Analysis Overview
SHA256
2768689f6c4a60b7fe18d6c87fdecd8a7f8dceefa298a5851c4a7c6909f3a92d
Threat Level: Known bad
The file MalwareBazaar.7 was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-23 10:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-23 10:08
Reported
2024-07-23 10:11
Platform
win7-20240704-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Remcos
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1932 set thread context of 2892 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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 |
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\Roaming\TlykqEvmBV.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TlykqEvmBV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE012.tmp"
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
Network
| Country | Destination | Domain | Proto |
| SG | 172.93.218.178:45667 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1932-0-0x000000007425E000-0x000000007425F000-memory.dmp
memory/1932-1-0x0000000000DB0000-0x0000000000E98000-memory.dmp
memory/1932-2-0x0000000074250000-0x000000007493E000-memory.dmp
memory/1932-3-0x0000000000430000-0x000000000044A000-memory.dmp
memory/1932-4-0x00000000004F0000-0x00000000004FE000-memory.dmp
memory/1932-5-0x0000000005190000-0x000000000524E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE012.tmp
| MD5 | f411698f5f7fd614de3e0d56b035ccd7 |
| SHA1 | acd2f876d1ab918ed765f0268711dff7162ad8b7 |
| SHA256 | 65125d36b8e1bf80e5570cf9e2d414323b3c1aa0d57d7fcf2b67b59f7f6cca94 |
| SHA512 | 9a672bedc3fee1afe4f065ca990cb8f8bbbef6ce04e8ef2e7f58593e4192c493bf8a987f0b71dbe416218349c6a2915e2dd41baba94aefa0654588012535eb0b |
memory/2892-13-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-30-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1932-33-0x0000000074250000-0x000000007493E000-memory.dmp
memory/2892-32-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-31-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2892-27-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-25-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-23-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-21-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-20-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-17-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-16-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-35-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-37-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-41-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-42-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-43-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-45-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-44-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-46-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2892-47-0x0000000000400000-0x000000000047F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-23 10:08
Reported
2024-07-23 10:11
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Remcos
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| 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-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 864 set thread context of 3940 | N/A | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe | C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe |
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:\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:\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\Roaming\TlykqEvmBV.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TlykqEvmBV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD88D.tmp"
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| SG | 172.93.218.178:45667 | tcp | |
| US | 8.8.8.8:53 | 178.218.93.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.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 | 24.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
memory/864-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp
memory/864-1-0x0000000000350000-0x0000000000438000-memory.dmp
memory/864-2-0x00000000053E0000-0x0000000005984000-memory.dmp
memory/864-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp
memory/864-4-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/864-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp
memory/864-6-0x0000000006490000-0x00000000064AA000-memory.dmp
memory/864-7-0x0000000006090000-0x000000000609E000-memory.dmp
memory/864-8-0x00000000060F0000-0x00000000061AE000-memory.dmp
memory/864-9-0x00000000088E0000-0x000000000897C000-memory.dmp
memory/3760-14-0x0000000004AD0000-0x0000000004B06000-memory.dmp
memory/3760-15-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/3760-16-0x0000000005300000-0x0000000005928000-memory.dmp
memory/3760-17-0x0000000074A20000-0x00000000751D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD88D.tmp
| MD5 | 48796050a01c5b6365146d05e03551a9 |
| SHA1 | e71de4042bc46987b8fd4aa2ca24b9ab66f1ba6c |
| SHA256 | 4e8984bd9686ea08b2303db96296b443d1623f51fe33cb3fb3bfc5ede9a3ff1e |
| SHA512 | 9d4449f1e78fc7adf8b94c5f885a993f3bdc423b2b746e06a4ecb12bed4b8cf20ff59e5221cc1ec01727e05f4c06fb3c70d1f07baea83ea2e9a639e15a59afff |
memory/3760-20-0x00000000051E0000-0x0000000005246000-memory.dmp
memory/3760-21-0x0000000005930000-0x0000000005996000-memory.dmp
memory/3760-19-0x00000000050C0000-0x00000000050E2000-memory.dmp
memory/3940-28-0x0000000000400000-0x000000000047F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sdylu1o3.sr4.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3940-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3760-35-0x0000000005AA0000-0x0000000005DF4000-memory.dmp
memory/3940-30-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-22-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3760-39-0x0000000006090000-0x00000000060AE000-memory.dmp
memory/864-41-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/3760-40-0x0000000006120000-0x000000000616C000-memory.dmp
memory/3940-42-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-43-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-44-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3760-45-0x0000000006660000-0x0000000006692000-memory.dmp
memory/3760-48-0x000000006F530000-0x000000006F57C000-memory.dmp
memory/3760-58-0x00000000066A0000-0x00000000066BE000-memory.dmp
memory/3760-59-0x00000000070C0000-0x0000000007163000-memory.dmp
memory/3760-60-0x00000000079F0000-0x000000000806A000-memory.dmp
memory/3760-61-0x00000000073B0000-0x00000000073CA000-memory.dmp
memory/3760-62-0x0000000007420000-0x000000000742A000-memory.dmp
memory/3760-63-0x0000000007630000-0x00000000076C6000-memory.dmp
memory/3760-64-0x00000000075B0000-0x00000000075C1000-memory.dmp
memory/3760-65-0x00000000075E0000-0x00000000075EE000-memory.dmp
memory/3760-66-0x00000000075F0000-0x0000000007604000-memory.dmp
memory/3760-67-0x00000000076F0000-0x000000000770A000-memory.dmp
memory/3760-68-0x00000000076D0000-0x00000000076D8000-memory.dmp
memory/3760-71-0x0000000074A20000-0x00000000751D0000-memory.dmp
memory/3940-72-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-74-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-76-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-77-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3940-80-0x0000000000400000-0x000000000047F000-memory.dmp