Analysis Overview
SHA256
c318bffbc282e9a4dc9a7fd07eb87459cbe362f2ddd8e5bf02cd02084eaedc75
Threat Level: Known bad
The file 8098709342344545.zip was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Drops startup file
Reads user/profile data of local email clients
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Command and Scripting Interpreter: PowerShell
Suspicious behavior: RenamesItself
outlook_win_path
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 12:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 12:21
Reported
2024-05-10 12:23
Platform
win7-20240221-en
Max time kernel
121s
Max time network
139s
Command Line
Signatures
Snake Keylogger
Snake Keylogger 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 |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2768 set thread context of 2960 | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe
"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe
"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | scratchdreams.tk | udp |
| US | 172.67.169.18:443 | scratchdreams.tk | tcp |
Files
memory/2768-0-0x00000000743AE000-0x00000000743AF000-memory.dmp
memory/2768-1-0x0000000000990000-0x0000000000A74000-memory.dmp
memory/2768-2-0x00000000006B0000-0x0000000000706000-memory.dmp
memory/2240-5-0x000000006FF51000-0x000000006FF52000-memory.dmp
memory/2240-6-0x000000006FF50000-0x00000000704FB000-memory.dmp
memory/2240-7-0x000000006FF50000-0x00000000704FB000-memory.dmp
memory/2240-8-0x000000006FF50000-0x00000000704FB000-memory.dmp
memory/2240-9-0x000000006FF50000-0x00000000704FB000-memory.dmp
memory/2768-10-0x0000000004AC0000-0x0000000004B00000-memory.dmp
memory/2768-11-0x0000000000600000-0x0000000000608000-memory.dmp
\Users\Admin\AppData\Local\Temp\8098709342344545.exe
| MD5 | 2e085ebf8dcf858b5f8e4fd12cd96b23 |
| SHA1 | d28c9c4555a704e82c020ebb1115aed8dd866e36 |
| SHA256 | 62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe |
| SHA512 | 9b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832 |
memory/2960-24-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2960-26-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2960-21-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2960-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2960-18-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2960-17-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2960-15-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2960-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2240-28-0x000000006FF50000-0x00000000704FB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 12:21
Reported
2024-05-10 12:23
Platform
win10v2004-20240426-en
Max time kernel
140s
Max time network
150s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2988 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe
"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe
"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | scratchdreams.tk | udp |
| US | 104.21.27.85:443 | scratchdreams.tk | tcp |
| US | 8.8.8.8:53 | 85.27.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 52.111.227.14:443 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.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 |
Files
memory/2988-0-0x000000007539E000-0x000000007539F000-memory.dmp
memory/2988-1-0x00000000008E0000-0x00000000009C4000-memory.dmp
memory/2988-2-0x0000000005320000-0x0000000005376000-memory.dmp
memory/2988-3-0x0000000005A00000-0x0000000005FA4000-memory.dmp
memory/2988-4-0x0000000005450000-0x00000000054E2000-memory.dmp
memory/2988-5-0x0000000005590000-0x000000000562C000-memory.dmp
memory/4456-6-0x0000000002800000-0x0000000002836000-memory.dmp
memory/4456-7-0x00000000052B0000-0x00000000058D8000-memory.dmp
memory/4456-8-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4456-9-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4456-10-0x0000000005060000-0x0000000005082000-memory.dmp
memory/4456-11-0x0000000005200000-0x0000000005266000-memory.dmp
memory/4456-12-0x00000000059D0000-0x0000000005A36000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0trthl4d.xde.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4456-22-0x0000000005B40000-0x0000000005E94000-memory.dmp
memory/4456-23-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4456-24-0x0000000006110000-0x000000000612E000-memory.dmp
memory/4456-25-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/2988-26-0x0000000005410000-0x0000000005418000-memory.dmp
memory/2988-27-0x0000000075390000-0x0000000075B40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe
| MD5 | 2e085ebf8dcf858b5f8e4fd12cd96b23 |
| SHA1 | d28c9c4555a704e82c020ebb1115aed8dd866e36 |
| SHA256 | 62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe |
| SHA512 | 9b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832 |
memory/2356-28-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8098709342344545.exe.log
| MD5 | 9b4d7ccdebef642a9ad493e2c2925952 |
| SHA1 | c020c622c215e880c8415fa867cb50210b443ef0 |
| SHA256 | e6f068d76bd941b4118225b130db2c70128e77a45dcdbf5cbab0f8a563b867ff |
| SHA512 | 8577ecd7597d4b540bc1c6ccc4150eae7443da2e4be1343cc42242714d04dd16e48c3fcaefd95c4a148fe9f14c5b6f3166b752ae20d608676cf6fb48919968e8 |
memory/2988-33-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2356-32-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2356-34-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4456-37-0x0000000006660000-0x0000000006682000-memory.dmp
memory/4456-36-0x0000000006600000-0x000000000661A000-memory.dmp
memory/4456-35-0x00000000070E0000-0x0000000007176000-memory.dmp
memory/4456-41-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2356-42-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2356-43-0x0000000006A70000-0x0000000006AC0000-memory.dmp
memory/2356-44-0x0000000006C90000-0x0000000006E52000-memory.dmp
memory/2356-45-0x0000000006BB0000-0x0000000006BBA000-memory.dmp