Analysis Overview
SHA256
2b55d3d5d47acf8e35fedf1fd612f81c9d10fdd84e8bdd9d6ad4b5bf1da04adf
Threat Level: Known bad
The file Stealerium.zip was found to be: Known bad.
Malicious Activity Summary
Stealerium
Stealerium family
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Delays execution with timeout.exe
Kills process with taskkill
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-05-31 18:32
Signatures
Stealerium family
Unsigned PE
| 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral5
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
31s
Max time network
34s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Mdb.dll,#1
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
136s
Max time network
151s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Mdb.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 13.107.4.50:80 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.17.126.40.in-addr.arpa | udp |
| US | 20.189.173.6:443 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| NL | 88.221.25.155:80 | tcp | |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.17.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
25s
Max time network
29s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Pdb.dll,#1
Network
Files
Analysis: behavioral14
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SixLabors.ImageSharp.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| NL | 52.178.17.2:443 | tcp | |
| US | 8.248.3.254:80 | tcp | |
| US | 8.248.3.254:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 8.248.3.254:80 | tcp | |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp |
Files
Analysis: behavioral16
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
151s
Max time network
156s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Spectre.Console.ImageSharp.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| FR | 51.11.192.49:443 | tcp | |
| IN | 40.126.18.32:443 | tcp | |
| US | 117.18.232.240:80 | tcp | |
| IN | 20.190.146.32:443 | tcp | |
| US | 117.18.232.240:80 | tcp | |
| US | 117.18.232.240:80 | tcp | |
| US | 117.18.232.240:80 | tcp | |
| US | 8.8.8.8:53 | 2.77.109.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| US | 8.8.8.8:53 | 39.146.190.20.in-addr.arpa | udp |
| IN | 20.190.146.33:443 | tcp | |
| IN | 20.190.146.36:443 | tcp |
Files
Analysis: behavioral18
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
133s
Max time network
136s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Spectre.Console.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 52.242.101.226:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 52.168.117.170:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
27s
Max time network
31s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Builder.exe"
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
136s
Max time network
152s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Pdb.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 20.42.65.85:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 40.125.122.151:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.b.1.9.1.6.7.1.0.0.0.0.0.0.0.0.1.0.0.9.0.0.1.f.1.1.1.0.1.0.a.2.ip6.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
28s
Max time network
31s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Rocks.dll,#1
Network
Files
Analysis: behavioral20
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
135s
Max time network
156s
Command Line
Signatures
Stealerium
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Stub\stub.exe | N/A |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stub\stub.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Stub\stub.exe
"C:\Users\Admin\AppData\Local\Temp\Stub\stub.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpE822.tmp.bat
C:\Windows\SysWOW64\chcp.com
chcp 65001
C:\Windows\SysWOW64\taskkill.exe
TaskKill /F /IM 1584
C:\Windows\SysWOW64\timeout.exe
Timeout /T 2 /Nobreak
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 20.189.173.6:443 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp |
Files
memory/1584-133-0x00000000001F0000-0x0000000000382000-memory.dmp
memory/1584-134-0x0000000004CE0000-0x0000000004D46000-memory.dmp
memory/1584-135-0x0000000004E20000-0x0000000004E30000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE822.tmp.bat
| MD5 | b9637fef013e13ed67e92170a96ac0c4 |
| SHA1 | aae21fe744d7932dc89c583e4245774471eca6d7 |
| SHA256 | 8e8db0838557e3e38ad6c47977e788daecab3e9a5e5583c0acfb51f26d836519 |
| SHA512 | 5754c179f74468b81955d54f71a7a202877e7a33b7eebd6d866f1b4938aba786956d405931e63debbd74059527b2b346925ac5c2295e47daa8914e9f0d04de8d |
Analysis: behavioral4
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
