Analysis Overview
SHA256
84e44d34a9b67d2ad81706eaf9d8e9a695338209aa31cfcfc327e44c0a4abb5f
Threat Level: Known bad
The file NEAS.84e44d34a9b67d2ad81706eaf9d8e9a695338209aa31cfcfc327e44c0a4abb5f.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Detect Mystic stealer payload
Mystic
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 10:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:10
Reported
2023-11-11 10:13
Platform
win10v2004-20231023-en
Max time kernel
184s
Max time network
198s
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\5NC95oT.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xx9nA81.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3sK387mE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4ZI4ls8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5NC95oT.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.84e44d34a9b67d2ad81706eaf9d8e9a695338209aa31cfcfc327e44c0a4abb5f.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\xx9nA81.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3652 set thread context of 4012 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3sK387mE.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 3012 set thread context of 4812 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4ZI4ls8.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.84e44d34a9b67d2ad81706eaf9d8e9a695338209aa31cfcfc327e44c0a4abb5f.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.84e44d34a9b67d2ad81706eaf9d8e9a695338209aa31cfcfc327e44c0a4abb5f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xx9nA81.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xx9nA81.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3sK387mE.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3sK387mE.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 184 -p 4012 -ip 4012
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4ZI4ls8.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4ZI4ls8.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -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\5NC95oT.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5NC95oT.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 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.208.253.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.80.50.20.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 | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xx9nA81.exe
| MD5 | 950f02cef851e2446387469dd57dc6b9 |
| SHA1 | 95f85912995ab5860d92fd127cde918b1845271c |
| SHA256 | b35a07eca2fb0fe638ab08ad679d8e088a5db4971250c436b5fe916a283bd8b2 |
| SHA512 | fd47db976c9a7c9c54ce4eb534cb3c9c99af2f96874431de933b3af0c72bfb13f47aa7521a0bc25c5eac7f2e8deeab08d055a2cf8e75d1d76e71c63a727a3746 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xx9nA81.exe
| MD5 | 950f02cef851e2446387469dd57dc6b9 |
| SHA1 | 95f85912995ab5860d92fd127cde918b1845271c |
| SHA256 | b35a07eca2fb0fe638ab08ad679d8e088a5db4971250c436b5fe916a283bd8b2 |
| SHA512 | fd47db976c9a7c9c54ce4eb534cb3c9c99af2f96874431de933b3af0c72bfb13f47aa7521a0bc25c5eac7f2e8deeab08d055a2cf8e75d1d76e71c63a727a3746 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3sK387mE.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3sK387mE.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
memory/4012-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4012-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4012-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4012-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4ZI4ls8.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4ZI4ls8.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
memory/4812-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5NC95oT.exe
| MD5 | 07892df8e3beb8d955670bafd1bbe1f3 |
| SHA1 | 09e0f7456867c3655e38072928009b6be33f67ea |
| SHA256 | 2ff2927f1c28e501d835c8c6f5ffa19d2b4310aef0b1a2712bbdfaf543ffbd36 |
| SHA512 | 284c67f401b779094fa37970d4b4603843f6440f541fd146982f15654f73ab8d4190eef67c9590da68cd50cacc3cf409c154c7c03cd9d2f314be14cbaa01ded4 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5NC95oT.exe
| MD5 | 07892df8e3beb8d955670bafd1bbe1f3 |
| SHA1 | 09e0f7456867c3655e38072928009b6be33f67ea |
| SHA256 | 2ff2927f1c28e501d835c8c6f5ffa19d2b4310aef0b1a2712bbdfaf543ffbd36 |
| SHA512 | 284c67f401b779094fa37970d4b4603843f6440f541fd146982f15654f73ab8d4190eef67c9590da68cd50cacc3cf409c154c7c03cd9d2f314be14cbaa01ded4 |
memory/4812-28-0x0000000073AB0000-0x0000000074260000-memory.dmp
memory/4812-30-0x0000000007E00000-0x00000000083A4000-memory.dmp
memory/4812-31-0x0000000007910000-0x00000000079A2000-memory.dmp
memory/4812-33-0x0000000007B50000-0x0000000007B60000-memory.dmp
memory/4812-34-0x0000000007B00000-0x0000000007B0A000-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/4812-39-0x0000000073AB0000-0x0000000074260000-memory.dmp
memory/4812-40-0x0000000007B50000-0x0000000007B60000-memory.dmp
memory/4812-41-0x00000000089D0000-0x0000000008FE8000-memory.dmp
memory/4812-42-0x00000000083B0000-0x00000000084BA000-memory.dmp
memory/4812-43-0x0000000007D30000-0x0000000007D42000-memory.dmp
memory/4812-44-0x0000000007D90000-0x0000000007DCC000-memory.dmp
memory/4812-45-0x00000000084C0000-0x000000000850C000-memory.dmp