Analysis Overview
SHA256
52fccafa3329ad996f0ee65dfbb1b9c3cab6fe03c50a6c984aa1168696bcd7fd
Threat Level: Known bad
The file NEAS.52fccafa3329ad996f0ee65dfbb1b9c3cab6fe03c50a6c984aa1168696bcd7fd.exe was found to be: Known bad.
Malicious Activity Summary
Mystic
RedLine payload
Detect Mystic stealer payload
RedLine
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-11 10:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-11 10:23
Reported
2023-11-11 10:25
Platform
win10v2004-20231023-en
Max time kernel
139s
Max time network
151s
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\5ym30rg.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Vy7DS80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Cj430Ln.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4eL1SS0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5ym30rg.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.52fccafa3329ad996f0ee65dfbb1b9c3cab6fe03c50a6c984aa1168696bcd7fd.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\Vy7DS80.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3372 set thread context of 4804 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Cj430Ln.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 4676 set thread context of 3128 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4eL1SS0.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.52fccafa3329ad996f0ee65dfbb1b9c3cab6fe03c50a6c984aa1168696bcd7fd.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.52fccafa3329ad996f0ee65dfbb1b9c3cab6fe03c50a6c984aa1168696bcd7fd.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Vy7DS80.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Vy7DS80.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Cj430Ln.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Cj430Ln.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\4eL1SS0.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4eL1SS0.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4804 -ip 4804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -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\5ym30rg.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5ym30rg.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 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| 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 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 121.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 254.178.238.8.in-addr.arpa | udp |
| RU | 5.42.92.51:19057 | tcp | |
| RU | 5.42.92.51:19057 | tcp | |
| US | 8.8.8.8:53 | 210.80.50.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Vy7DS80.exe
| MD5 | dc3d11746b67b8d1a9dc1bf8b6d317bf |
| SHA1 | f560bed958efca7ae902c71ef85b245f2e2a9a44 |
| SHA256 | ccf71e5ebd2bea3bfba24eb13198903e83240bd8baf0262224244c7f86c551c3 |
| SHA512 | 18540943d21b1704d1703f43ea76a6fee413f8e710ffa74ad1c2351140d1d1a162d1f34cbc1e0d3eadf549ff5e4c1b847dd652850137af98e0a311d92422011e |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Vy7DS80.exe
| MD5 | dc3d11746b67b8d1a9dc1bf8b6d317bf |
| SHA1 | f560bed958efca7ae902c71ef85b245f2e2a9a44 |
| SHA256 | ccf71e5ebd2bea3bfba24eb13198903e83240bd8baf0262224244c7f86c551c3 |
| SHA512 | 18540943d21b1704d1703f43ea76a6fee413f8e710ffa74ad1c2351140d1d1a162d1f34cbc1e0d3eadf549ff5e4c1b847dd652850137af98e0a311d92422011e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Cj430Ln.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3Cj430Ln.exe
| MD5 | 784667bb96ccb30c4cf44f2c5f493769 |
| SHA1 | 28185165ab4dbbb4a139ae1af0bb6934ebe05c04 |
| SHA256 | 1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9 |
| SHA512 | 62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20 |
memory/4804-14-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4804-15-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4804-16-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4804-18-0x0000000000400000-0x0000000000433000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4eL1SS0.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\4eL1SS0.exe
| MD5 | 14d9834611ad581afcfea061652ff6cb |
| SHA1 | 802f964d0be7858eb2f1e7c6fcda03501fd1b71c |
| SHA256 | e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60 |
| SHA512 | cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5 |
memory/3128-22-0x0000000000400000-0x000000000043C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5ym30rg.exe
| MD5 | 3e58d96e17cece4878f5c1dd0dd0fa5b |
| SHA1 | 80f8b7f92a5883c8dfdf8d23a1a5360f4f83e31a |
| SHA256 | 894253001c4b98c9e06b1ae6fc29056f5b993d8ef2d6e254ffaed10fc557255c |
| SHA512 | 8aef17a5906e978732093fea075a3877a7b90447fa39e2aaefb07e254ad2f69189eac099ce6d9cfd72320ee3e52d687d5e593e671453532165d53ed3477a83b4 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5ym30rg.exe
| MD5 | 3e58d96e17cece4878f5c1dd0dd0fa5b |
| SHA1 | 80f8b7f92a5883c8dfdf8d23a1a5360f4f83e31a |
| SHA256 | 894253001c4b98c9e06b1ae6fc29056f5b993d8ef2d6e254ffaed10fc557255c |
| SHA512 | 8aef17a5906e978732093fea075a3877a7b90447fa39e2aaefb07e254ad2f69189eac099ce6d9cfd72320ee3e52d687d5e593e671453532165d53ed3477a83b4 |
memory/3128-28-0x0000000073AB0000-0x0000000074260000-memory.dmp
memory/3128-29-0x0000000007CC0000-0x0000000008264000-memory.dmp
memory/3128-31-0x0000000007710000-0x00000000077A2000-memory.dmp
memory/3128-33-0x0000000005350000-0x0000000005360000-memory.dmp
memory/3128-34-0x00000000078E0000-0x00000000078EA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is64.txt
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Temp\is64.bat
| MD5 | 225edee1d46e0a80610db26b275d72fb |
| SHA1 | ce206abf11aaf19278b72f5021cc64b1b427b7e8 |
| SHA256 | e1befb57d724c9dc760cf42d7e0609212b22faeb2dc0c3ffe2fbd7134ff69559 |
| SHA512 | 4f01a2a248a1322cb690b7395b818d2780e46f4884e59f1ab96125d642b6358eea97c7fad6023ef17209b218daa9c88d15ea2b92f124ecb8434c0c7b4a710504 |
memory/3128-39-0x0000000008890000-0x0000000008EA8000-memory.dmp
memory/3128-40-0x0000000007A90000-0x0000000007B9A000-memory.dmp
memory/3128-41-0x00000000079C0000-0x00000000079D2000-memory.dmp
memory/3128-42-0x0000000007A20000-0x0000000007A5C000-memory.dmp
memory/3128-43-0x0000000007BA0000-0x0000000007BEC000-memory.dmp
memory/3128-44-0x0000000073AB0000-0x0000000074260000-memory.dmp
memory/3128-45-0x0000000005350000-0x0000000005360000-memory.dmp