Analysis Overview
SHA256
0445cc730c308b40378c9133d394004d55dfdcb03db7d26485736471af6ba41e
Threat Level: Known bad
The file LS24SDE.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Command and Scripting Interpreter: PowerShell
Deletes itself
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 07:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 07:35
Reported
2024-05-08 07:37
Platform
win7-20240221-en
Max time kernel
148s
Max time network
122s
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 |
| 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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 360 set thread context of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe |
| PID 2796 set thread context of 1204 | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | C:\Windows\Explorer.EXE |
| PID 2796 set thread context of 1204 | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | C:\Windows\Explorer.EXE |
| PID 2440 set thread context of 1204 | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe
"C:\Users\Admin\AppData\Local\Temp\LS24SDE.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\mIsRPVu.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mIsRPVu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp46C0.tmp"
C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe
"C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe"
C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe
"C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe"
C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe"
Network
Files
memory/360-0-0x000000007464E000-0x000000007464F000-memory.dmp
memory/360-1-0x0000000000240000-0x00000000002E4000-memory.dmp
memory/360-2-0x0000000074640000-0x0000000074D2E000-memory.dmp
memory/360-3-0x00000000005A0000-0x00000000005BE000-memory.dmp
memory/360-4-0x0000000000620000-0x0000000000630000-memory.dmp
memory/360-5-0x0000000000630000-0x0000000000646000-memory.dmp
memory/360-6-0x00000000044B0000-0x0000000004526000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp46C0.tmp
| MD5 | d776dea239552a86c07ad817ec58ff1c |
| SHA1 | cf6df5153866408bd0fa1cd5a0713ccfe275eece |
| SHA256 | e3e2b3dbe46478a2cb9f444eec26c877b8b0db9819765222c7618f5397820926 |
| SHA512 | cde1002007b77ef809b361cd6e67c3f055eaec08c8145f734d5311896aaf3bf6c37757c1f8b35851624c6cc664fc51d3a6a7cb59d9d3b122ffd64fa586aa7f7b |
memory/2796-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2796-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2796-19-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2796-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/360-20-0x0000000074640000-0x0000000074D2E000-memory.dmp
memory/2796-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1204-23-0x00000000064F0000-0x00000000065DE000-memory.dmp
memory/2440-24-0x0000000000E40000-0x0000000000E49000-memory.dmp
memory/2440-25-0x0000000000080000-0x00000000000AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 07:35
Reported
2024-05-08 07:37
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
141s
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 |
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4120 set thread context of 1492 | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe |
| PID 1492 set thread context of 3520 | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | C:\Windows\Explorer.EXE |
| PID 1492 set thread context of 3520 | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | C:\Windows\Explorer.EXE |
| PID 2780 set thread context of 3520 | N/A | C:\Windows\SysWOW64\wscript.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
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-1-5-21-4018855536-2201274732-320770143-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wscript.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:\Users\Admin\AppData\Local\Temp\LS24SDE.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\wscript.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: 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: 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: 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: 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\LS24SDE.exe
"C:\Users\Admin\AppData\Local\Temp\LS24SDE.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\mIsRPVu.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mIsRPVu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp613A.tmp"
