Analysis Overview
SHA256
1f60f8a805671b18c30ad26852979b68dc897e7aa18adcb07c36ec30dd045e52
Threat Level: Known bad
The file 1f60f8a805671b18c30ad26852979b68dc897e7aa18adcb07c36ec30dd045e52 was found to be: Known bad.
Malicious Activity Summary
Detect Mystic stealer payload
Mystic
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-07 06:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-07 06:17
Reported
2023-10-07 06:20
Platform
win10-20230915-en
Max time kernel
118s
Max time network
127s
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
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Oc9qu9gl.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\XP1vy3DE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FE7zP7SV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vX2PD5Dh.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.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\1f60f8a805671b18c30ad26852979b68dc897e7aa18adcb07c36ec30dd045e52.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\Oc9qu9gl.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\XP1vy3DE.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FE7zP7SV.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vX2PD5Dh.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3236 set thread context of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.exe |
| 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\1f60f8a805671b18c30ad26852979b68dc897e7aa18adcb07c36ec30dd045e52.exe
"C:\Users\Admin\AppData\Local\Temp\1f60f8a805671b18c30ad26852979b68dc897e7aa18adcb07c36ec30dd045e52.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Oc9qu9gl.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Oc9qu9gl.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\XP1vy3DE.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\XP1vy3DE.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FE7zP7SV.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FE7zP7SV.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vX2PD5Dh.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vX2PD5Dh.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.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 -u -p 3236 -s 200
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 176
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Oc9qu9gl.exe
| MD5 | d4f1bfc54555d4cd27c7a0918372e6e5 |
| SHA1 | 3db83fd1310ddb8a3c311eeaf9b732670daa15c3 |
| SHA256 | dac67c730f805dc3c8faaea68d6ba73a08f6e79566eb8d2ebdd1f561d0405cee |
| SHA512 | 72ad606b959508db3507e85a0ec3d69bec74a709e48815ee43f190f3cdba0c09500fcfda34afeaf435ef0c669912194d6842a406cddeb60d6e5ed8ea3012c08a |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Oc9qu9gl.exe
| MD5 | d4f1bfc54555d4cd27c7a0918372e6e5 |
| SHA1 | 3db83fd1310ddb8a3c311eeaf9b732670daa15c3 |
| SHA256 | dac67c730f805dc3c8faaea68d6ba73a08f6e79566eb8d2ebdd1f561d0405cee |
| SHA512 | 72ad606b959508db3507e85a0ec3d69bec74a709e48815ee43f190f3cdba0c09500fcfda34afeaf435ef0c669912194d6842a406cddeb60d6e5ed8ea3012c08a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\XP1vy3DE.exe
| MD5 | bf126308e06d245b6bd0bb5e4c72dd81 |
| SHA1 | ac5d015dcb97014346aa3475ddb2b40a70412840 |
| SHA256 | 7e0b6068e313db54e82451a5414e0ed2a010f2ec958e1e7ddd5c1fd2f5138443 |
| SHA512 | 34bff4b5ea53a68a2af89c3a3658a56ca4a5418d51bf61e7bce8edb7b4a204687c8732826c6a24a27268b188a32a9dedcb53f30b3da1fe7cd1315ad6e5f252be |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\XP1vy3DE.exe
| MD5 | bf126308e06d245b6bd0bb5e4c72dd81 |
| SHA1 | ac5d015dcb97014346aa3475ddb2b40a70412840 |
| SHA256 | 7e0b6068e313db54e82451a5414e0ed2a010f2ec958e1e7ddd5c1fd2f5138443 |
| SHA512 | 34bff4b5ea53a68a2af89c3a3658a56ca4a5418d51bf61e7bce8edb7b4a204687c8732826c6a24a27268b188a32a9dedcb53f30b3da1fe7cd1315ad6e5f252be |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FE7zP7SV.exe
| MD5 | aee972d0841d3d678e9af0da29ac8f15 |
| SHA1 | d281198305b064f3aa11ae8aceee551e857ebf7f |
| SHA256 | 0b02cd41f451366f66416890a0f7ccf7965f73d77531577720240a27992fbb77 |
| SHA512 | 520dab402627e34afa3cdb82eaa45690e65a6fab969d48b58df1265ea57d8c0c5defa15bc24079bbc4f2a17ad028b85f4fff6966d702b1dd71c80bb8c42727ae |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\FE7zP7SV.exe
| MD5 | aee972d0841d3d678e9af0da29ac8f15 |
| SHA1 | d281198305b064f3aa11ae8aceee551e857ebf7f |
| SHA256 | 0b02cd41f451366f66416890a0f7ccf7965f73d77531577720240a27992fbb77 |
| SHA512 | 520dab402627e34afa3cdb82eaa45690e65a6fab969d48b58df1265ea57d8c0c5defa15bc24079bbc4f2a17ad028b85f4fff6966d702b1dd71c80bb8c42727ae |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vX2PD5Dh.exe
| MD5 | 4c6fee8e2637ea49d6983d49aba60998 |
| SHA1 | 82c597e54eeceadb562819230f571c70fad22c6d |
| SHA256 | b939f197fa860468fac181c6a8b15a9891c6c1b7697e3531bb73edd3692e3bfd |
| SHA512 | a8c6c3fe34902c3d47411d583d0cd755d46abe2ad175f0b5a80fd213bea81576915f0478926e81e0bca6bd698af1a0fd6e47d00367168aa281827b505b170c9c |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\vX2PD5Dh.exe
| MD5 | 4c6fee8e2637ea49d6983d49aba60998 |
| SHA1 | 82c597e54eeceadb562819230f571c70fad22c6d |
| SHA256 | b939f197fa860468fac181c6a8b15a9891c6c1b7697e3531bb73edd3692e3bfd |
| SHA512 | a8c6c3fe34902c3d47411d583d0cd755d46abe2ad175f0b5a80fd213bea81576915f0478926e81e0bca6bd698af1a0fd6e47d00367168aa281827b505b170c9c |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.exe
| MD5 | f0831f173733de08511f3a0739f278a6 |
| SHA1 | 06dc809d653c5d2c97386084ae13b50a73eb5b60 |
| SHA256 | 8b00f9dce8ceb2123fba3bc9f88419960d1e661b6287eafeba4f0a2ee4be3d27 |
| SHA512 | 19e3176ce1f154758f685cc4582e93587aa534a251de315473e35758dcd6ff6315880be7602097308dc89c355742be4729bad81de597e8d430a8e868082314e3 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\1Vu14NQ5.exe
| MD5 | f0831f173733de08511f3a0739f278a6 |
| SHA1 | 06dc809d653c5d2c97386084ae13b50a73eb5b60 |
| SHA256 | 8b00f9dce8ceb2123fba3bc9f88419960d1e661b6287eafeba4f0a2ee4be3d27 |
| SHA512 | 19e3176ce1f154758f685cc4582e93587aa534a251de315473e35758dcd6ff6315880be7602097308dc89c355742be4729bad81de597e8d430a8e868082314e3 |
memory/2236-35-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2236-38-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2236-39-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2236-41-0x0000000000400000-0x0000000000428000-memory.dmp