Analysis Overview
SHA256
2e713b2be280a7f33807ca747949e5fb68061c0023ef9feb1f09ea21fc598184
Threat Level: Known bad
The file Details_1.gz was found to be: Known bad.
Malicious Activity Summary
Darkcloud family
DarkCloud
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-07 11:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-07 11:40
Reported
2025-03-07 11:42
Platform
win7-20241010-en
Max time kernel
143s
Max time network
18s
Command Line
Signatures
DarkCloud
Darkcloud family
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1740 set thread context of 2804 | N/A | C:\Users\Admin\AppData\Local\Temp\Details.exe | C:\Users\Admin\AppData\Local\Temp\Details.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Details.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Details.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.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
| 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\Details.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\Details.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Details.exe
"C:\Users\Admin\AppData\Local\Temp\Details.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\Details.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\VPmLZviJwp.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VPmLZviJwp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC99.tmp"
C:\Users\Admin\AppData\Local\Temp\Details.exe
"C:\Users\Admin\AppData\Local\Temp\Details.exe"
Network
Files
memory/1740-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
memory/1740-1-0x0000000000B80000-0x0000000000C60000-memory.dmp
memory/1740-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp
memory/1740-3-0x00000000002B0000-0x00000000002C0000-memory.dmp
memory/1740-4-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
memory/1740-5-0x0000000074DC0000-0x00000000754AE000-memory.dmp
memory/1740-6-0x0000000004C80000-0x0000000004D3C000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 6512b821c470465a3446832aff60a9b9 |
| SHA1 | e8d318501e698c4f4dbf370a7fa8b0db4f26e0c2 |
| SHA256 | f7ba6bc903a43e2aec732c840ba85b83392eb1156bcb577a28a8e765788cdbea |
| SHA512 | 48689cb83af55136d396f986d042604b930cd0f88134a7420a99b6426af4d37ecf52921853d6cd3703ea28d641d703700bb2eb8ca5b110bbadbf0482d9501086 |
C:\Users\Admin\AppData\Local\Temp\tmpDC99.tmp
| MD5 | 4b1f36f4225777d096076b92093df40a |
| SHA1 | 52bc2f8e3061b45639fed82d3fa48442e85eb341 |
| SHA256 | f1e64792e35cc04af4ca591b88aefa75bd26004fdb52f0c3259f1caa75f96d49 |
| SHA512 | 8e7cdb8ebc632f71fcf1dba39e8f8937a750b83451c6a0e9d947cf449cdef4e5ad498c7c91003b4d8ed22a85f9b8b0d8ed80ddba6203e403f80e82ff0269ec96 |
memory/2804-19-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2804-23-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2804-28-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2804-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2804-29-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2804-21-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1740-32-0x0000000074DC0000-0x00000000754AE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-07 11:40
Reported
2025-03-07 11:42
Platform
win10v2004-20250217-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
DarkCloud
Darkcloud family
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-1-5-21-1874072718-2205492803-118941907-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Details.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4484 set thread context of 3332 | N/A | C:\Users\Admin\AppData\Local\Temp\Details.exe | C:\Users\Admin\AppData\Local\Temp\Details.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Details.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Details.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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
| 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:\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:\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\Details.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\Details.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Details.exe
