Analysis Overview
SHA256
6ee27ac191cd55293cf5f0d29d10e5643ed43554fbd81d46ad7808ee20dcc72f
Threat Level: Shows suspicious behavior
The file 13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Writes to the Master Boot Record (MBR)
Adds Run key to start application
Enumerates connected drives
Drops file in Program Files directory
Unsigned PE
Checks processor information in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 23:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 23:02
Reported
2024-06-04 23:05
Platform
win7-20240220-en
Max time kernel
140s
Max time network
150s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\SHR = "c:\\Program Files\\tpwoq\\zym.exe \"c:\\Program Files\\tpwoq\\zymtr.dll\",Scheduler" | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\k: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\r: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\y: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\a: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\i: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\p: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\v: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\j: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\n: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\l: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\m: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\t: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\u: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\x: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\z: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\e: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\h: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\o: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\q: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\s: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\w: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\b: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| File opened (read-only) | \??\g: | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\Program Files\tpwoq | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
| File created | \??\c:\Program Files\tpwoq\zymtr.dll | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
| File created | \??\c:\Program Files\tpwoq\zym.exe | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
| File opened for modification | \??\c:\Program Files\tpwoq\zym.exe | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
| N/A | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | \??\c:\Program Files\tpwoq\zym.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceyfm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\ceyfm.exe "C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 2
C:\Users\Admin\AppData\Local\Temp\ceyfm.exe
C:\Users\Admin\AppData\Local\Temp\\ceyfm.exe "C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe"
\??\c:\Program Files\tpwoq\zym.exe
"c:\Program Files\tpwoq\zym.exe" "c:\Program Files\tpwoq\zymtr.dll",Scheduler C:\Users\Admin\AppData\Local\Temp\ceyfm.exe
Network
| Country | Destination | Domain | Proto |
| US | 98.126.162.36:803 | tcp | |
| US | 107.163.43.161:12388 | 107.163.43.161 | tcp |
| US | 98.126.162.36:803 | tcp | |
| US | 98.126.162.38:3201 | tcp | |
| US | 98.126.162.37:805 | tcp | |
| US | 98.126.162.37:805 | tcp | |
| US | 98.126.162.37:805 | tcp | |
| US | 98.126.162.37:805 | tcp | |
| US | 98.126.162.38:3201 | tcp | |
| US | 98.126.162.38:3201 | tcp | |
| US | 98.126.162.38:3201 | tcp |
Files
\Users\Admin\AppData\Local\Temp\ceyfm.exe
| MD5 | 8e336b11bf8331d7f265f04d28fc50cf |
| SHA1 | 8973e2d7b3d3bd79333ed5b87e93d1391d8ab5a1 |
| SHA256 | 1aa06188c5aecf8d7657e0eddb02e6198f2a86f920d7ca4e9084fd3b8b742a2d |
| SHA512 | 64fc48a4d797df4eb57b435f84e554c5386934582e34adb98c5e6776c1fdda5e1770d2b6905a4db37423eeed0c258663427372e93db9bd86b4ad77500ee24845 |
\Program Files\tpwoq\zym.exe
| MD5 | 51138beea3e2c21ec44d0932c71762a8 |
| SHA1 | 8939cf35447b22dd2c6e6f443446acc1bf986d58 |
| SHA256 | 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124 |
| SHA512 | 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d |
memory/2940-19-0x0000000010000000-0x0000000010074000-memory.dmp
memory/2940-18-0x0000000010000000-0x0000000010074000-memory.dmp
memory/2940-20-0x0000000010000000-0x0000000010074000-memory.dmp
memory/2940-17-0x0000000010000000-0x0000000010074000-memory.dmp
\Program Files\tpwoq\zymtr.dll
| MD5 | a28e2de181443d15a3413bdc3e5305e3 |
| SHA1 | c078d17fbce8e6e573ea835c3cf5ae210556202a |
| SHA256 | cc79cce625f41189c0d5e7b06cf2ea096afa90cde23aa3f08e171dc6cec77f9d |
