Analysis Overview
SHA256
22b5dce4881004cd5491a450ccd459dc4790f28e8dfd9765e040b51003cccab8
Threat Level: Known bad
The file file.exe was found to be: Known bad.
Malicious Activity Summary
DarkCloud
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-31 11:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-31 11:10
Reported
2024-01-31 11:12
Platform
win7-20231129-en
Max time kernel
144s
Max time network
118s
Command Line
Signatures
DarkCloud
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2264 set thread context of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| 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 behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.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 |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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\file.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\oJkikIYc.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oJkikIYc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4338.tmp"
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
Network
Files
memory/2264-0-0x0000000000820000-0x000000000090A000-memory.dmp
memory/2264-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp
memory/2264-2-0x0000000005040000-0x0000000005080000-memory.dmp
memory/2264-3-0x0000000000740000-0x000000000075C000-memory.dmp
memory/2264-4-0x0000000000520000-0x0000000000534000-memory.dmp
memory/2264-5-0x00000000053A0000-0x0000000005450000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4338.tmp
| MD5 | bc3b2b0094052741c45b87940c2259f1 |
| SHA1 | 7abb134691aa1f438638ab5f69d4dd8d684ef9db |
| SHA256 | 86ac6659f02441634552df253cf636b8e117531ac7b070c14a5d251809dd963a |
| SHA512 | b6f48d61b7679200d1376b082f7ffc109a08edf354ca54555fed6f35644b73a63e32ab9d592c5c9110225a901918223f456af62c06307c3f4191129080497f82 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 0355c0fd0024db9ab7b8e19f9b29661f |
| SHA1 | a11b0bd9c9376167adf3e5ab908dbb321d197bdc |
| SHA256 | 3496d31ff33852745a48daeb977281ad28c82d75d93feb6bac78e2be0c499cb4 |
| SHA512 | c437e6a84853252c785247289bc2c19361df6c41a5fe9775eceabf3cba76f6d1f5ce4d81e8794110b00b9240e393e010912007754978a0db8a4984c059988ac5 |
memory/2532-18-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2532-20-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2532-22-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2532-30-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2264-31-0x0000000073FD0000-0x00000000746BE000-memory.dmp
memory/2532-28-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2532-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2692-34-0x000000006E060000-0x000000006E60B000-memory.dmp
memory/1728-35-0x000000006E060000-0x000000006E60B000-memory.dmp
memory/2692-36-0x0000000002A30000-0x0000000002A70000-memory.dmp
memory/1728-37-0x000000006E060000-0x000000006E60B000-memory.dmp
memory/1728-40-0x0000000002680000-0x00000000026C0000-memory.dmp
memory/1728-42-0x0000000002680000-0x00000000026C0000-memory.dmp
memory/1728-44-0x0000000002680000-0x00000000026C0000-memory.dmp
memory/2532-43-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2692-41-0x0000000002A30000-0x0000000002A70000-memory.dmp
memory/2692-39-0x0000000002A30000-0x0000000002A70000-memory.dmp
memory/2692-38-0x000000006E060000-0x000000006E60B000-memory.dmp
memory/2692-46-0x000000006E060000-0x000000006E60B000-memory.dmp
memory/1728-45-0x000000006E060000-0x000000006E60B000-memory.dmp
memory/2532-47-0x0000000000400000-0x0000000000469000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-31 11:10
Reported
2024-01-31 11:12
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
146s
Command Line
Signatures
DarkCloud
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3616 set thread context of 2072 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| 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 |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.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 behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.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\file.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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\file.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\oJkikIYc.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oJkikIYc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98A6.tmp"
