Analysis Overview
SHA256
aed86670c850810895e663f1602d7d2b19b4f0b39062b313b7ecee68dfa385bb
Threat Level: Known bad
The file NEAS.aed86670c850810895e663f1602d7d2b19b4f0b39062b313b7ecee68dfa385bb.exe was found to be: Known bad.
Malicious Activity Summary
Detect Mystic stealer payload
Mystic
RedLine payload
RedLine
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-11 10:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:18
Reported
2023-11-11 10:21
Platform
win10v2004-20231023-en
Max time kernel
154s
Max time network
174s
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-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7dY1Bc44.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VQ0Ww49.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1wc13hv8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2at5060.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7dY1Bc44.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.aed86670c850810895e663f1602d7d2b19b4f0b39062b313b7ecee68dfa385bb.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\VQ0Ww49.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3384 set thread context of 4064 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1wc13hv8.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 2128 set thread context of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2at5060.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 |
| 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.aed86670c850810895e663f1602d7d2b19b4f0b39062b313b7ecee68dfa385bb.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.aed86670c850810895e663f1602d7d2b19b4f0b39062b313b7ecee68dfa385bb.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VQ0Ww49.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VQ0Ww49.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1wc13hv8.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1wc13hv8.exe
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 -pss -s 464 -p 4064 -ip 4064
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2at5060.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2at5060.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.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\IXP000.TMP\7dY1Bc44.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7dY1Bc44.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 204
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 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VQ0Ww49.exe
| MD5 | 739d12525ca4dd77c8b3b9e4f0571489 |
| SHA1 | 077942095f869bdd87581856172a5a8c720370b4 |
| SHA256 | 5839bdbe2e7d0e0c881d21e4210998ea72687423b2c0136d611f85d9a22168a3 |
| SHA512 | 9872969dfbdae7aa7b6aedc60c44b139474c452219c18a11f9f2ad1f675b977fa38b0507b4e64e47a481b01d14d16403fc104c5d0e87ae61869f0a6260d258d8 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VQ0Ww49.exe
| MD5 | 739d12525ca4dd77c8b3b9e4f0571489 |
| SHA1 | 077942095f869bdd87581856172a5a8c720370b4 |
| SHA256 | 5839bdbe2e7d0e0c881d21e4210998ea72687423b2c0136d611f85d9a22168a3 |
| SHA512 | 9872969dfbdae7aa7b6aedc60c44b139474c452219c18a11f9f2ad1f675b977fa38b0507b4e64e47a481b01d14d16403fc104c5d0e87ae61869f0a6260d258d8 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1wc13hv8.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1wc13hv8.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
memory/4064-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4064-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4064-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4064-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2at5060.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2at5060.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
memory/3064-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7dY1Bc44.exe
| MD5 | c7de6a247e837827e39252a2da95c6de |
| SHA1 | 26744c1148b0914da3efbc3d193b209d30937497 |
| SHA256 | a80cfe91fbfb4d02f4ce65751908c09be86e3c0c2b3d01694ec7f6dd2dec1d56 |
| SHA512 | 7bcfc33d06e8a23fd023f770249eb7e6d7038738c809827a110fbc085ddcda2e2869564bc1e07b27de0408c982659ffd329ef72e1bef88787e01c29dfc90c086 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7dY1Bc44.exe
| MD5 | c7de6a247e837827e39252a2da95c6de |
| SHA1 | 26744c1148b0914da3efbc3d193b209d30937497 |
| SHA256 | a80cfe91fbfb4d02f4ce65751908c09be86e3c0c2b3d01694ec7f6dd2dec1d56 |
| SHA512 | 7bcfc33d06e8a23fd023f770249eb7e6d7038738c809827a110fbc085ddcda2e2869564bc1e07b27de0408c982659ffd329ef72e1bef88787e01c29dfc90c086 |
memory/3064-28-0x0000000073720000-0x0000000073ED0000-memory.dmp
memory/3064-30-0x0000000007910000-0x0000000007EB4000-memory.dmp
memory/3064-32-0x0000000007440000-0x00000000074D2000-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/3064-37-0x0000000073720000-0x0000000073ED0000-memory.dmp
memory/3064-38-0x00000000076D0000-0x00000000076E0000-memory.dmp
memory/3064-39-0x00000000075E0000-0x00000000075EA000-memory.dmp
memory/3064-40-0x00000000076D0000-0x00000000076E0000-memory.dmp
memory/3064-41-0x00000000084E0000-0x0000000008AF8000-memory.dmp
memory/3064-42-0x0000000007FD0000-0x00000000080DA000-memory.dmp
memory/3064-43-0x0000000007EC0000-0x0000000007ED2000-memory.dmp
memory/3064-44-0x0000000007F20000-0x0000000007F5C000-memory.dmp
memory/3064-45-0x0000000007F60000-0x0000000007FAC000-memory.dmp