"C:\Users\Admin\AppData\Local\Temp\Details.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\Details.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\VPmLZviJwp.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VPmLZviJwp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE714.tmp"
C:\Users\Admin\AppData\Local\Temp\Details.exe
"C:\Users\Admin\AppData\Local\Temp\Details.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| 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 | udp |
Files
memory/4484-0-0x000000007443E000-0x000000007443F000-memory.dmp
memory/4484-1-0x0000000000200000-0x00000000002E0000-memory.dmp
memory/4484-2-0x0000000005350000-0x00000000058F4000-memory.dmp
memory/4484-3-0x0000000004C90000-0x0000000004D22000-memory.dmp
memory/4484-4-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4484-5-0x0000000004D60000-0x0000000004D6A000-memory.dmp
memory/4484-6-0x0000000005340000-0x0000000005350000-memory.dmp
memory/4484-7-0x000000007443E000-0x000000007443F000-memory.dmp
memory/4484-8-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4484-9-0x0000000005E10000-0x0000000005ECC000-memory.dmp
memory/4484-10-0x0000000008830000-0x00000000088CC000-memory.dmp
memory/4560-15-0x0000000002610000-0x0000000002646000-memory.dmp
memory/4560-17-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4560-16-0x0000000005260000-0x0000000005888000-memory.dmp
memory/4560-18-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1044-22-0x00000000051F0000-0x0000000005256000-memory.dmp
memory/1044-21-0x0000000005180000-0x00000000051E6000-memory.dmp
memory/1044-24-0x0000000005B70000-0x0000000005EC4000-memory.dmp
memory/1044-23-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1044-25-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4560-26-0x0000000074430000-0x0000000074BE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tmrigwln.qyo.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3332-39-0x0000000000400000-0x0000000000472000-memory.dmp
memory/3332-38-0x0000000000400000-0x0000000000472000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE714.tmp
| MD5 | f08aaab7330df2c7ddafae1dc501d634 |
| SHA1 | ac3c9d631580456872775c334f5ae490f3500df6 |
| SHA256 | 4ff7857726bcf865303cb018f8f4f7e432b3bf6617a9e65f2af1d4f9ad077be4 |
| SHA512 | 86ac24060b8900120d3b10058110eb68e1e0fa0d3795ffbe1d66df94075af3521f35daf6c9198e23c30f9b04e4c6149b7b149e300db2a8c381e30830e0f5cb5c |
memory/4484-51-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1044-20-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1044-19-0x00000000050E0000-0x0000000005102000-memory.dmp
memory/1044-52-0x00000000061B0000-0x00000000061CE000-memory.dmp
memory/1044-53-0x00000000061F0000-0x000000000623C000-memory.dmp
memory/1044-55-0x0000000074CC0000-0x0000000074D0C000-memory.dmp
memory/1044-65-0x0000000007120000-0x000000000713E000-memory.dmp
memory/1044-54-0x0000000007160000-0x0000000007192000-memory.dmp
memory/1044-66-0x00000000071A0000-0x0000000007243000-memory.dmp
memory/4560-67-0x0000000074CC0000-0x0000000074D0C000-memory.dmp
memory/4560-77-0x00000000077F0000-0x0000000007E6A000-memory.dmp
memory/4560-78-0x00000000071B0000-0x00000000071CA000-memory.dmp
memory/4560-79-0x0000000007220000-0x000000000722A000-memory.dmp
memory/4560-80-0x0000000007430000-0x00000000074C6000-memory.dmp
memory/4560-81-0x00000000073B0000-0x00000000073C1000-memory.dmp
memory/4560-82-0x00000000073E0000-0x00000000073EE000-memory.dmp
memory/1044-83-0x0000000007720000-0x0000000007734000-memory.dmp
memory/1044-84-0x0000000007820000-0x000000000783A000-memory.dmp
memory/1044-85-0x0000000007800000-0x0000000007808000-memory.dmp
memory/4560-92-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1044-91-0x0000000074430000-0x0000000074BE0000-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 | 5554157538ab781ea168aa24956e1e14 |
| SHA1 | 909f0b9c17b49c33d1f24b7d1ac9cf8cfd2cbe91 |
| SHA256 | 9ae1fa682c4529a26dc610c9376a0dd476ee3ada1265c6e5596a31910715da97 |
| SHA512 | 1ff0c1993d918029f879fb583b80efa7c875ea4a73a19d200d8c00d0358cf2bf54da55ff48cf0d0b271dbe51e4c835343382f21397bfc8c044bf7489fee9b2ed |