Analysis Overview
SHA256
2a346621e42f809c9cbfaf01bd2baa682838165f5e24c7c945f855671fc457e4
Threat Level: Known bad
The file MalwareBazaar.2 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Gathers network information
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-17 17:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 17:01
Reported
2024-07-17 17:04
Platform
win7-20240704-en
Max time kernel
147s
Max time network
119s
Command Line
Signatures
Formbook
Formbook 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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2696 set thread context of 2832 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 2832 set thread context of 1180 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 2752 set thread context of 1180 | N/A | C:\Windows\SysWOW64\explorer.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
Network
Files
memory/2696-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmp
memory/2696-1-0x0000000000E40000-0x0000000000EEE000-memory.dmp
memory/2696-2-0x0000000074B60000-0x000000007524E000-memory.dmp
memory/2696-3-0x00000000004A0000-0x00000000004BA000-memory.dmp
memory/2696-4-0x0000000000530000-0x000000000053E000-memory.dmp
memory/2696-5-0x0000000004330000-0x00000000043A6000-memory.dmp
memory/2832-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2832-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2832-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2832-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2696-12-0x0000000074B60000-0x000000007524E000-memory.dmp
memory/2832-13-0x0000000000850000-0x0000000000B53000-memory.dmp
memory/2832-16-0x00000000001C0000-0x00000000001D5000-memory.dmp
memory/2832-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1180-17-0x0000000003CB0000-0x0000000003D6E000-memory.dmp
memory/2752-18-0x0000000000BF0000-0x0000000000E71000-memory.dmp
memory/2752-19-0x0000000000BF0000-0x0000000000E71000-memory.dmp
memory/2752-20-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1180-23-0x0000000003CB0000-0x0000000003D6E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 17:01
Reported
2024-07-17 17:04
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Formbook
Formbook 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5024 set thread context of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 1256 set thread context of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 1256 set thread context of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 4392 set thread context of 3412 | N/A | C:\Windows\SysWOW64\ipconfig.exe | C:\Windows\Explorer.EXE |
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
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 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.rotaryclubofmukono.com | udp |
| US | 173.236.253.21:80 | www.rotaryclubofmukono.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.rotaryclubofmukono.com | udp |
| US | 173.236.253.21:80 | www.rotaryclubofmukono.com | tcp |
| US | 8.8.8.8:53 | www.rxforgive.com | udp |
| US | 3.33.130.190:80 | www.rxforgive.com | tcp |
| US | 8.8.8.8:53 | 190.130.33.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.wuhey.shop | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.visualvarta.com | udp |
| IN | 89.117.188.72:80 | www.visualvarta.com | tcp |
| US | 8.8.8.8:53 | www.visualvarta.com | udp |
| IN | 89.117.188.72:80 | www.visualvarta.com | tcp |
| US | 8.8.8.8:53 | www.nijssenadventures.com | udp |
| US | 8.8.8.8:53 | 215.143.182.52.in-addr.arpa | udp |
Files
memory/5024-0-0x000000007440E000-0x000000007440F000-memory.dmp
memory/5024-1-0x0000000000030000-0x00000000000DE000-memory.dmp
memory/5024-2-0x0000000005060000-0x0000000005604000-memory.dmp
memory/5024-3-0x0000000004B50000-0x0000000004BE2000-memory.dmp
memory/5024-4-0x0000000004AE0000-0x0000000004AEA000-memory.dmp
memory/5024-5-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/5024-6-0x0000000004D60000-0x0000000004D7A000-memory.dmp
memory/5024-7-0x0000000005030000-0x000000000503E000-memory.dmp
memory/5024-8-0x0000000005D10000-0x0000000005D86000-memory.dmp
memory/5024-9-0x00000000084D0000-0x000000000856C000-memory.dmp
memory/1256-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5024-12-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/1256-13-0x0000000001AC0000-0x0000000001E0A000-memory.dmp
memory/1256-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1256-16-0x00000000019C0000-0x00000000019D5000-memory.dmp
memory/3412-17-0x0000000008620000-0x0000000008780000-memory.dmp
memory/1256-19-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1256-20-0x0000000003730000-0x0000000003745000-memory.dmp
memory/3412-21-0x0000000002AC0000-0x0000000002B77000-memory.dmp
memory/4392-22-0x0000000000D80000-0x0000000000D8B000-memory.dmp
memory/4392-23-0x0000000000D80000-0x0000000000D8B000-memory.dmp
memory/4392-24-0x0000000001260000-0x000000000128F000-memory.dmp
memory/3412-26-0x0000000008620000-0x0000000008780000-memory.dmp
memory/3412-28-0x0000000007240000-0x00000000072F9000-memory.dmp
memory/3412-27-0x0000000002AC0000-0x0000000002B77000-memory.dmp
memory/3412-29-0x0000000007240000-0x00000000072F9000-memory.dmp
memory/3412-33-0x0000000007240000-0x00000000072F9000-memory.dmp