146s
Max time network
154s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Builder.exe"
Network
| Country | Destination | Domain | Proto |
| IE | 20.82.154.241:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| NL | 40.126.32.74:443 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.232.18.117.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 109.133.99.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| NL | 40.126.32.74:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 254.49.247.8.in-addr.arpa | udp |
Files
Analysis: behavioral13
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
30s
Max time network
33s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SixLabors.ImageSharp.dll,#1
Network
Files
Analysis: behavioral17
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
31s
Max time network
34s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Spectre.Console.dll,#1
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
31s
Max time network
34s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Builder.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
143s
Max time network
154s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Builder.exe"
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 141.145.190.20.in-addr.arpa | udp |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FR | 40.79.150.121:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 52.242.101.226:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 131.17.126.40.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 52.242.101.226:443 | tcp |
Files
Analysis: behavioral10
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
131s
Max time network
149s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.Rocks.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 40.125.122.151:443 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| NL | 40.126.32.68:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| NL | 20.50.201.200:443 | tcp | |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.184.99.20.in-addr.arpa | udp |
| NL | 40.126.32.140:443 | tcp | |
| US | 117.18.237.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| NL | 40.126.32.136:443 | tcp | |
| US | 8.8.8.8:53 | 240.232.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.208.253.8.in-addr.arpa | udp |
| NL | 40.126.32.76:443 | tcp | |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
Files
Analysis: behavioral11
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
27s
Max time network
31s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.dll,#1
Network
Files
Analysis: behavioral12
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win10v2004-20230220-en
Max time kernel
144s
Max time network
150s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Mono.Cecil.dll,#1
Network
| Country | Destination | Domain | Proto |
| NL | 8.238.21.126:80 | tcp | |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 52.242.101.226:443 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 254.7.248.8.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 8.238.21.126:80 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
Files
Analysis: behavioral15
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
30s
Max time network
33s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Spectre.Console.ImageSharp.dll,#1
Network
Files
Analysis: behavioral19
Detonation Overview
Submitted
2023-05-31 18:32
Reported
2023-05-31 18:36
Platform
win7-20230220-en
Max time kernel
106s
Max time network
145s
Command Line
Signatures
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Zoom | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "392330222" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7DBF31A1-FFF2-11ED-9E96-7621D5A708C1} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f3e392a24bb20646b8f832a33b7e91bf00000000020000000000106600000001000020000000a467d528bf74bfbf8733b301e8d086420901ca2198136cb8016519691902d056000000000e8000000002000020000000dd780aac15501f0827c900d15cfe88ffb0927cfe1d8959278a596f66e7eba1fb20000000759aa0054c78ce0fba285af6f707a8e020ecb0de1ae6cd6dff89d116b8a50210400000006c6ebd7e4aa849ec30cf7c706455c290ff9f7742c3447d7f34a380da85325093221f69c0116bd946d2bf2d6cdd3ca29982fee55ed7f1998a1a3811e34fbfdb7a | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0ecff5cff93d901 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\SearchScopes | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Stub\stub.exe
"C:\Users\Admin\AppData\Local\Temp\Stub\stub.exe"
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.8&processName=stub.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1224 CREDAT:275457 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
