Analysis Overview
SHA256
90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f
Threat Level: Known bad
The file 90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detects executables using Telegram Chat Bot
Detects executables with potential process hoocking
Executes dropped EXE
Drops startup file
Reads user/profile data of local email clients
Loads dropped DLL
Reads user/profile data of web browsers
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Command and Scripting Interpreter: PowerShell
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 01:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 01:39
Reported
2024-05-11 01:41
Platform
win7-20240508-en
Max time kernel
119s
Max time network
120s
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 |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| 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 |
Detects executables using Telegram Chat Bot
| 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 |
Detects executables with potential process hoocking
| 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 |
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\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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 2068 set thread context of 2612 | N/A | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe
"C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'
C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe
"C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
Files
memory/2068-0-0x00000000742AE000-0x00000000742AF000-memory.dmp
memory/2068-1-0x00000000001B0000-0x000000000030E000-memory.dmp
memory/2068-2-0x00000000049B0000-0x0000000004A5A000-memory.dmp
memory/1656-5-0x000000006FD31000-0x000000006FD32000-memory.dmp
memory/1656-7-0x000000006FD30000-0x00000000702DB000-memory.dmp
memory/1656-6-0x000000006FD30000-0x00000000702DB000-memory.dmp
memory/1656-9-0x000000006FD30000-0x00000000702DB000-memory.dmp
memory/2068-10-0x00000000020F0000-0x0000000002130000-memory.dmp
memory/2068-11-0x0000000000390000-0x0000000000398000-memory.dmp
\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe
| MD5 | 38995914b9924395a93a8fa7231af63b |
| SHA1 | 97c47123d2c5e2312672b9e06e9502bc68ce7686 |
| SHA256 | 90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f |
| SHA512 | ecaf4c2453b036c355ff7faded8addf5b8c9532e331cb0242519a7c1c363869a59aeb915010a02b426e9c5bf5c713ddf39bba8926640793762296681472b3743 |
memory/2612-13-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-25-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-21-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-20-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-29-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2612-16-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-15-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-14-0x00000000000C0000-0x000000000013C000-memory.dmp
memory/2612-30-0x0000000000690000-0x000000000069A000-memory.dmp
memory/2612-31-0x0000000002200000-0x0000000002266000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 01:39
Reported
2024-05-11 01:41
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
94s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables using Telegram Chat Bot
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables with potential process hoocking
| 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\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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 4036 set thread context of 2040 | N/A | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.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\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe
"C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'
C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe
"C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe"
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 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | 73.247.226.132.in-addr.arpa | udp |
| BE | 2.17.196.137:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 137.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4036-0-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/4036-1-0x0000000000180000-0x00000000002DE000-memory.dmp
memory/4036-2-0x0000000004C90000-0x0000000004D3A000-memory.dmp
memory/4036-3-0x0000000005380000-0x0000000005924000-memory.dmp
memory/4036-4-0x0000000004E70000-0x0000000004F02000-memory.dmp
memory/4036-5-0x0000000004F10000-0x0000000004FAC000-memory.dmp
memory/5084-6-0x0000000000C70000-0x0000000000CA6000-memory.dmp
memory/5084-8-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/5084-9-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/5084-7-0x0000000004CF0000-0x0000000005318000-memory.dmp
memory/5084-10-0x0000000004A50000-0x0000000004A72000-memory.dmp
memory/5084-12-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/5084-13-0x0000000005390000-0x00000000053F6000-memory.dmp
memory/5084-11-0x0000000005320000-0x0000000005386000-memory.dmp
memory/5084-14-0x0000000005400000-0x0000000005754000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1omc5bom.wug.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4036-24-0x0000000004DD0000-0x0000000004DD8000-memory.dmp
memory/4036-25-0x00000000745B0000-0x0000000074D60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe
| MD5 | 38995914b9924395a93a8fa7231af63b |
| SHA1 | 97c47123d2c5e2312672b9e06e9502bc68ce7686 |
| SHA256 | 90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f |
| SHA512 | ecaf4c2453b036c355ff7faded8addf5b8c9532e331cb0242519a7c1c363869a59aeb915010a02b426e9c5bf5c713ddf39bba8926640793762296681472b3743 |
memory/4036-29-0x00000000745B0000-0x0000000074D60000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\90dd02313886725b3ad19eaa0780f7189d49e8d1a334e51e5432027e2326c14f.exe.log
| MD5 | 9b4d7ccdebef642a9ad493e2c2925952 |
| SHA1 | c020c622c215e880c8415fa867cb50210b443ef0 |
| SHA256 | e6f068d76bd941b4118225b130db2c70128e77a45dcdbf5cbab0f8a563b867ff |
| SHA512 | 8577ecd7597d4b540bc1c6ccc4150eae7443da2e4be1343cc42242714d04dd16e48c3fcaefd95c4a148fe9f14c5b6f3166b752ae20d608676cf6fb48919968e8 |
memory/2040-33-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/5084-31-0x0000000005AA0000-0x0000000005AEC000-memory.dmp
memory/2040-32-0x0000000000900000-0x000000000097C000-memory.dmp
memory/5084-30-0x0000000005A70000-0x0000000005A8E000-memory.dmp
memory/2040-34-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/2040-35-0x0000000004E30000-0x0000000004E3A000-memory.dmp
memory/2040-36-0x0000000006440000-0x00000000064A6000-memory.dmp
memory/5084-37-0x0000000006C50000-0x0000000006CE6000-memory.dmp
memory/5084-39-0x0000000005FA0000-0x0000000005FC2000-memory.dmp
memory/5084-38-0x0000000005F50000-0x0000000005F6A000-memory.dmp
memory/5084-43-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/2040-44-0x00000000745B0000-0x0000000074D60000-memory.dmp