Analysis Overview
SHA256
3d0729e7609e0e5b87fa73c247275dd8f9cd52d2e88c4a4eafe0067cb2fc30eb
Threat Level: Known bad
The file NEAS.3d0729e7609e0e5b87fa73c247275dd8f9cd52d2e88c4a4eafe0067cb2fc30eb.exe was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Detect Mystic stealer payload
Mystic
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 11:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 11:37
Reported
2023-11-11 11:53
Platform
win10v2004-20231023-en
Max time kernel
139s
Max time network
157s
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\7ik6nd90.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\No9KX25.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Ev72Ma5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2As3470.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7ik6nd90.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\No9KX25.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.3d0729e7609e0e5b87fa73c247275dd8f9cd52d2e88c4a4eafe0067cb2fc30eb.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4568 set thread context of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Ev72Ma5.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 2888 set thread context of 4076 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2As3470.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.3d0729e7609e0e5b87fa73c247275dd8f9cd52d2e88c4a4eafe0067cb2fc30eb.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3d0729e7609e0e5b87fa73c247275dd8f9cd52d2e88c4a4eafe0067cb2fc30eb.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\No9KX25.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\No9KX25.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Ev72Ma5.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Ev72Ma5.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 460 -p 4316 -ip 4316
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2As3470.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2As3470.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\7ik6nd90.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7ik6nd90.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 540
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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.142.81.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| 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 | 201.201.50.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\No9KX25.exe
| MD5 | 5d8704492d1ef90ee3f574f22c227b76 |
| SHA1 | a30e26e1c02478087f23e01c07f51459e521c484 |
| SHA256 | 2e1b00fa36e304968b4bb1c7e279ca09a2ce6fbc52a9e1f5bcf8fb2358d14e42 |
| SHA512 | 0451033ea1ab368cfbb2c8ca20d5c687b6f547786b9321119a7793e9f8288c3f51733d2423e6be78b6a8307330c08e83e59875e86ae566d7dd1244433f43d17e |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\No9KX25.exe
| MD5 | 5d8704492d1ef90ee3f574f22c227b76 |
| SHA1 | a30e26e1c02478087f23e01c07f51459e521c484 |
| SHA256 | 2e1b00fa36e304968b4bb1c7e279ca09a2ce6fbc52a9e1f5bcf8fb2358d14e42 |
| SHA512 | 0451033ea1ab368cfbb2c8ca20d5c687b6f547786b9321119a7793e9f8288c3f51733d2423e6be78b6a8307330c08e83e59875e86ae566d7dd1244433f43d17e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Ev72Ma5.exe
| MD5 | e3814d0ddf0ffe091f1b86f28cecfdb9 |
| SHA1 | af902e65d3084140b3ea06811a49d272e41117b9 |
| SHA256 | e07bef2c15965abf37c60314cb19ba2b7b05086cde27fdac9a7f72d73f9ba060 |
| SHA512 | 751029eb48ebb1603145018002490da78e3d0fb72b5292effe48de855ba1b0a0d3ecf0dc512cb69aa5a10f58508bd55327e58a86d1633d102cc8bbac32fa518f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Ev72Ma5.exe
| MD5 | e3814d0ddf0ffe091f1b86f28cecfdb9 |
| SHA1 | af902e65d3084140b3ea06811a49d272e41117b9 |
| SHA256 | e07bef2c15965abf37c60314cb19ba2b7b05086cde27fdac9a7f72d73f9ba060 |
| SHA512 | 751029eb48ebb1603145018002490da78e3d0fb72b5292effe48de855ba1b0a0d3ecf0dc512cb69aa5a10f58508bd55327e58a86d1633d102cc8bbac32fa518f |
memory/4316-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4316-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4316-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4316-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2As3470.exe
| MD5 | 98beaa6f7a07ca2ecf028349e75fffda |
| SHA1 | d3fe6b5d6608fec3a86367707bd63d57a5a527c3 |
| SHA256 | 178f89ab4a360086b8e98f95e4c055aa501a617928f2744dfddf90c84e55648a |
| SHA512 | 691ba229d170e78cdb80d04908f3cb4f042b52a89a11415214bb83ff32de1bc48d6932ceb2acdb20a173216e463736e9e822955eedb9f6d722416d7d66b437d6 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2As3470.exe
| MD5 | 98beaa6f7a07ca2ecf028349e75fffda |
| SHA1 | d3fe6b5d6608fec3a86367707bd63d57a5a527c3 |
| SHA256 | 178f89ab4a360086b8e98f95e4c055aa501a617928f2744dfddf90c84e55648a |
| SHA512 | 691ba229d170e78cdb80d04908f3cb4f042b52a89a11415214bb83ff32de1bc48d6932ceb2acdb20a173216e463736e9e822955eedb9f6d722416d7d66b437d6 |
memory/4076-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7ik6nd90.exe
| MD5 | 5c5547366820cd0ea845f851288c3f5f |
| SHA1 | 3c5b32172aa75b76d8e707370cf1ba5ec46a26ec |
| SHA256 | 3f802ec38a7e043ecb2afbaf3598c9749aceae2d027f3c1083dcdb05d728c4d6 |
| SHA512 | d89c420e183377c2e1d56360edbf479951c069153da5e1207c12481cbb6ed317858184a65c7532c896b1f6ed7710b55ca48a0dc1acf12100dfd2a59a9f513f8c |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7ik6nd90.exe
| MD5 | 5c5547366820cd0ea845f851288c3f5f |
| SHA1 | 3c5b32172aa75b76d8e707370cf1ba5ec46a26ec |
| SHA256 | 3f802ec38a7e043ecb2afbaf3598c9749aceae2d027f3c1083dcdb05d728c4d6 |
| SHA512 | d89c420e183377c2e1d56360edbf479951c069153da5e1207c12481cbb6ed317858184a65c7532c896b1f6ed7710b55ca48a0dc1acf12100dfd2a59a9f513f8c |
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/4076-34-0x0000000073760000-0x0000000073F10000-memory.dmp
memory/4076-35-0x0000000007C80000-0x0000000008224000-memory.dmp
memory/4076-36-0x00000000076D0000-0x0000000007762000-memory.dmp
memory/4076-37-0x00000000077F0000-0x0000000007800000-memory.dmp
memory/4076-38-0x0000000007790000-0x000000000779A000-memory.dmp
memory/4076-39-0x0000000008850000-0x0000000008E68000-memory.dmp
memory/4076-40-0x0000000007AA0000-0x0000000007BAA000-memory.dmp
memory/4076-41-0x0000000007870000-0x0000000007882000-memory.dmp
memory/4076-42-0x00000000079D0000-0x0000000007A0C000-memory.dmp
memory/4076-43-0x0000000007A10000-0x0000000007A5C000-memory.dmp
memory/4076-44-0x0000000073760000-0x0000000073F10000-memory.dmp
memory/4076-45-0x00000000077F0000-0x0000000007800000-memory.dmp