Analysis Overview
SHA256
5153f686fa4f3877750b988cbac42c72584c94e70e059a7686dd76adc933e893
Threat Level: Known bad
The file NEAS.5153f686fa4f3877750b988cbac42c72584c94e70e059a7686dd76adc933e893.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 10:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:34
Reported
2023-11-11 10:36
Platform
win10v2004-20231023-en
Max time kernel
139s
Max time network
158s
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\5Bh58ix.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hT9uB03.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Yk622Ob.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4FY1Gv6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Bh58ix.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.5153f686fa4f3877750b988cbac42c72584c94e70e059a7686dd76adc933e893.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\hT9uB03.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2068 set thread context of 384 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Yk622Ob.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 4356 set thread context of 3648 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4FY1Gv6.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.5153f686fa4f3877750b988cbac42c72584c94e70e059a7686dd76adc933e893.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.5153f686fa4f3877750b988cbac42c72584c94e70e059a7686dd76adc933e893.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hT9uB03.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hT9uB03.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Yk622Ob.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Yk622Ob.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:\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\4FY1Gv6.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4FY1Gv6.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 384 -ip 384
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 384 -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\5Bh58ix.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Bh58ix.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 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.177.238.8.in-addr.arpa | udp |
| 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 |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.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 |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| 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 | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 163.252.72.23.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hT9uB03.exe
| MD5 | 196ca2633c48a24cab009b3d09db90e1 |
| SHA1 | ffe55c443af7f0b52bbbf51e50ff415263061964 |
| SHA256 | dae87e8e24382c633422a25d66b4c340d4394f80d58cbca4717a6ecd8635df02 |
| SHA512 | 8aafe0a50145ee5f84058d67e36e1da2d8c175f965b301840c1a6c6889b519c374ccd83258193f04422c2c492732fc721f979aa4b5fc52efc0cc725340f867e5 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hT9uB03.exe
| MD5 | 196ca2633c48a24cab009b3d09db90e1 |
| SHA1 | ffe55c443af7f0b52bbbf51e50ff415263061964 |
| SHA256 | dae87e8e24382c633422a25d66b4c340d4394f80d58cbca4717a6ecd8635df02 |
| SHA512 | 8aafe0a50145ee5f84058d67e36e1da2d8c175f965b301840c1a6c6889b519c374ccd83258193f04422c2c492732fc721f979aa4b5fc52efc0cc725340f867e5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Yk622Ob.exe
| MD5 | 05651b071f646ee044369bc44a6cadfe |
| SHA1 | 14a3acdc1515a190f9d8359d56bd5f2d0d26d757 |
| SHA256 | a6251317f374383c57586b0d646230292121dfcd2ee61123d86d2273698b5aff |
| SHA512 | 08bd7c9b97755f08d1c465cdd5926626a19b94e39124b3ebf303ab3c2026e0a0cf7990a40cbc8f560c8f886a01ddf32d8c9e13343b7ba5d6fbb45a148f81d846 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Yk622Ob.exe
| MD5 | 05651b071f646ee044369bc44a6cadfe |
| SHA1 | 14a3acdc1515a190f9d8359d56bd5f2d0d26d757 |
| SHA256 | a6251317f374383c57586b0d646230292121dfcd2ee61123d86d2273698b5aff |
| SHA512 | 08bd7c9b97755f08d1c465cdd5926626a19b94e39124b3ebf303ab3c2026e0a0cf7990a40cbc8f560c8f886a01ddf32d8c9e13343b7ba5d6fbb45a148f81d846 |
memory/384-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/384-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/384-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/384-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4FY1Gv6.exe
| MD5 | f9b09a15100a46944fcb2670779b6ba5 |
| SHA1 | 3d7c56c9983692fb80ae5a5f0eb8405534d5b1eb |
| SHA256 | 28e3e9bfb81adf7347ed973c819912738b795b51c063d4ac3c0f96a5d3e11dc6 |
| SHA512 | 7eb128dcdff5aea61f1de5a694b92656b266b25718c06f5890f67295e518f3ea9a44afdbc918ebcd0e2b6d599c79b7478f0b628e556894a54af38753168a2f7d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4FY1Gv6.exe
| MD5 | f9b09a15100a46944fcb2670779b6ba5 |
| SHA1 | 3d7c56c9983692fb80ae5a5f0eb8405534d5b1eb |
| SHA256 | 28e3e9bfb81adf7347ed973c819912738b795b51c063d4ac3c0f96a5d3e11dc6 |
| SHA512 | 7eb128dcdff5aea61f1de5a694b92656b266b25718c06f5890f67295e518f3ea9a44afdbc918ebcd0e2b6d599c79b7478f0b628e556894a54af38753168a2f7d |
memory/3648-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Bh58ix.exe
| MD5 | fbc6a615aaf9f0c3c52bd6b600becfad |
| SHA1 | caed0d15d6b2e1d8e397e248de7be11619928071 |
| SHA256 | 2a21eed44fe24310669a96a80023ebbb0242646648804a90614ad558e66193e1 |
| SHA512 | a375a58ee31fd3db86eaeb3e1189394d7f70f423bd88fc3396c44f80880a147867a22e4dc743ca666a964354a6f6dda5858907ad58f2a0ec72563660e555103c |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5Bh58ix.exe
| MD5 | fbc6a615aaf9f0c3c52bd6b600becfad |
| SHA1 | caed0d15d6b2e1d8e397e248de7be11619928071 |
| SHA256 | 2a21eed44fe24310669a96a80023ebbb0242646648804a90614ad558e66193e1 |
| SHA512 | a375a58ee31fd3db86eaeb3e1189394d7f70f423bd88fc3396c44f80880a147867a22e4dc743ca666a964354a6f6dda5858907ad58f2a0ec72563660e555103c |
memory/3648-28-0x0000000073840000-0x0000000073FF0000-memory.dmp
memory/3648-30-0x0000000007A80000-0x0000000008024000-memory.dmp
memory/3648-32-0x0000000007570000-0x0000000007602000-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/3648-33-0x0000000007760000-0x0000000007770000-memory.dmp
memory/3648-38-0x0000000007620000-0x000000000762A000-memory.dmp
memory/3648-39-0x0000000008650000-0x0000000008C68000-memory.dmp
memory/3648-40-0x0000000007970000-0x0000000007A7A000-memory.dmp
memory/3648-41-0x0000000007700000-0x0000000007712000-memory.dmp
memory/3648-42-0x0000000007860000-0x000000000789C000-memory.dmp
memory/3648-43-0x00000000078A0000-0x00000000078EC000-memory.dmp
memory/3648-44-0x0000000073840000-0x0000000073FF0000-memory.dmp
memory/3648-45-0x0000000007760000-0x0000000007770000-memory.dmp