Analysis Overview
SHA256
f8a6d38a7a548a8621059aaaa87265c7c8d164b0f8eac7f6c0f7e4ec201de4a2
Threat Level: Known bad
The file MalwareBazaar.7 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 07:11
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 07:11
Reported
2024-07-18 07:14
Platform
win7-20240704-en
Max time kernel
17s
Max time network
19s
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
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\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:\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:\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\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\MalwareBazaar.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\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.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\MalwareBazaar.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\NDvhFxac.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NDvhFxac" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD192.tmp"
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:\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"
Network
Files
memory/2056-0-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/2056-1-0x0000000000360000-0x0000000000410000-memory.dmp
memory/2056-2-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/2056-3-0x00000000005B0000-0x00000000005CA000-memory.dmp
memory/2056-4-0x0000000000880000-0x000000000088E000-memory.dmp
memory/2056-5-0x0000000004DE0000-0x0000000004E56000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD192.tmp
| MD5 | 8b90569a8036afdf21a9af08b3dfd7d0 |
| SHA1 | c09fc21668399099476b2d6352effe1dc87b13f6 |
| SHA256 | af6501f94ec1a6ffbc600482ffbba33dae6efacf2b00f1dadc3eaa850a4339e6 |
| SHA512 | d9ae1dcd38e2c2db229a6b7fa726da27357daafd543466abf0134779f569fc6d79682ee1abcc483d3e41a40da2a7c6d723430afa3fce3a470b335dcb01c38d29 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 7c614a52d86c0c21d06add4afa82fe0f |
| SHA1 | 39730362f6a1dea71ada7901af8c8cc8959ebe19 |
| SHA256 | 1c594964a2a4c059aab6ccf655b01a6f3febc7cb6a0998f2fcc85b7fa3da9316 |
| SHA512 | 64364a6153d2176a879dbcb67f3259b8b5354e8a80b5c0d1cfff8a695d48e33530f2d9d261fadbaa71198a981bc05a2b41938591b20f5fcf79ad4a3ae8f7f276 |
memory/2056-18-0x0000000073E70000-0x000000007455E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 07:11
Reported
2024-07-18 07:14
Platform
win10v2004-20240709-en
Max time kernel
145s
Max time network
147s
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 |
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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4000 set thread context of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
| PID 2328 set thread context of 3536 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Windows\Explorer.EXE |
| PID 3320 set thread context of 3536 | N/A | C:\Windows\SysWOW64\help.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.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
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:\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\MalwareBazaar.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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\help.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 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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.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\NDvhFxac.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NDvhFxac" /XML "C:\Users\Admin\AppData\Local\Temp\tmp99A0.tmp"
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
| 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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.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.fauteam.top | udp |
| HK | 154.198.247.80:80 | www.fauteam.top | tcp |
| US | 8.8.8.8:53 | 80.247.198.154.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.22db3rgdg6a73pea7.vip | udp |
| JP | 13.78.115.90:80 | www.22db3rgdg6a73pea7.vip | tcp |
| US | 8.8.8.8:53 | 90.115.78.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.bt365231.com | udp |
