Analysis Overview
SHA256
a468d20f44f8ce7976d9988f72aa2f8aec002ce9c60d1ca3540dc1b3194c4d98
Threat Level: Known bad
The file NEAS.a468d20f44f8ce7976d9988f72aa2f8aec002ce9c60d1ca3540dc1b3194c4d98.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
Detect Mystic stealer payload
Mystic
RedLine payload
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-11 10:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:29
Reported
2023-11-11 10:33
Platform
win10v2004-20231023-en
Max time kernel
211s
Max time network
230s
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-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7EP5eS75.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wq0HD66.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1vA21BE1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2VZ5714.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7EP5eS75.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.a468d20f44f8ce7976d9988f72aa2f8aec002ce9c60d1ca3540dc1b3194c4d98.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\wq0HD66.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4832 set thread context of 3120 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1vA21BE1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 4200 set thread context of 3496 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2VZ5714.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.a468d20f44f8ce7976d9988f72aa2f8aec002ce9c60d1ca3540dc1b3194c4d98.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.a468d20f44f8ce7976d9988f72aa2f8aec002ce9c60d1ca3540dc1b3194c4d98.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wq0HD66.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wq0HD66.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1vA21BE1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1vA21BE1.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\2VZ5714.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2VZ5714.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3120 -ip 3120
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3120 -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\7EP5eS75.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7EP5eS75.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 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.21.238.8.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 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.252.72.23.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wq0HD66.exe
| MD5 | 9e87fa45cb51d77f6675afc1112ed7a2 |
| SHA1 | e1b85e4b1a37062fdc825d7d26dddbbd824064b0 |
| SHA256 | 0255264f5e0ad82e694fce6d56c7c3a324de652f39a5a93f9909ca13d53c5e22 |
| SHA512 | 003ce7a479307f6fbd0ac89383236937b0ebcd42fb5a8c264258ba2a295c304302b61b20a822d111bc1b4c6509c602b0590efdc1333f7ee7e3cf505d78050d1b |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wq0HD66.exe
| MD5 | 9e87fa45cb51d77f6675afc1112ed7a2 |
| SHA1 | e1b85e4b1a37062fdc825d7d26dddbbd824064b0 |
| SHA256 | 0255264f5e0ad82e694fce6d56c7c3a324de652f39a5a93f9909ca13d53c5e22 |
| SHA512 | 003ce7a479307f6fbd0ac89383236937b0ebcd42fb5a8c264258ba2a295c304302b61b20a822d111bc1b4c6509c602b0590efdc1333f7ee7e3cf505d78050d1b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1vA21BE1.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1vA21BE1.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
memory/3120-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3120-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3120-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3120-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2VZ5714.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2VZ5714.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
memory/3496-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7EP5eS75.exe
| MD5 | 98b2d0594d55b08f15a2e80863fe3ab6 |
| SHA1 | 0b3404dc0426d545c6d967ea673669130428faa1 |
| SHA256 | 8c9e6e55648aa457c936106ea512e0c0d69c11a22214791f68bfdbd372ec5712 |
| SHA512 | c95ae3b62ca258f11f75af8ab8a23b002ff01ae37b63c6e132d4833df977d692a1e489f26c1d11eeee3b887a42f445aaaaadb6788ee0e954350bad3659a5d59b |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7EP5eS75.exe
| MD5 | 98b2d0594d55b08f15a2e80863fe3ab6 |
| SHA1 | 0b3404dc0426d545c6d967ea673669130428faa1 |
| SHA256 | 8c9e6e55648aa457c936106ea512e0c0d69c11a22214791f68bfdbd372ec5712 |
| SHA512 | c95ae3b62ca258f11f75af8ab8a23b002ff01ae37b63c6e132d4833df977d692a1e489f26c1d11eeee3b887a42f445aaaaadb6788ee0e954350bad3659a5d59b |
memory/3496-28-0x0000000073850000-0x0000000074000000-memory.dmp
memory/3496-29-0x00000000079A0000-0x0000000007F44000-memory.dmp
memory/3496-30-0x00000000074D0000-0x0000000007562000-memory.dmp
memory/3496-32-0x0000000007620000-0x0000000007630000-memory.dmp
memory/3496-34-0x0000000007590000-0x000000000759A000-memory.dmp
memory/3496-35-0x0000000073850000-0x0000000074000000-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/3496-40-0x0000000007620000-0x0000000007630000-memory.dmp