Analysis Overview
SHA256
fb21baf4e0854d03627b5c34a36688dedb2ce4de6fc9b6ec90188f55b33dbb98
Threat Level: Known bad
The file gunzipped.exe was found to be: Known bad.
Malicious Activity Summary
Lokibot
Credentials from Password Stores: Credentials from Web Browsers
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Scheduled Task/Job: Scheduled Task
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
outlook_office_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-09 03:11
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-09 03:11
Reported
2024-09-09 03:13
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| 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 |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| 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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YrEHwmJ.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YrEHwmJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA40.tmp"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
Network
Files
memory/2296-0-0x00000000747AE000-0x00000000747AF000-memory.dmp
memory/2296-1-0x00000000003F0000-0x000000000046E000-memory.dmp
memory/2296-2-0x00000000747A0000-0x0000000074E8E000-memory.dmp
memory/2296-3-0x00000000003E0000-0x00000000003F0000-memory.dmp
memory/2296-4-0x00000000747AE000-0x00000000747AF000-memory.dmp
memory/2296-5-0x00000000747A0000-0x0000000074E8E000-memory.dmp
memory/2296-6-0x0000000004F30000-0x0000000004F92000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A6CSCYQNBFUV6Y5C32I2.temp
| MD5 | 950ef6b4924df856b0fe291b6a53e212 |
| SHA1 | 1e28c1203217b6cb54c5231941a2a332443c068d |
| SHA256 | 68f581da736afdeaa50c3b2e1dcb0e487e12f74a13ded1b3fc2bec0ba27577a9 |
| SHA512 | 6d2ed7b9e1e5205e2b4d4dc16beb27e11f4e978a88a4194c57a271825a6e4745200547846b7a09af67dd4ce251edafb3ca33e3e3403bd6cb74d001982c713a8e |
C:\Users\Admin\AppData\Local\Temp\tmpEA40.tmp
| MD5 | d7c133e171704497a3cf92b864917696 |
| SHA1 | dc7c214a89d19261d2c9033f52b3b93fe991fddf |
| SHA256 | 9b65ac38f3cee60ecb2f856474fcc07edf92b813a4169fdd76b40c0585fd0391 |
| SHA512 | a0d77000a7c6dfc8d42efda17cda15a07bb179dbbb0a42fa72c1708584fe05a01769989c9f1c4411c1fe277ec521cc6b38fdc9e5cffaa4a2852b6a092f2a6f17 |
memory/2296-19-0x00000000747A0000-0x0000000074E8E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-09 03:11
Reported
2024-09-09 03:13
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Lokibot
Credentials from Password Stores: Credentials from Web Browsers
Command and Scripting Interpreter: PowerShell
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4740 set thread context of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.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\gunzipped.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| 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 |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\gunzipped.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YrEHwmJ.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YrEHwmJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB34.tmp"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| NL | 104.248.205.66:80 | 104.248.205.66 | tcp |
| US | 8.8.8.8:53 | 66.205.248.104.in-addr.arpa | udp |
| NL | 104.248.205.66:80 | 104.248.205.66 | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| NL | 104.248.205.66:80 | 104.248.205.66 | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| NL | 104.248.205.66:80 | 104.248.205.66 | tcp |
Files
memory/4740-0-0x000000007449E000-0x000000007449F000-memory.dmp
memory/4740-1-0x00000000001B0000-0x000000000022E000-memory.dmp
memory/4740-2-0x0000000005250000-0x00000000057F4000-memory.dmp
memory/4740-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp
memory/4740-4-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/4740-5-0x0000000004DB0000-0x0000000004DBA000-memory.dmp
memory/4740-6-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4740-7-0x000000007449E000-0x000000007449F000-memory.dmp
memory/4740-8-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/4740-9-0x0000000006130000-0x0000000006192000-memory.dmp
memory/4740-10-0x00000000087A0000-0x000000000883C000-memory.dmp
memory/336-15-0x0000000002B30000-0x0000000002B66000-memory.dmp
memory/336-17-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/336-16-0x00000000057A0000-0x0000000005DC8000-memory.dmp
memory/336-18-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/336-19-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/3120-20-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/336-21-0x00000000054A0000-0x00000000054C2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpAB34.tmp
| MD5 | d6e8da3946081170bbbb8e36cefd7ebf |
| SHA1 | c3053df47abec271bb79ee06264c7439853fbfcd |
| SHA256 | 55868ec7cb4e462c3d025424dc8cef941432a34f0fa57d41c277511beb520f13 |
| SHA512 | 22fadef5c0cd34d1b9f93c8e1e64ffbec5d97026e014543c3463edeac7b1f2f40c2b027c710dfc37001adbb9d939df36b8936a668dd3f231bb9acd04f10bfbbe |
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3lsfy5il.skr.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3120-30-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/336-22-0x0000000005540000-0x00000000055A6000-memory.dmp
memory/336-31-0x0000000005ED0000-0x0000000006224000-memory.dmp
memory/1692-46-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1692-47-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/4740-49-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/3120-45-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/336-23-0x00000000055B0000-0x0000000005616000-memory.dmp
memory/3120-50-0x0000000005FA0000-0x0000000005FBE000-memory.dmp
memory/3120-51-0x0000000006500000-0x000000000654C000-memory.dmp
memory/3120-56-0x0000000074D20000-0x0000000074D6C000-memory.dmp
memory/3120-55-0x00000000065A0000-0x00000000065D2000-memory.dmp
memory/3120-66-0x0000000006580000-0x000000000659E000-memory.dmp
memory/3120-67-0x00000000071C0000-0x0000000007263000-memory.dmp
memory/336-68-0x0000000074D20000-0x0000000074D6C000-memory.dmp
memory/3120-78-0x0000000007910000-0x0000000007F8A000-memory.dmp
memory/3120-79-0x00000000072D0000-0x00000000072EA000-memory.dmp
memory/3120-80-0x0000000007340000-0x000000000734A000-memory.dmp
memory/336-81-0x0000000007A10000-0x0000000007AA6000-memory.dmp
memory/336-82-0x0000000007990000-0x00000000079A1000-memory.dmp
memory/3120-83-0x0000000007500000-0x000000000750E000-memory.dmp
memory/3120-84-0x0000000007510000-0x0000000007524000-memory.dmp
memory/336-85-0x0000000007AD0000-0x0000000007AEA000-memory.dmp
memory/336-86-0x0000000007AB0000-0x0000000007AB8000-memory.dmp
memory/3120-92-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/336-93-0x0000000074490000-0x0000000074C40000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 3d086a433708053f9bf9523e1d87a4e8 |
| SHA1 | b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28 |
| SHA256 | 6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69 |
| SHA512 | 931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 04785b44a1dbad9535c763fb681baa1c |
| SHA1 | 99015c557abcbec24f87db0915f99176eae2a5bb |
| SHA256 | 06d70084d9779cd621b158e98dcea79b19db2cf2ad60acd9e3af376103bcba67 |
| SHA512 | c6737dadce2bff196e9d4b27e97048e9045d882d7f7d5e04910a9c88392beb93562a1ea1c45fc2506c694e5bad3cf5191c8112fbc312142651cb017cb101f29b |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2412658365-3084825385-3340777666-1000\0f5007522459c86e95ffcc62f32308f1_dd06e985-ac7f-4567-b0c7-3752f03c29fc
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/1692-109-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1692-117-0x0000000000400000-0x00000000004A2000-memory.dmp