| US | 172.67.223.64:80 | www.bt365231.com | tcp |
| US | 8.8.8.8:53 | 64.223.67.172.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.tanomi.dev | udp |
| US | 8.8.8.8:53 | www.charliebearventures.com | udp |
| US | 8.8.8.8:53 | www.pamanwin.com | udp |
| BG | 217.174.149.77:80 | www.pamanwin.com | tcp |
| US | 8.8.8.8:53 | 77.149.174.217.in-addr.arpa | udp |
Files
memory/4000-0-0x000000007530E000-0x000000007530F000-memory.dmp
memory/4000-1-0x0000000000540000-0x00000000005F0000-memory.dmp
memory/4000-2-0x0000000005630000-0x0000000005BD4000-memory.dmp
memory/4000-3-0x0000000004FC0000-0x0000000005052000-memory.dmp
memory/4000-4-0x0000000005180000-0x000000000518A000-memory.dmp
memory/4000-5-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/4000-6-0x0000000005220000-0x0000000005574000-memory.dmp
memory/4000-7-0x0000000005D00000-0x0000000005D12000-memory.dmp
memory/4000-8-0x0000000006C10000-0x0000000006C32000-memory.dmp
memory/4000-9-0x0000000006D90000-0x0000000006DAA000-memory.dmp
memory/4000-10-0x0000000006550000-0x000000000655E000-memory.dmp
memory/4000-11-0x0000000006570000-0x00000000065E6000-memory.dmp
memory/4000-12-0x0000000006830000-0x00000000068CC000-memory.dmp
memory/2628-17-0x0000000004D50000-0x0000000004D86000-memory.dmp
memory/2628-18-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/2628-19-0x0000000005490000-0x0000000005AB8000-memory.dmp
memory/2628-20-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/2628-21-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/4156-23-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/4156-22-0x0000000075300000-0x0000000075AB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp99A0.tmp
| MD5 | e1e3d953cb5e575763ad8f2e5b5ec131 |
| SHA1 | 5e777a254112ae099c038cac50e257561f7492bc |
| SHA256 | 71a49414c1f86206b9f2999129d6e255f30e2fbf3090de7886894d4263929f3a |
| SHA512 | fa3ee564d00b77dbed16ae9ce37067ab86024576daa46979df8a185aa4687a7e69d93e44f2796d06cf9748441827eb56b22b61558f45073349187ddd80cfa771 |
memory/2628-31-0x0000000005CD0000-0x0000000005D36000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dz1d2j2s.ztf.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2628-27-0x0000000005BB0000-0x0000000005C16000-memory.dmp
memory/4000-47-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/2328-45-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4156-49-0x0000000006830000-0x000000000684E000-memory.dmp
memory/4156-50-0x0000000006850000-0x000000000689C000-memory.dmp
memory/4156-62-0x0000000006DD0000-0x0000000006DEE000-memory.dmp
memory/4156-52-0x0000000075B90000-0x0000000075BDC000-memory.dmp
memory/4156-51-0x0000000006DF0000-0x0000000006E22000-memory.dmp
memory/4156-63-0x00000000079F0000-0x0000000007A93000-memory.dmp
memory/2628-64-0x0000000075B90000-0x0000000075BDC000-memory.dmp
memory/4156-74-0x0000000008190000-0x000000000880A000-memory.dmp
memory/4156-75-0x0000000007B40000-0x0000000007B5A000-memory.dmp
memory/4156-76-0x0000000007BB0000-0x0000000007BBA000-memory.dmp
memory/2628-77-0x0000000007890000-0x0000000007926000-memory.dmp
memory/2628-78-0x0000000007810000-0x0000000007821000-memory.dmp
memory/4156-79-0x0000000007D70000-0x0000000007D7E000-memory.dmp
memory/2628-80-0x0000000007850000-0x0000000007864000-memory.dmp
memory/2628-81-0x0000000007950000-0x000000000796A000-memory.dmp
memory/4156-82-0x0000000007E60000-0x0000000007E68000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 514ed2bdb697c0ff48c28df1104cb754 |
| SHA1 | 05821fa198e1c9d73532e98f47654989491915b7 |
| SHA256 | 365360887aa4088e3bcd6b2e7b97751ae865b902cdeed8e60b5542f9c882a96b |
| SHA512 | 07da0e0ee5f16c2dca1783f76c4e8967d9e750c9fc9ebb81ba42139f4711293536aaba5bcc09e78596b0e242fc5e2b3bf598a005bd533777439eeb35b1cee8b3 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
memory/2628-88-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/4156-89-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3320-90-0x0000000000490000-0x0000000000497000-memory.dmp
memory/3320-91-0x0000000000920000-0x000000000094F000-memory.dmp
memory/3536-94-0x00000000077E0000-0x00000000078D5000-memory.dmp