C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe
"C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe"
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\LS24SDE.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.ptt-gov.art | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.107.120:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 120.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.vedicloud.com | udp |
| US | 3.19.116.195:80 | www.vedicloud.com | tcp |
| US | 8.8.8.8:53 | 195.116.19.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.mthfrgeneawareness.xyz | udp |
| US | 3.33.130.190:80 | www.mthfrgeneawareness.xyz | tcp |
| US | 8.8.8.8:53 | 190.130.33.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.hhhky.top | udp |
| US | 8.8.8.8:53 | www.postds.buzz | udp |
Files
memory/4120-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp
memory/4120-1-0x0000000000E00000-0x0000000000EA4000-memory.dmp
memory/4120-2-0x0000000005EF0000-0x0000000006494000-memory.dmp
memory/4120-3-0x0000000005880000-0x0000000005912000-memory.dmp
memory/4120-4-0x0000000005950000-0x000000000595A000-memory.dmp
memory/4120-5-0x0000000074BA0000-0x0000000075350000-memory.dmp
memory/4120-6-0x0000000005AA0000-0x0000000005ABE000-memory.dmp
memory/4120-7-0x0000000005EE0000-0x0000000005EF0000-memory.dmp
memory/4120-8-0x0000000006BD0000-0x0000000006BE6000-memory.dmp
memory/4120-9-0x00000000072F0000-0x0000000007366000-memory.dmp
memory/4120-10-0x0000000009950000-0x00000000099EC000-memory.dmp
memory/2444-15-0x0000000002960000-0x0000000002996000-memory.dmp
memory/2444-16-0x0000000074BA0000-0x0000000075350000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp613A.tmp
| MD5 | 045fc609cbb3250b4b3ee5f66db9e6de |
| SHA1 | 2feaf1ed19330dce7166712de26bfc2d8737ecee |
| SHA256 | b1195c55170e4a49c01da7f9b10e3d6d16d350e41a5446141c336cd4be971b1f |
| SHA512 | f76b52a33d8b6b0c16674659c0d6814ad036e8ad22316764a41814d57ba45bfc2e9f3c6f11f75587ebc64a3263cd129b833954c9427842454f2b2c5f589893d7 |
memory/2444-18-0x0000000074BA0000-0x0000000075350000-memory.dmp
memory/2444-19-0x00000000054C0000-0x0000000005AE8000-memory.dmp
memory/2444-20-0x0000000074BA0000-0x0000000075350000-memory.dmp
memory/1492-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4120-23-0x0000000074BA0000-0x0000000075350000-memory.dmp
memory/2444-24-0x0000000005390000-0x00000000053B2000-memory.dmp
memory/2444-26-0x0000000005BD0000-0x0000000005C36000-memory.dmp
memory/2444-25-0x0000000005B60000-0x0000000005BC6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lpkwlosb.0hf.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2444-36-0x0000000005C50000-0x0000000005FA4000-memory.dmp
memory/1492-37-0x0000000001060000-0x00000000013AA000-memory.dmp
memory/1492-40-0x0000000000F60000-0x0000000000F75000-memory.dmp
memory/1492-39-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3520-41-0x0000000008AF0000-0x0000000008C94000-memory.dmp
memory/2444-42-0x0000000006250000-0x000000000626E000-memory.dmp
memory/2444-43-0x00000000062A0000-0x00000000062EC000-memory.dmp
memory/2444-44-0x000000007FD60000-0x000000007FD70000-memory.dmp
memory/2444-45-0x0000000006830000-0x0000000006862000-memory.dmp
memory/2444-46-0x0000000071460000-0x00000000714AC000-memory.dmp
memory/2444-58-0x0000000002930000-0x0000000002940000-memory.dmp
memory/2444-57-0x0000000002930000-0x0000000002940000-memory.dmp
memory/2444-56-0x0000000007450000-0x000000000746E000-memory.dmp
memory/2444-59-0x0000000007470000-0x0000000007513000-memory.dmp
memory/2444-60-0x0000000007BC0000-0x000000000823A000-memory.dmp
memory/2444-61-0x0000000007580000-0x000000000759A000-memory.dmp
memory/2444-62-0x00000000075F0000-0x00000000075FA000-memory.dmp
memory/2444-63-0x0000000007800000-0x0000000007896000-memory.dmp
memory/2444-64-0x0000000007780000-0x0000000007791000-memory.dmp
memory/2444-65-0x00000000077B0000-0x00000000077BE000-memory.dmp
memory/2444-66-0x00000000077C0000-0x00000000077D4000-memory.dmp
memory/2444-67-0x00000000078C0000-0x00000000078DA000-memory.dmp
memory/2444-68-0x00000000078A0000-0x00000000078A8000-memory.dmp
memory/2444-71-0x0000000074BA0000-0x0000000075350000-memory.dmp
memory/2780-73-0x00000000009F0000-0x0000000000A17000-memory.dmp
memory/1492-74-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2780-75-0x0000000001130000-0x000000000115F000-memory.dmp
memory/3520-78-0x0000000008CA0000-0x0000000008D96000-memory.dmp