Analysis Overview
SHA256
9022ec12d1c63779111d34993afd7aa58f7a7ed7087271c52f2300dee80c7f89
Threat Level: Known bad
The file MalwareBazaar.0 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-11 20:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-11 20:00
Reported
2024-07-11 20:03
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
137s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1028 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 2716 set thread context of 3520 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 528 set thread context of 3520 | N/A | C:\Windows\SysWOW64\WWAHost.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\WWAHost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WWAHost.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\WWAHost.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\WWAHost.exe
"C:\Windows\SysWOW64\WWAHost.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 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.craftwhirl.com | udp |
| US | 172.67.207.104:80 | www.craftwhirl.com | tcp |
| US | 8.8.8.8:53 | 104.207.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.txglobedev.com | udp |
| US | 104.21.30.94:80 | www.txglobedev.com | tcp |
| US | 8.8.8.8:53 | 94.30.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.d0ge6or54x07cfn.xyz | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.hoshi.social | udp |
| US | 8.8.8.8:53 | www.bum-arch.com | udp |
| US | 3.215.100.79:80 | www.bum-arch.com | tcp |
| US | 8.8.8.8:53 | 79.100.215.3.in-addr.arpa | udp |
Files
memory/1028-0-0x000000007471E000-0x000000007471F000-memory.dmp
memory/1028-1-0x00000000004D0000-0x0000000000594000-memory.dmp
memory/1028-2-0x0000000005380000-0x0000000005924000-memory.dmp
memory/1028-3-0x0000000004E70000-0x0000000004F02000-memory.dmp
memory/1028-4-0x0000000005010000-0x000000000501A000-memory.dmp
memory/1028-5-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/1028-6-0x00000000050E0000-0x00000000050F2000-memory.dmp
memory/1028-7-0x0000000006140000-0x0000000006148000-memory.dmp
memory/1028-8-0x0000000006150000-0x000000000615E000-memory.dmp
memory/1028-9-0x0000000006170000-0x00000000061E6000-memory.dmp
memory/1028-10-0x000000000A1D0000-0x000000000A26C000-memory.dmp
memory/2716-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1028-13-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/2716-14-0x0000000001030000-0x000000000137A000-memory.dmp
memory/2716-17-0x0000000000EF0000-0x0000000000F05000-memory.dmp
memory/2716-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3520-18-0x0000000007CE0000-0x0000000007E86000-memory.dmp
memory/528-19-0x00000000005A0000-0x000000000067C000-memory.dmp
memory/528-21-0x00000000005A0000-0x000000000067C000-memory.dmp
memory/528-22-0x00000000004F0000-0x000000000051F000-memory.dmp
memory/3520-24-0x0000000007CE0000-0x0000000007E86000-memory.dmp
memory/3520-27-0x0000000007E90000-0x0000000007F5C000-memory.dmp
memory/3520-28-0x0000000007E90000-0x0000000007F5C000-memory.dmp
memory/3520-31-0x0000000007E90000-0x0000000007F5C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-11 20:00
Reported
2024-07-11 20:03
Platform
win7-20240704-en
Max time kernel
148s
Max time network
120s
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 2368 set thread context of 2512 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 2512 set thread context of 1220 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 2744 set thread context of 1220 | N/A | C:\Windows\SysWOW64\help.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\help.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\help.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\help.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\help.exe
"C:\Windows\SysWOW64\help.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
Network
Files
memory/2368-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/2368-1-0x0000000001190000-0x0000000001254000-memory.dmp
memory/2368-2-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2368-3-0x0000000000490000-0x00000000004A2000-memory.dmp
memory/2368-5-0x0000000000520000-0x000000000052E000-memory.dmp
memory/2368-4-0x0000000000510000-0x0000000000518000-memory.dmp
memory/2368-6-0x0000000001040000-0x00000000010B6000-memory.dmp
memory/2512-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2512-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2512-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2512-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2368-12-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2512-13-0x0000000000850000-0x0000000000B53000-memory.dmp
memory/2512-17-0x0000000000290000-0x00000000002A5000-memory.dmp
memory/2512-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1220-15-0x0000000000010000-0x0000000000020000-memory.dmp
memory/1220-18-0x0000000003C70000-0x0000000003D64000-memory.dmp
memory/2744-20-0x0000000000580000-0x0000000000586000-memory.dmp
memory/2744-19-0x0000000000580000-0x0000000000586000-memory.dmp
memory/2744-21-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/1220-24-0x0000000003C70000-0x0000000003D64000-memory.dmp