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 191.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.173.189.20.in-addr.arpa | udp |
Files
memory/3616-0-0x0000000000D40000-0x0000000000E2A000-memory.dmp
memory/3616-1-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3616-2-0x0000000005CB0000-0x0000000006254000-memory.dmp
memory/3616-3-0x0000000005800000-0x0000000005892000-memory.dmp
memory/3616-4-0x0000000005990000-0x00000000059A0000-memory.dmp
memory/3616-5-0x00000000059B0000-0x00000000059BA000-memory.dmp
memory/3616-6-0x0000000005C50000-0x0000000005C6C000-memory.dmp
memory/3616-7-0x0000000005C70000-0x0000000005C84000-memory.dmp
memory/3616-8-0x0000000007180000-0x0000000007230000-memory.dmp
memory/3616-9-0x0000000009820000-0x00000000098BC000-memory.dmp
memory/5008-14-0x0000000002140000-0x0000000002176000-memory.dmp
memory/5008-15-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3464-17-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/5008-16-0x0000000004670000-0x0000000004680000-memory.dmp
memory/3616-19-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3464-20-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/5008-18-0x0000000004CB0000-0x00000000052D8000-memory.dmp
memory/3464-21-0x0000000005490000-0x00000000054A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp98A6.tmp
| MD5 | 041f7b4c6ac5d3b4f8921f12240db266 |
| SHA1 | d04cf7623e42938b36300d41420c04ed170a0987 |
| SHA256 | 9acc5a15a9837d43bcc5c6c94573744da08f8b15981e24f9355831325197ff04 |
| SHA512 | 90d907f8fef59b91ec6d7f164834e899da364e5487fc2c468d07ec1059daf42ccf08f1c3e3913e6aff48e2827fc14a26379ea2fbdc85cd8bce7af2f72f071912 |
memory/3464-24-0x0000000006170000-0x00000000061D6000-memory.dmp
memory/5008-23-0x0000000004A90000-0x0000000004AB2000-memory.dmp
memory/5008-25-0x00000000052E0000-0x0000000005346000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vjxxx3jr.a1v.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2072-45-0x0000000000400000-0x0000000000469000-memory.dmp
memory/3616-49-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/2072-48-0x0000000000400000-0x0000000000469000-memory.dmp
memory/5008-41-0x0000000005450000-0x00000000057A4000-memory.dmp
memory/3464-52-0x0000000006830000-0x000000000684E000-memory.dmp
memory/3464-53-0x0000000006A10000-0x0000000006A5C000-memory.dmp
memory/3464-56-0x000000007F3C0000-0x000000007F3D0000-memory.dmp
memory/5008-66-0x0000000006C30000-0x0000000006C4E000-memory.dmp
memory/5008-68-0x000000007FB00000-0x000000007FB10000-memory.dmp
memory/5008-81-0x0000000004670000-0x0000000004680000-memory.dmp
memory/3464-80-0x0000000005490000-0x00000000054A0000-memory.dmp
memory/3464-83-0x00000000081A0000-0x000000000881A000-memory.dmp
memory/5008-84-0x0000000006E00000-0x0000000006E0A000-memory.dmp
memory/5008-82-0x0000000006D90000-0x0000000006DAA000-memory.dmp
memory/5008-85-0x0000000007010000-0x00000000070A6000-memory.dmp
memory/5008-79-0x0000000004670000-0x0000000004680000-memory.dmp
memory/5008-86-0x0000000006F90000-0x0000000006FA1000-memory.dmp
memory/5008-78-0x0000000006C50000-0x0000000006CF3000-memory.dmp
memory/3464-67-0x00000000739C0000-0x0000000073A0C000-memory.dmp
memory/5008-55-0x00000000739C0000-0x0000000073A0C000-memory.dmp
memory/3464-54-0x00000000077C0000-0x00000000077F2000-memory.dmp
memory/3464-87-0x0000000007D90000-0x0000000007D9E000-memory.dmp
memory/3464-88-0x0000000007DA0000-0x0000000007DB4000-memory.dmp
memory/3464-90-0x0000000007E80000-0x0000000007E88000-memory.dmp
memory/3464-89-0x0000000007EA0000-0x0000000007EBA000-memory.dmp
memory/3464-97-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/5008-96-0x0000000074EF0000-0x00000000756A0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | bbb03d1724349d888b9741453af38c7f |
| SHA1 | 9ebfb8852cd312689c958bd2d2e0bb3bca916897 |
| SHA256 | 3b1c450f38e038ae43f607583121abe153528ed41515331cc61b93c68b0353d4 |
| SHA512 | 521f74a062854a3981d391be8d7caeb2e01b6eb826e35a54577add3e48fe9346baf8af5eacddb0abca9ea8327d6b63f4407bb3f789a6be30b97aed98dad30f87 |
memory/2072-98-0x0000000000400000-0x0000000000469000-memory.dmp