| SHA512 | 26573612e3cc7da43224fd6255eeb36ce2fa19808f40e7027cd183888bf45e8e41fa3d656a5f53b46b5df833cf514bd3b7a9422d70d6d33878923d89a1d2fde5 |
memory/2940-23-0x0000000010000000-0x0000000010074000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 23:02
Reported
2024-06-04 23:05
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
135s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
| N/A | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SHR = "c:\\Program Files\\xcqihh\\hxwa.exe \"c:\\Program Files\\xcqihh\\hxwak.dll\",Scheduler" | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\n: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\o: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\r: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\t: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\u: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\x: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\h: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\m: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\p: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\q: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\l: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\s: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\v: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\a: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\b: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\g: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\i: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\z: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\j: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\k: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\w: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| File opened (read-only) | \??\y: | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\Program Files\xcqihh | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
| File created | \??\c:\Program Files\xcqihh\hxwak.dll | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
| File created | \??\c:\Program Files\xcqihh\hxwa.exe | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
| File opened for modification | \??\c:\Program Files\xcqihh\hxwa.exe | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| N/A | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| N/A | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
| N/A | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | \??\c:\Program Files\xcqihh\hxwa.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uuwerj.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\uuwerj.exe "C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 2
C:\Users\Admin\AppData\Local\Temp\uuwerj.exe
C:\Users\Admin\AppData\Local\Temp\\uuwerj.exe "C:\Users\Admin\AppData\Local\Temp\13db5fce28202ca0e14a33391bcf75c0_NeikiAnalytics.exe"
\??\c:\Program Files\xcqihh\hxwa.exe
"c:\Program Files\xcqihh\hxwa.exe" "c:\Program Files\xcqihh\hxwak.dll",Scheduler C:\Users\Admin\AppData\Local\Temp\uuwerj.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.107.112:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 98.126.162.36:803 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 107.163.43.161:12388 | tcp | |
| US | 98.126.162.38:3201 | tcp | |
| US | 98.126.162.37:805 | tcp | |
| US | 98.126.162.37:805 | 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 | 98.126.162.37:805 | tcp | |
| US | 98.126.162.38:3201 | tcp | |
| US | 98.126.162.38:3201 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 98.126.162.38:3201 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\uuwerj.exe
| MD5 | 9bc0e166308f654ace8a83b2b26230a8 |
| SHA1 | ef3eda148e21d4ce72d28410afacedbd093deb4a |
| SHA256 | e4250e30f083d5173cf53cdc6b18825aac4769a3aa615e47fe5a7a1eac46723d |
| SHA512 | b16caf508634ba9dfe3ce3181744d0ba04aca02c32d988aadd080ea63e041efd43273bcdb2da73c34c72cbf53d99e50de7fcfc7c9f74baea8c36de14c206b80f |
C:\Program Files\xcqihh\hxwa.exe
| MD5 | 889b99c52a60dd49227c5e485a016679 |
| SHA1 | 8fa889e456aa646a4d0a4349977430ce5fa5e2d7 |
| SHA256 | 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910 |
| SHA512 | 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641 |
\??\c:\Program Files\xcqihh\hxwak.dll
| MD5 | d285b75ddf3f7bc97324e81f487f8f47 |
| SHA1 | aa0124a5c5a575eb9eabf1ad42a801d689fa3ad8 |
| SHA256 | b597fdfced4c8e81fe5ae6202516c329652884f2a54eb2f9deebeaa3731cdaa5 |
| SHA512 | 633645e1b59f17f9fe4c6d410c71e57afc5c536fc064b79a1a1db21fd3887281cbb6605aad22ba664d2dd75913f46969fb2e60683db32c7bf765b2a70721d1d2 |
memory/3780-11-0x0000000010000000-0x0000000010074000-memory.dmp
memory/3780-12-0x0000000010000000-0x0000000010074000-memory.dmp
memory/3780-15-0x0000000010000000-0x0000000010074000-memory.dmp