Analysis Overview
SHA256
041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772
Threat Level: Known bad
The file 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe was found to be: Known bad.
Malicious Activity Summary
Lokibot family
Lokibot
Drops startup file
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook profiles
UPX packed file
Suspicious use of SetThreadContext
AutoIT Executable
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
outlook_office_path
outlook_win_path
Suspicious use of FindShellTrayWindow
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 02:03
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 02:03
Reported
2024-11-21 02:06
Platform
win7-20240903-en
Max time kernel
124s
Max time network
125s
Command Line
Signatures
Lokibot
Lokibot family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\obtenebrate.vbs | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2448 set thread context of 2068 | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | C:\Windows\SysWOW64\svchost.exe |
UPX packed file
| 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 |
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\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe
"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"
C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe
"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"
Network
| Country | Destination | Domain | Proto |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
Files
memory/1728-0-0x0000000001060000-0x0000000001191000-memory.dmp
memory/1728-7-0x00000000009B0000-0x0000000000DB0000-memory.dmp
C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe
| MD5 | 27da3226cd4d9c5d77ff60f9663ea616 |
| SHA1 | 4361864077e17cc22cf9fed5133dbbf655b3f615 |
| SHA256 | 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772 |
| SHA512 | 24f877cc2c2b5674de8d1b03f713196ac9dd5c31524785b3f82a8472509050dc67a5ad6d70ccd813fa7bc22ffbf255bfdb7b25fe4cdacae72b8f67f21cf9ddfd |
memory/2448-15-0x0000000000B10000-0x0000000000C41000-memory.dmp
memory/1728-14-0x0000000001060000-0x0000000001191000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Lityerses
| MD5 | 913997b640d755a19b4b595052934575 |
| SHA1 | 0a9d0d87dc3fd41b44d00ad348f97b236fd79eda |
| SHA256 | 226ca82bad5e6f523a185cf0503ddc7c616149f643786f251c60f99e7eb2040e |
| SHA512 | 905f74a9a570d82364f221e2a8e4ecdc68e6fc5ce4e11c05b587bfa7f947fc69531d01a64597949953c68d33ac547fd4fa08e75aa11d513402383b54e0ec6e49 |
memory/2448-24-0x0000000000D90000-0x0000000001190000-memory.dmp
memory/2068-26-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2068-28-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2068-31-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2448-30-0x0000000000B10000-0x0000000000C41000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3063565911-2056067323-3330884624-1000\0f5007522459c86e95ffcc62f32308f1_de87a6d6-9d44-4942-9ec6-2be31b435411
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3063565911-2056067323-3330884624-1000\0f5007522459c86e95ffcc62f32308f1_de87a6d6-9d44-4942-9ec6-2be31b435411
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/2068-52-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2068-61-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 02:03
Reported
2024-11-21 02:06
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\obtenebrate.vbs | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe |
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\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4224 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe |
| PID 4224 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe |
| PID 4224 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe |
| PID 2696 wrote to memory of 4044 | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2696 wrote to memory of 4044 | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2696 wrote to memory of 4044 | N/A | C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe
"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"
C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe
"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2696 -ip 2696
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 720
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4224-0-0x0000000000270000-0x00000000003A1000-memory.dmp
memory/4224-7-0x0000000000A80000-0x0000000000E80000-memory.dmp
C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe
| MD5 | 27da3226cd4d9c5d77ff60f9663ea616 |
| SHA1 | 4361864077e17cc22cf9fed5133dbbf655b3f615 |
| SHA256 | 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772 |
| SHA512 | 24f877cc2c2b5674de8d1b03f713196ac9dd5c31524785b3f82a8472509050dc67a5ad6d70ccd813fa7bc22ffbf255bfdb7b25fe4cdacae72b8f67f21cf9ddfd |
memory/2696-12-0x00000000008F0000-0x0000000000A21000-memory.dmp
memory/4224-14-0x0000000000270000-0x00000000003A1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Lityerses
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2696-22-0x0000000000F90000-0x0000000001390000-memory.dmp
memory/2696-25-0x00000000008F0000-0x0000000000A21000-memory.dmp