Analysis Overview
SHA256
2a81763ec0377125d360703185d9f1690c4f3ec8422169f01b80bb63664e7ec9
Threat Level: Known bad
The file 2a81763ec0377125d360703185d9f1690c4f3ec8422169f01b80bb63664e7ec9 was found to be: Known bad.
Malicious Activity Summary
StormKitty
AsyncRat
StormKitty payload
Stormkitty family
Asyncrat family
Async RAT payload
Reads user/profile data of web browsers
Looks up geolocation information via web service
Looks up external IP address via web service
Drops desktop.ini file(s)
Unsigned PE
Event Triggered Execution: Netsh Helper DLL
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-28 11:00
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Stormkitty family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 11:00
Reported
2024-06-28 11:02
Platform
win7-20240508-en
Max time kernel
148s
Max time network
121s
Command Line
Signatures
AsyncRat
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Local\f926f842e15918c300a348af391f91e0\Admin@UOTHCPHQ_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\f926f842e15918c300a348af391f91e0\Admin@UOTHCPHQ_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\f926f842e15918c300a348af391f91e0\Admin@UOTHCPHQ_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\f926f842e15918c300a348af391f91e0\Admin@UOTHCPHQ_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\f926f842e15918c300a348af391f91e0\Admin@UOTHCPHQ_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\f926f842e15918c300a348af391f91e0\Admin@UOTHCPHQ_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | icanhazip.com | N/A | N/A |
Looks up geolocation information via web service
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe
"C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\netsh.exe
netsh wlan show profile
C:\Windows\SysWOW64\findstr.exe
findstr All
C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\netsh.exe
netsh wlan show networks mode=bssid
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.16.184.241:80 | icanhazip.com | tcp |
| US | 8.8.8.8:53 | api.mylnikov.org | udp |
| US | 104.21.44.66:443 | api.mylnikov.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:6606 | tcp |
Files
memory/1264-0-0x000000007442E000-0x000000007442F000-memory.dmp
memory/1264-1-0x0000000000BD0000-0x0000000000C02000-memory.dmp
memory/1264-2-0x0000000074420000-0x0000000074B0E000-memory.dmp
memory/1264-69-0x0000000074420000-0x0000000074B0E000-memory.dmp
C:\Users\Admin\AppData\Local\37d25e0c45da202c583561cdbb7dc219\msgid.dat
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/1264-78-0x000000007442E000-0x000000007442F000-memory.dmp
memory/1264-79-0x0000000074420000-0x0000000074B0E000-memory.dmp
memory/1264-80-0x0000000074420000-0x0000000074B0E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 11:00
Reported
2024-06-28 11:02
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
127s
Command Line
Signatures
AsyncRat
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | icanhazip.com | N/A | N/A |
Looks up geolocation information via web service
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe
"C:\Users\Admin\AppData\Local\Temp\817940c9dd88c9d185f58532e2027e9df7bfaca8249ec96ae055da03c8750f20.exe"
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 --field-trial-handle=4220,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\netsh.exe
netsh wlan show profile
C:\Windows\SysWOW64\findstr.exe
findstr All
C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\netsh.exe
netsh wlan show networks mode=bssid
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.16.184.241:80 | icanhazip.com | tcp |
| US | 8.8.8.8:53 | api.mylnikov.org | udp |
| US | 172.67.196.114:443 | api.mylnikov.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 241.184.16.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.196.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:8808 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:6606 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:7707 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:6606 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:8808 | tcp | |
| N/A | 127.0.0.1:7707 | tcp |
Files
memory/1232-1-0x0000000000F70000-0x0000000000FA2000-memory.dmp
memory/1232-0-0x000000007481E000-0x000000007481F000-memory.dmp
memory/1232-2-0x0000000074810000-0x0000000074FC0000-memory.dmp
memory/1232-3-0x0000000005960000-0x00000000059C6000-memory.dmp
C:\Users\Admin\AppData\Local\08d47e5ee7ebded8e2cfd2841e9a4826\Admin@GYLQWJCN_en-US\System\Process.txt
| MD5 | ee3e018b7d42724cd41a2e1a659a6852 |
| SHA1 | 288994d0007300c85ffdca2d04235177232a76b0 |
| SHA256 | 993008214d3799c72c725e78a2a222fdaa677165a7b2b9c7fb521ca6eb4fba60 |
| SHA512 | 93b4f43c44587095923060647183b3691c2f12c0e082b588bbde2da1984213c9fef1abc72c84984ccd36d98c96dbe139fe403cefc877ce87c793cda2830b122c |
memory/1232-152-0x0000000074810000-0x0000000074FC0000-memory.dmp
memory/1232-153-0x00000000063C0000-0x0000000006452000-memory.dmp
memory/1232-154-0x0000000006B50000-0x00000000070F4000-memory.dmp
memory/1232-158-0x00000000065E0000-0x00000000065EA000-memory.dmp
C:\Users\Admin\AppData\Local\201ef4cf201224ab0ab25a5121a6ea9a\msgid.dat
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/1232-164-0x000000007481E000-0x000000007481F000-memory.dmp
memory/1232-165-0x0000000074810000-0x0000000074FC0000-memory.dmp
memory/1232-166-0x0000000074810000-0x0000000074FC0000-memory.dmp