Analysis Overview
SHA256
079c859fca72aa37af2c901242c2f908d54ab2f0b2856bd700a38eba5962693e
Threat Level: Known bad
The file NEAS.079c859fca72aa37af2c901242c2f908d54ab2f0b2856bd700a38eba5962693e.exe was found to be: Known bad.
Malicious Activity Summary
Mystic
Detect Mystic stealer payload
RedLine
RedLine payload
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-11 10:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:16
Reported
2023-11-11 10:19
Platform
win10v2004-20231020-en
Max time kernel
139s
Max time network
151s
Command Line
Signatures
Detect Mystic stealer 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 |
| N/A | N/A | N/A | N/A |
Mystic
RedLine
RedLine payload
| 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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Me31kR.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FG0By08.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3QD630yn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4bo9Km3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Me31kR.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FG0By08.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.079c859fca72aa37af2c901242c2f908d54ab2f0b2856bd700a38eba5962693e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1600 set thread context of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3QD630yn.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 1176 set thread context of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4bo9Km3.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.079c859fca72aa37af2c901242c2f908d54ab2f0b2856bd700a38eba5962693e.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.079c859fca72aa37af2c901242c2f908d54ab2f0b2856bd700a38eba5962693e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FG0By08.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FG0By08.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3QD630yn.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3QD630yn.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4bo9Km3.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4bo9Km3.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2160 -ip 2160
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 540
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Me31kR.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Me31kR.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\is64.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 58.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| RU | 5.42.92.51:19057 | tcp | |
| RU | 5.42.92.51:19057 | tcp | |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FG0By08.exe
| MD5 | e515d2638efb11ba8c4104b6330f0fa4 |
| SHA1 | 5853c58a06b53ce0ebe1cdc769083663c9b680cc |
| SHA256 | 98a61524c5b3d9f31292e81ab075f1eb9cf4e16fb8c4426133c7fd3e93e9ad95 |
| SHA512 | 7733c7401c3a1a414b67ae8d28b0c6e0a65fdc964be4b252a5bf1721c0a7f2ce9884a31bf6411914789d9f132d0358e187ee9998356154bef0569d2f47ee63a5 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FG0By08.exe
| MD5 | e515d2638efb11ba8c4104b6330f0fa4 |
| SHA1 | 5853c58a06b53ce0ebe1cdc769083663c9b680cc |
| SHA256 | 98a61524c5b3d9f31292e81ab075f1eb9cf4e16fb8c4426133c7fd3e93e9ad95 |
| SHA512 | 7733c7401c3a1a414b67ae8d28b0c6e0a65fdc964be4b252a5bf1721c0a7f2ce9884a31bf6411914789d9f132d0358e187ee9998356154bef0569d2f47ee63a5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3QD630yn.exe
| MD5 | db4e565e559352e0d14b439013b589cd |
| SHA1 | ec6fae9b38283e877a4fdacb6f0a234e7c869d62 |
| SHA256 | 9dad20945becf3a318fbd9de3a1640e8116b23c25de814d95aa4039156b37a51 |
