Analysis Overview
SHA256
aec036dba440b00f6b7addf15dc4efed9edda652673fecdac4b9b24b634f970c
Threat Level: Likely malicious
The file 5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe was found to be: Likely malicious.
Malicious Activity Summary
Sets file to hidden
Checks computer location settings
Deletes itself
Executes dropped EXE
UPX packed file
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Views/modifies file attributes
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 04:51
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 04:51
Reported
2024-06-13 04:54
Platform
win7-20240611-en
Max time kernel
145s
Max time network
146s
Command Line
Signatures
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Debug\iuyhost.exe | N/A |
UPX packed file
| 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 |
| 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 |
| N/A | N/A | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Debug\iuyhost.exe | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\iuyhost.exe | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\iuyhost.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +a +s +h +r C:\Windows\Debug\iuyhost.exe
C:\Windows\Debug\iuyhost.exe
C:\Windows\Debug\iuyhost.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\5FDDE6~1.EXE > nul
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| CN | 183.240.99.24:80 | www.baidu.com | tcp |
| US | 8.8.8.8:53 | YbcWvw3DY.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 8HnhDudxm.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | iUVtyO7mh0.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | IC4FMauQi.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | sqNF0qa2ew.nnnn.eu.org | udp |
Files
memory/636-0-0x0000000000400000-0x0000000000417000-memory.dmp
C:\Windows\Debug\iuyhost.exe
| MD5 | 0f4ff650ca12d91c420940407b317857 |
| SHA1 | 927c6d3770247a03f47cad1990b3a114b3d32f36 |
| SHA256 | 544c69b7058cabc07884f985b95b860f3b4a394dde1547ae4b7aeb8f82e2ac11 |
| SHA512 | 9f78c524208eb48fae4e925b7a6b38a590908b678bf8a077d62c25c131bf8be712baa29914d9eda0db3c9a51dab3a7ffa531b8a5ab4bcf07a655471bbee96eda |
memory/2648-5-0x0000000000400000-0x0000000000417000-memory.dmp
memory/636-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2648-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2648-10-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2648-13-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2648-16-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2648-19-0x0000000000400000-0x0000000000417000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 04:51
Reported
2024-06-13 04:54
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
153s
Command Line
Signatures
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Debug\tuehost.exe | N/A |
UPX packed file
| 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 |
| 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 |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Debug\tuehost.exe | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\tuehost.exe | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
| File opened for modification | C:\Windows\Debug\tuehost.exe | C:\Windows\SysWOW64\attrib.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1420 wrote to memory of 4300 | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 1420 wrote to memory of 4300 | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 1420 wrote to memory of 4300 | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | C:\Windows\SysWOW64\attrib.exe |
| PID 1420 wrote to memory of 4980 | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1420 wrote to memory of 4980 | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1420 wrote to memory of 4980 | N/A | C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe | C:\Windows\SysWOW64\cmd.exe |
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5fdde6b225e5a53e553b38d937aa5730_NeikiAnalytics.exe"
C:\Windows\SysWOW64\attrib.exe
attrib +a +s +h +r C:\Windows\Debug\tuehost.exe
C:\Windows\Debug\tuehost.exe
C:\Windows\Debug\tuehost.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\5FDDE6~1.EXE > nul
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4456 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| CN | 183.240.99.202:80 | www.baidu.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 172.217.169.74:443 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rkr5RqHZ6.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | Rw2LMuqtIK.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1ckX7sJ12Y.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bIRiPqn8mG.nnnn.eu.org | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yctKGkzU.nnnn.eu.org | udp |
Files
memory/1420-0-0x0000000000400000-0x0000000000417000-memory.dmp
C:\Windows\debug\tuehost.exe
| MD5 | d9ef7bf03b3394dff744e6e34e9eee03 |
| SHA1 | 3b10f6d59230561873f8f798b3cf7acd5dd96cbd |
| SHA256 | b692b67f50f5c3fe263d7ae79560ead8201f6dc0bfd46bdc9e6343600e227ab5 |
| SHA512 | 70d80a615619cd98779b2284d2f229dda084654fa875b40de5911d83b7c2cf477cd26a914d8f29b36298d714fe2c5f9d2f31573c8b650987cf4abd7650a27c4b |
memory/1420-5-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1064-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1064-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1064-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1064-14-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1064-17-0x0000000000400000-0x0000000000417000-memory.dmp