Files
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 3ac860860707baaf32469fa7cc7c0192 |
| SHA1 | c33c2acdaba0e6fa41fd2f00f186804722477639 |
| SHA256 | d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904 |
| SHA512 | d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c |
C:\Users\Admin\AppData\Local\Temp\Tar7344.tmp
| MD5 | 4ff65ad929cd9a367680e0e5b1c08166 |
| SHA1 | c0af0d4396bd1f15c45f39d3b849ba444233b3a2 |
| SHA256 | c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6 |
| SHA512 | f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 3ac860860707baaf32469fa7cc7c0192 |
| SHA1 | c33c2acdaba0e6fa41fd2f00f186804722477639 |
| SHA256 | d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904 |
| SHA512 | d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | fd9ea2041f16c1106ee20262b6a82209 |
| SHA1 | 25baed1e8a36021a0a98c428793ddb6da5cecc53 |
| SHA256 | 38662a1d672d650bce13c499c78465b8525141b222eb524703c8baad08e518fb |
| SHA512 | 3caa40816aaf9be5d88d8f95d3d7043d4c245542cb0878a81d4a02c24aa01020f0946ba48f82df3e5d98de183a3695f75d7ef3a1d05ac2601fbee951ea6d38bd |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 1f0a5c8f142fa738e93648c14c504d13 |
| SHA1 | f65cea0e3843f0ad8aa20bd6b7b3e2ffcea987b8 |
| SHA256 | 99f6c98f032ed221d7ab59d84cf6b445a1210238da357830ae5f5cbe6eed38a6 |
| SHA512 | 58b98855b2d9a137b847ccca33c2a26a3387005b09742619478e04467a2c963c1a0f266543fd8ffe71a7626a2b603825533da777e0f8a66a76e296972156c0fd |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | bcbb89c3e9735ef2517e7e83cde02f64 |
| SHA1 | 57b47f423d60452bdea35e43cd26aa1ffd54a7e3 |
| SHA256 | b8879628e7580823536946b10148bba523e621ae220edc0c85482c02d19dc16d |
| SHA512 | a06c5f28c34411bfe720eb05838f5d68de45bee0eb169d62adfbbe6c4342b370f8cd7e278f9e82c6a3ee9e020577a57b4863537c25a86375302c112cf9b91153 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 1ddb00141bb2f1b70112045b597d6595 |
| SHA1 | c659c132cbdeb57533d8b80be4cc5764afd76e4d |
| SHA256 | 653360fd359baf5d9aecd133a894e811ce55960d53ae279b3ff885a838cb48b7 |
| SHA512 | 94ed5d6bf787df393c3875859cd74e1424dac77de29a66dc6b28ddf8a2d9b8dcca60b4a919a65c448ceb7283015ccbf6e3594e7d970e8b7446bc4efb82ccb2e3 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 1d79322c1e3cd905a05c1cbdc8bedb5b |
| SHA1 | 73c93d6165d3a752e228c0b4381645376326fc9c |
| SHA256 | 9eff1d106285cdf9de6aec4980abd9f979098551a9435fff85cb8c7939a87bb5 |
| SHA512 | 81f7879955496c157a713c784cfed490848998b36f59f245ac5ed81b1b697ce71097e9e83d0b8c613f2cf2975d711e2f5d615921b0546f620af75d433f1e8dcb |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 907a9776d7c2f421d0258120bd18ecee |
| SHA1 | 6b7a732d5486d98bd3aa3037845560b7bd287478 |
| SHA256 | e4287f7de586aff37c968c21b02e56a3285633d3820c6a86f61a0551df012683 |
| SHA512 | 4686579c317e8088afb10a0b35fffdb4e866a1b708005eb084fae830ebcbd6b19987f5c8e08c963d920db991c7a539aac54ceada82245bf60fc2ab595dc75f38 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | e5fbd56e2b65c3a0ea31597741936a2b |
| SHA1 | 0e9d598f5141e163779a6bd580dfccc14850032c |
| SHA256 | b06a4b24d6d7e787fe763302c82fc23c66e9de97d9e7c757f53c49ef21f2f988 |
| SHA512 | ffe2794d28145a6b9be7ef1a668850642a4091fa942b191e90b47b7e6561beb7bf4e8c61e6e1d447d173808c223a29828733d43e316cc7be09e46faec4fc03b6 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | f10aa065bb228b5226ae80776ef23518 |
| SHA1 | b381af1bb30ad0eca0ad176f2f993231f7f4462b |
| SHA256 | ca4d16704c6604936fc1e209259c153e17035c5144100f5993fa1f3c72ae94a0 |
| SHA512 | 400fde5b512760c263cf9aff87c3de687a1b7989470d48729f2e3dfa98e390115f6f8e3ca05689f5ab691fe072e7f793e999f9c084ab4134339384bca9707baf |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 2b93f347419eb7f87464f446d5501ae9 |
| SHA1 | bb89df49afa8561861dba2ff299d464694e1bcf6 |
| SHA256 | a4f49e7c37eadd7c3a8ff854f58174bd566b39967a44633bbb09b78fcab4756b |
| SHA512 | b11a95b5ca7fb570771c4eba0a15d0c7e6170acad393bbe08ec3ce0070e654efcffd300fbe7cde401e8f6b1b9b66c09e2abb110594cf169e0563512e3712d8c5 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\MZAMTENK.txt
| MD5 | ac1b402a3a3b3d77d33d1017772a1a34 |
| SHA1 | 3dec87f518583cc5dd003733415a675cef2c3aa4 |
| SHA256 | 0849e41fe1bd2d8906c56837fb89b6ab34cd2cda54846b8dd3e1eb659b77681e |
| SHA512 | fa3208e3fb575e24777444ddb25f8974e4baf8421cd90189c2c79c6d58a7a22fb0f24b5951819053a648e00dec547702c879c38560e78856b87b7d98f3369de7 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TEOMB6VC\suggestions[1].en-US
| MD5 | 5a34cb996293fde2cb7a4ac89587393a |
| SHA1 | 3c96c993500690d1a77873cd62bc639b3a10653f |
| SHA256 | c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad |
| SHA512 | e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee |