Analysis Overview
SHA256
0b2881dffc8cd0c36764d955f9478964c95822672da0f5ba29a5af5c16059b16
Threat Level: Known bad
The file MalwareBazaar.1 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-12 07:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-12 07:01
Reported
2024-07-12 07:03
Platform
win7-20240708-en
Max time kernel
150s
Max time network
117s
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 |
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 2960 set thread context of 1080 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 1080 set thread context of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 1080 set thread context of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 3048 set thread context of 1212 | N/A | C:\Windows\SysWOW64\wlanext.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:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wlanext.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wlanext.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:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\wlanext.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:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
Network
Files
memory/2960-0-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/2960-1-0x00000000001F0000-0x00000000002A0000-memory.dmp
memory/2960-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2960-3-0x0000000001DD0000-0x0000000001DE2000-memory.dmp
memory/2960-4-0x0000000001F40000-0x0000000001F48000-memory.dmp
memory/2960-5-0x0000000001F50000-0x0000000001F5E000-memory.dmp
memory/2960-6-0x0000000005490000-0x0000000005506000-memory.dmp
memory/1080-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1080-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1080-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1080-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2960-12-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/1080-13-0x0000000000850000-0x0000000000B53000-memory.dmp
memory/1080-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1080-17-0x00000000002D0000-0x00000000002E4000-memory.dmp
memory/1212-15-0x0000000003180000-0x0000000003280000-memory.dmp
memory/1212-18-0x0000000004610000-0x00000000046D6000-memory.dmp
memory/1212-20-0x0000000004610000-0x00000000046D6000-memory.dmp
memory/1080-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1212-23-0x0000000008D80000-0x0000000008F17000-memory.dmp
memory/1080-22-0x0000000000430000-0x0000000000444000-memory.dmp
memory/3048-25-0x0000000000540000-0x0000000000556000-memory.dmp
memory/3048-24-0x0000000000540000-0x0000000000556000-memory.dmp
memory/3048-26-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1212-30-0x0000000008D80000-0x0000000008F17000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-12 07:01
Reported
2024-07-12 07:03
Platform
win10v2004-20240709-en
Max time kernel
146s
Max time network
139s
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 2880 set thread context of 1060 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 1060 set thread context of 3584 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 1060 set thread context of 3584 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 4232 set thread context of 3584 | N/A | C:\Windows\SysWOW64\netsh.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:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.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\netsh.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\netsh.exe
"C:\Windows\SysWOW64\netsh.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 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.483yes.com | udp |
| US | 3.33.130.190:80 | www.483yes.com | tcp |
| US | 8.8.8.8:53 | 190.130.33.3.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.bjcysadz.xyz | udp |
| HK | 8.218.194.139:80 | www.bjcysadz.xyz | tcp |
| US | 8.8.8.8:53 | 139.194.218.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.2thetcleaningservice.com | udp |
| US | 198.185.159.145:80 | www.2thetcleaningservice.com | tcp |
| US | 8.8.8.8:53 | 145.159.185.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.w15hh.rest | udp |
| HK | 14.128.41.179:80 | www.w15hh.rest | tcp |
| US | 8.8.8.8:53 | 179.41.128.14.in-addr.arpa | udp |
Files
memory/2880-0-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/2880-1-0x00000000008E0000-0x0000000000990000-memory.dmp
memory/2880-2-0x0000000005A00000-0x0000000005FA4000-memory.dmp
memory/2880-3-0x0000000005370000-0x0000000005402000-memory.dmp
memory/2880-4-0x0000000005540000-0x000000000554A000-memory.dmp
memory/2880-5-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/2880-6-0x00000000059E0000-0x00000000059F2000-memory.dmp
memory/2880-7-0x00000000065C0000-0x00000000065C8000-memory.dmp
memory/2880-8-0x00000000065D0000-0x00000000065DE000-memory.dmp
memory/2880-9-0x00000000065F0000-0x0000000006666000-memory.dmp
memory/2880-10-0x0000000009200000-0x000000000929C000-memory.dmp
memory/1060-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2880-13-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1060-14-0x0000000000F60000-0x00000000012AA000-memory.dmp
memory/1060-17-0x0000000000EF0000-0x0000000000F04000-memory.dmp
memory/1060-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3584-18-0x00000000048A0000-0x00000000049B3000-memory.dmp
memory/1060-20-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1060-21-0x0000000000F40000-0x0000000000F54000-memory.dmp
memory/3584-22-0x0000000007CE0000-0x0000000007DCE000-memory.dmp
memory/4232-23-0x0000000000BC0000-0x0000000000BDE000-memory.dmp
memory/4232-25-0x0000000000BC0000-0x0000000000BDE000-memory.dmp
memory/4232-26-0x0000000001300000-0x000000000132F000-memory.dmp
memory/3584-28-0x00000000048A0000-0x00000000049B3000-memory.dmp
memory/3584-29-0x0000000007CE0000-0x0000000007DCE000-memory.dmp
memory/3584-31-0x00000000081D0000-0x00000000082A1000-memory.dmp
memory/3584-33-0x00000000081D0000-0x00000000082A1000-memory.dmp
memory/3584-36-0x00000000081D0000-0x00000000082A1000-memory.dmp