| SHA512 | 7aa3cf167f5c38a43a15e34687db35f5520377949daeec7a7f9e593395a89a21bce231ddd57bdd82af7c3cfab7a70391ae17dfc9c09af6d2d43aa560b0e55aa2 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3QD630yn.exe
| MD5 | db4e565e559352e0d14b439013b589cd |
| SHA1 | ec6fae9b38283e877a4fdacb6f0a234e7c869d62 |
| SHA256 | 9dad20945becf3a318fbd9de3a1640e8116b23c25de814d95aa4039156b37a51 |
| SHA512 | 7aa3cf167f5c38a43a15e34687db35f5520377949daeec7a7f9e593395a89a21bce231ddd57bdd82af7c3cfab7a70391ae17dfc9c09af6d2d43aa560b0e55aa2 |
memory/2160-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2160-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2160-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2160-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4bo9Km3.exe
| MD5 | f6659f637d8488ac7208d5b8e93639d0 |
| SHA1 | 37821c29ceb621a9cd8b804bd22c103718ca1b0c |
| SHA256 | 4d06804d8bf6c7b903f64dd5ea44965eeabea017d17847333bdacb83902a15bd |
| SHA512 | 7835b55ca65d39719c5a63f1966eaa25e819b2ecc8e0ec7e1ad750e1e432cb06721204d5a0617e237cdd2ad7ae2820a4ff6dce3b74996cf0aabb0d269cc6a080 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4bo9Km3.exe
| MD5 | f6659f637d8488ac7208d5b8e93639d0 |
| SHA1 | 37821c29ceb621a9cd8b804bd22c103718ca1b0c |
| SHA256 | 4d06804d8bf6c7b903f64dd5ea44965eeabea017d17847333bdacb83902a15bd |
| SHA512 | 7835b55ca65d39719c5a63f1966eaa25e819b2ecc8e0ec7e1ad750e1e432cb06721204d5a0617e237cdd2ad7ae2820a4ff6dce3b74996cf0aabb0d269cc6a080 |
memory/2320-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Me31kR.exe
| MD5 | 70e6c340b942e52bde1cf614b4f2a359 |
| SHA1 | be57703cd4e62f02812e80a5f3fbbdc3fd2c35c0 |
| SHA256 | bfe9bec3d2326c282ee76bab8981774f53d6f4289115ce074451e0e63902c69b |
| SHA512 | 7dc7b6398cea4b2bc9e89a093908d14f0370ebef385fece52d48be8f41cca589e54defe8bfee5dcc3c93d8f54e63d125e75c41a037321208d92e604703d18aa2 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Me31kR.exe
| MD5 | 70e6c340b942e52bde1cf614b4f2a359 |
| SHA1 | be57703cd4e62f02812e80a5f3fbbdc3fd2c35c0 |
| SHA256 | bfe9bec3d2326c282ee76bab8981774f53d6f4289115ce074451e0e63902c69b |
| SHA512 | 7dc7b6398cea4b2bc9e89a093908d14f0370ebef385fece52d48be8f41cca589e54defe8bfee5dcc3c93d8f54e63d125e75c41a037321208d92e604703d18aa2 |
memory/2320-28-0x0000000073D70000-0x0000000074520000-memory.dmp
memory/2320-30-0x0000000007CF0000-0x0000000008294000-memory.dmp
memory/2320-31-0x0000000007820000-0x00000000078B2000-memory.dmp
memory/2320-33-0x0000000007960000-0x0000000007970000-memory.dmp
memory/2320-34-0x0000000007930000-0x000000000793A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is64.bat
| MD5 | 225edee1d46e0a80610db26b275d72fb |
| SHA1 | ce206abf11aaf19278b72f5021cc64b1b427b7e8 |
| SHA256 | e1befb57d724c9dc760cf42d7e0609212b22faeb2dc0c3ffe2fbd7134ff69559 |
| SHA512 | 4f01a2a248a1322cb690b7395b818d2780e46f4884e59f1ab96125d642b6358eea97c7fad6023ef17209b218daa9c88d15ea2b92f124ecb8434c0c7b4a710504 |
C:\Users\Admin\AppData\Local\Temp\is64.txt
| MD5 | a5ea0ad9260b1550a14cc58d2c39b03d |
| SHA1 | f0aedf295071ed34ab8c6a7692223d22b6a19841 |
| SHA256 | f1b2f662800122bed0ff255693df89c4487fbdcf453d3524a42d4ec20c3d9c04 |
| SHA512 | 7c735c613ece191801114785c1ee26a0485cbf1e8ee2c3b85ba1ad290ef75eec9fede5e1a5dc26d504701f3542e6b6457818f4c1d62448d0db40d5f35c357d74 |
memory/2320-39-0x00000000088C0000-0x0000000008ED8000-memory.dmp
memory/2320-40-0x0000000007BD0000-0x0000000007CDA000-memory.dmp
memory/2320-41-0x0000000007B00000-0x0000000007B12000-memory.dmp
memory/2320-42-0x0000000007B60000-0x0000000007B9C000-memory.dmp
memory/2320-43-0x00000000082A0000-0x00000000082EC000-memory.dmp
memory/2320-44-0x0000000073D70000-0x0000000074520000-memory.dmp
memory/2320-45-0x0000000007960000-0x0000000007970000-memory.dmp