Analysis Overview
SHA256
2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8ef
Threat Level: Likely malicious
The file 2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN was found to be: Likely malicious.
Malicious Activity Summary
Command and Scripting Interpreter: PowerShell
Loads dropped DLL
Checks computer location settings
Deletes itself
Executes dropped EXE
Drops startup file
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 21:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 21:46
Reported
2024-11-07 21:48
Platform
win7-20241010-en
Max time kernel
119s
Max time network
120s
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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SeedPhrase Converter.exe.lnk | C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe | N/A |
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\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.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:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.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\Conventer.exe\SeedPhrase Converter.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe
"C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Conventer.exe'
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /tn Conventer /tr "C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe" /st 21:51 /du 23:59 /sc daily /ri 1 /f
C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe
"C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp9E81.tmp.cmd""
C:\Windows\SysWOW64\timeout.exe
timeout 6
Network
Files
memory/1596-0-0x000000007490E000-0x000000007490F000-memory.dmp
memory/1596-1-0x00000000009B0000-0x00000000009CC000-memory.dmp
\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe
| MD5 | 8cf2656192151ec750e11dccf13adf6a |
| SHA1 | f5c8e2c55fe01832629961a5dc1d5fbdc987f079 |
| SHA256 | 546ad464b44fbf3058ef5c60d3d1935bab3a19aab3e38a2ea1e7e489eadf1957 |
| SHA512 | ab60e70563fa17cdf162925f255709dbf459d9119dfde504c6e549b92d86d9f2a6ff63a09cdb437a6a7143c52cb29cf128db91f2fb69ab29da03b3ab138ebbe8 |
memory/1732-10-0x00000000011F0000-0x000000000120C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9E81.tmp.cmd
| MD5 | f38fc1b8ff53b9bfea8444b62ad09a5d |
| SHA1 | df76a4ecf981ca735c131b04888bf254f819d02d |
| SHA256 | dc4436bf6d1cadee8988796e3682897fcdd508557efbe03efc165f3e29b50e39 |
| SHA512 | 9b7780cc095e1bbee9082ef7b8a1254c41e01c625f27d27e2d308730f4256e8be42641cabc3b70109ca324dbb95ffe734debb7a56b17b648345d46ad859f0399 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-07 21:46
Reported
2024-11-07 21:48
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
94s
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SeedPhrase Converter.exe.lnk | C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.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 |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.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:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.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\Conventer.exe\SeedPhrase Converter.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe
"C:\Users\Admin\AppData\Local\Temp\2459850e688ccd548b5e7274f8ce714fa596a0ca7464ddc7592199d134d0d8efN.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Conventer.exe'
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /tn Conventer /tr "C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe" /st 21:51 /du 23:59 /sc daily /ri 1 /f
C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe
"C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB2D5.tmp.cmd""
C:\Windows\SysWOW64\timeout.exe
timeout 6
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/2588-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/2588-1-0x0000000000FB0000-0x0000000000FCC000-memory.dmp
memory/2588-2-0x0000000005FA0000-0x0000000006544000-memory.dmp
memory/2588-3-0x00000000059F0000-0x0000000005A82000-memory.dmp
memory/4628-6-0x0000000002390000-0x00000000023C6000-memory.dmp
memory/4628-10-0x0000000004F80000-0x00000000055A8000-memory.dmp
memory/4628-9-0x0000000074BF0000-0x00000000753A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Conventer.exe\SeedPhrase Converter.exe
| MD5 | 6ee0d8be4ce54edad0392a908c5dd886 |
| SHA1 | a430499e4fdfed31a891807f8ecf4576332e3199 |
| SHA256 | 26a34028d20f7431481d5bd12ec18f5cfedcf930963c0382fec4d01716faac10 |
| SHA512 | b107a6e22f5a697b8ea3034298d2945035728786e64d1318929d6757b4b0e2ae63165899069bbf7d7ebf894828265943bc34f4b45614137c510425ff30623261 |
memory/4628-21-0x0000000074BF0000-0x00000000753A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wjmwuizu.re3.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4628-20-0x0000000004E30000-0x0000000004E96000-memory.dmp
memory/4628-19-0x0000000004DC0000-0x0000000004E26000-memory.dmp
memory/4628-12-0x0000000004C20000-0x0000000004C42000-memory.dmp
memory/4628-31-0x00000000056E0000-0x0000000005A34000-memory.dmp
memory/2628-39-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4628-30-0x0000000074BF0000-0x00000000753A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpB2D5.tmp.cmd
| MD5 | e53a036eab09c7f8462f2e89d240c695 |
| SHA1 | 465c5ed26b78f4186618c90940251191aff076a3 |
| SHA256 | c6f7a2791b6bebc3ab0f55da620ca657f73cd07e88f80075195e80e3549209a5 |
| SHA512 | 1d2fac06b74afb42de197faea5e1529f6ed9ae7d58ff9cca4a50d6de94d8ffc1178a8aae6f04785604d8370054be03a6f04e44c86c0fdf4e3e12bda152ec7452 |
memory/4628-41-0x0000000005CD0000-0x0000000005CEE000-memory.dmp
memory/4628-42-0x00000000062F0000-0x000000000633C000-memory.dmp
memory/2628-43-0x0000000006550000-0x000000000655A000-memory.dmp
memory/4628-44-0x00000000062B0000-0x00000000062E2000-memory.dmp
memory/4628-45-0x00000000724E0000-0x000000007252C000-memory.dmp
memory/4628-55-0x0000000006200000-0x000000000621E000-memory.dmp
memory/4628-56-0x0000000006ED0000-0x0000000006F73000-memory.dmp
memory/4628-57-0x0000000007630000-0x0000000007CAA000-memory.dmp
memory/4628-58-0x0000000006FF0000-0x000000000700A000-memory.dmp
memory/4628-59-0x0000000007060000-0x000000000706A000-memory.dmp
memory/4628-60-0x0000000007270000-0x0000000007306000-memory.dmp
memory/4628-61-0x00000000071F0000-0x0000000007201000-memory.dmp
memory/4628-62-0x0000000007220000-0x000000000722E000-memory.dmp
memory/4628-63-0x0000000007230000-0x0000000007244000-memory.dmp
memory/4628-64-0x0000000007330000-0x000000000734A000-memory.dmp
memory/4628-65-0x0000000007310000-0x0000000007318000-memory.dmp
memory/4628-68-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/2628-69-0x0000000074BF0000-0x00000000753A0000-memory.dmp