f1d954247b349ca9a2cc3bf0fc3fd75f689e37bde055e4db724b |
\??\c:\Users\Admin\AppData\Local\Temp\3qikdzx2\3qikdzx2.0.cs
| MD5 | f7ce09127bf57f3ca232ce17f9dafe2d |
| SHA1 | 2ffc33a27685b83269b4285d744f565e037e5413 |
| SHA256 | 975d9eebca817984e2882fb2b72318d526741b417b05b4dc74a3fca616d652ad |
| SHA512 | af637364a3a0032320d434ec32fc8a50ae45f5dffaae9783d33ec7039c72c232276737a8bf40f39c30d52970100f69215a48984fa8ff68b03d69abf7e650d368 |
\??\c:\Users\Admin\AppData\Local\Temp\CSC2BCFFBB8FC3142A3A467CF60D98B8E47.TMP
| MD5 | 201b358b9eba7b67c454b4670fc37bf8 |
| SHA1 | 620fb9bced83450e6f27511b8daa914e6287a427 |
| SHA256 | 173f4b47b48f167c71bd61a75302f144e6ddc1a2e57471ef0883fa2e7352db86 |
| SHA512 | 5c4efef4776125e3c542b22c321f08a7cb17b3a3cf067e595366cd75cce3839643648042f6c6f2dc2a82efadbbb78ddfceb934a24da64d7e6b0d2263146ba010 |
C:\Users\Admin\AppData\Local\Temp\RES53FC.tmp
| MD5 | a276b49e0d474d209ccb136a5bd6f2f6 |
| SHA1 | 0b303885c85f08c7f19e66ce91eb415169486530 |
| SHA256 | ad943516fd410f67076216d69aff9cbb9d0abc6cfa7fbad18278619e87d65c53 |
| SHA512 | ba2a6735a7b06dcc1865a454fda40217bc76b1c1e602d5ee9cbef8f93f3599eb3dd335d3ca447917f54d4b3e866ee088a832bdf1c40e25d561c570311ba302b9 |
C:\Users\Admin\AppData\Local\Temp\NFbMAPE.exe
| MD5 | 1199030d12ea13d836edfbbebacf706d |
| SHA1 | 83afec6e941dc1c9392a773c7df0ee5f1d2eac08 |
| SHA256 | 878b00faccdbda0e5ead3bff8d5b9cc5fbf79d2c5a3715bd03590136af31f2b4 |
| SHA512 | 649d13f7dab2efdec896ed88a9f2e4853af8ba8ca471b982c8fdabf3a21c38f83d6cadd6a782d2fabc4f41103e8b0f70245ff4b0129353418301f85c083a2f9c |
memory/4536-34-0x00007FFF539D0000-0x00007FFF54491000-memory.dmp
memory/4536-33-0x0000000000610000-0x0000000000618000-memory.dmp
memory/4536-35-0x000000001B1D0000-0x000000001B1E0000-memory.dmp
memory/2664-37-0x00000224654A0000-0x00000224655A2000-memory.dmp
memory/2664-38-0x00007FFF539D0000-0x00007FFF54491000-memory.dmp
memory/4536-39-0x00007FFF539D0000-0x00007FFF54491000-memory.dmp
memory/4536-40-0x000000001B1D0000-0x000000001B1E0000-memory.dmp