Analysis Overview
SHA256
c718040d15b05f19f2c92ba8e731ec009cb0cb67004b16f8cce84640b8cd57ff
Threat Level: Known bad
The file NEAS.c718040d15b05f19f2c92ba8e731ec009cb0cb67004b16f8cce84640b8cd57ff.exe was found to be: Known bad.
Malicious Activity Summary
Detect Mystic stealer payload
RedLine payload
Mystic
RedLine
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-11 10:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:42
Reported
2023-11-11 10:44
Platform
win10v2004-20231023-en
Max time kernel
140s
Max time network
154s
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-1-5-21-2231940048-779848787-2990559741-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5bl88Za.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ZA8tv06.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Bd157yR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4PL6HS9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5bl88Za.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.c718040d15b05f19f2c92ba8e731ec009cb0cb67004b16f8cce84640b8cd57ff.exe | N/A |
| 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\ZA8tv06.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1592 set thread context of 2916 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Bd157yR.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 5100 set thread context of 212 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4PL6HS9.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.c718040d15b05f19f2c92ba8e731ec009cb0cb67004b16f8cce84640b8cd57ff.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.c718040d15b05f19f2c92ba8e731ec009cb0cb67004b16f8cce84640b8cd57ff.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ZA8tv06.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ZA8tv06.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Bd157yR.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Bd157yR.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\4PL6HS9.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4PL6HS9.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2916 -ip 2916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 184
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\5bl88Za.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5bl88Za.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.23.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.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 |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 121.252.72.23.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ZA8tv06.exe
| MD5 | de4916b65d6bea207d8030fd1d0c91af |
| SHA1 | 74778f75902305b3a6cb7b77935bc16b5076cf12 |
| SHA256 | f38dae7984343889edac1f24eb93f0cf4f2ac4ae7322f65e42f0443e3213023d |
| SHA512 | 8b48ec1f7874b629254bb1da837098b9117679b88d66db92e371ecccdeeca074c0a19cf23f11049a395935ba7053c72b05b9d8bb8f6878fc34b98947c95dd26d |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ZA8tv06.exe
| MD5 | de4916b65d6bea207d8030fd1d0c91af |
| SHA1 | 74778f75902305b3a6cb7b77935bc16b5076cf12 |
| SHA256 | f38dae7984343889edac1f24eb93f0cf4f2ac4ae7322f65e42f0443e3213023d |
| SHA512 | 8b48ec1f7874b629254bb1da837098b9117679b88d66db92e371ecccdeeca074c0a19cf23f11049a395935ba7053c72b05b9d8bb8f6878fc34b98947c95dd26d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Bd157yR.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Bd157yR.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
memory/2916-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2916-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2916-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2916-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4PL6HS9.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4PL6HS9.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
memory/212-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5bl88Za.exe
| MD5 | ff6f0952b9ad9b9177083ca304db47a4 |
| SHA1 | 1ae48d941480b701cccff67f520b3f6549165898 |
| SHA256 | 3e478f145187d9d8995965d1a92ae2db9f09027c0273896b4fc25a96033fc49f |
| SHA512 | e7abf1bdc760a16118fcbe217a84a9fbe49d2ae6b242fc9b506ec29d75c327968070751f7ed36355b2e73eec7f0073768675d07e6f317e94c6f2f520fc911837 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5bl88Za.exe
| MD5 | ff6f0952b9ad9b9177083ca304db47a4 |
| SHA1 | 1ae48d941480b701cccff67f520b3f6549165898 |
| SHA256 | 3e478f145187d9d8995965d1a92ae2db9f09027c0273896b4fc25a96033fc49f |
| SHA512 | e7abf1bdc760a16118fcbe217a84a9fbe49d2ae6b242fc9b506ec29d75c327968070751f7ed36355b2e73eec7f0073768675d07e6f317e94c6f2f520fc911837 |
memory/212-28-0x0000000073F00000-0x00000000746B0000-memory.dmp
memory/212-29-0x0000000007DD0000-0x0000000008374000-memory.dmp
memory/212-31-0x0000000007900000-0x0000000007992000-memory.dmp
memory/212-33-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/212-34-0x00000000078F0000-0x00000000078FA000-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/212-39-0x00000000089A0000-0x0000000008FB8000-memory.dmp
memory/212-40-0x0000000007C30000-0x0000000007D3A000-memory.dmp
memory/212-41-0x0000000007B60000-0x0000000007B72000-memory.dmp
memory/212-42-0x0000000007BC0000-0x0000000007BFC000-memory.dmp
memory/212-43-0x0000000007D40000-0x0000000007D8C000-memory.dmp
memory/212-44-0x0000000073F00000-0x00000000746B0000-memory.dmp
memory/212-45-0x0000000007AB0000-0x0000000007AC0000-memory.dmp