Analysis Overview
SHA256
85502e59a1632b69b489891356d31f6a06d788073c744e1ac55bd03f166c5241
Threat Level: Known bad
The file 3b72f732f216136775f6aebdbda1ba0b.exe was found to be: Known bad.
Malicious Activity Summary
Remcos family
Remcos
Legitimate hosting services abused for malware hosting/C2
Adds Run key to start application
Blocklisted process makes network request
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
Suspicious use of WriteProcessMemory
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 22:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 22:41
Reported
2024-11-09 22:43
Platform
win7-20240729-en
Max time kernel
15s
Max time network
25s
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 |
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\3b72f732f216136775f6aebdbda1ba0b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.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
| Description | Indicator | Process | Target |
| PID 1856 wrote to memory of 1992 | N/A | C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe |
| PID 1856 wrote to memory of 1992 | N/A | C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe |
| PID 1856 wrote to memory of 1992 | N/A | C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe |
| PID 1856 wrote to memory of 1992 | N/A | C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe
"C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -windowstyle minimized "$Zieglers = Get-Content -raw 'C:\Users\Admin\AppData\Roaming\Lysninger28\grdesanger\Hjlpemenuen104.Gen192' ; $Bibbling=$Zieglers.SubString(77179,3);.$Bibbling($Zieglers)
Network
Files
memory/1992-8-0x0000000074571000-0x0000000074572000-memory.dmp
memory/1992-9-0x0000000074570000-0x0000000074B1B000-memory.dmp
memory/1992-10-0x0000000074570000-0x0000000074B1B000-memory.dmp
memory/1992-11-0x0000000074570000-0x0000000074B1B000-memory.dmp
memory/1992-12-0x0000000074570000-0x0000000074B1B000-memory.dmp
memory/1992-13-0x0000000074570000-0x0000000074B1B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 22:41
Reported
2024-11-09 22:43
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Remcos
Remcos family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Troolie = "%Sanguivorous% -windowstyle 1 $Heptacolic=(gp -Path 'HKCU:\\Software\\Biledes\\').Scripturalizes;%Sanguivorous% ($Heptacolic)" | C:\Windows\SysWOW64\reg.exe | N/A |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| 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\msiexec.exe | 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 |
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\3b72f732f216136775f6aebdbda1ba0b.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\msiexec.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\reg.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe
"C:\Users\Admin\AppData\Local\Temp\3b72f732f216136775f6aebdbda1ba0b.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -windowstyle minimized "$Zieglers = Get-Content -raw 'C:\Users\Admin\AppData\Roaming\Lysninger28\grdesanger\Hjlpemenuen104.Gen192' ; $Bibbling=$Zieglers.SubString(77179,3);.$Bibbling($Zieglers)
C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Troolie" /t REG_EXPAND_SZ /d "%Sanguivorous% -windowstyle 1 $Heptacolic=(gp -Path 'HKCU:\Software\Biledes\').Scripturalizes;%Sanguivorous% ($Heptacolic)"
C:\Windows\SysWOW64\reg.exe
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Troolie" /t REG_EXPAND_SZ /d "%Sanguivorous% -windowstyle 1 $Heptacolic=(gp -Path 'HKCU:\Software\Biledes\').Scripturalizes;%Sanguivorous% ($Heptacolic)"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.187.206:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.187.227:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 172.217.16.225:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 206.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 227.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lafours8tursot1.duckdns.org | udp |
| US | 192.169.69.26:2879 | lafours8tursot1.duckdns.org | tcp |
| US | 192.169.69.26:2889 | lafours8tursot1.duckdns.org | tcp |
| US | 8.8.8.8:53 | lafours8tursot2.duckdns.org | udp |
| BE | 172.111.244.104:2879 | lafours8tursot2.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 26.69.169.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.244.111.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4812-6-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/4812-7-0x00000000024A0000-0x00000000024D6000-memory.dmp
memory/4812-8-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-9-0x0000000004F60000-0x0000000005588000-memory.dmp
memory/4812-10-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-11-0x0000000004DC0000-0x0000000004DE2000-memory.dmp
memory/4812-12-0x0000000004EE0000-0x0000000004F46000-memory.dmp
memory/4812-13-0x0000000005740000-0x00000000057A6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0qtplnyx.bvj.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4812-23-0x00000000057B0000-0x0000000005B04000-memory.dmp
memory/4812-24-0x0000000005DA0000-0x0000000005DBE000-memory.dmp
memory/4812-25-0x0000000005DE0000-0x0000000005E2C000-memory.dmp
memory/4812-26-0x0000000006300000-0x0000000006396000-memory.dmp
memory/4812-27-0x00000000062B0000-0x00000000062CA000-memory.dmp
memory/4812-28-0x0000000006D80000-0x0000000006DA2000-memory.dmp
memory/4812-29-0x00000000075F0000-0x0000000007B94000-memory.dmp
C:\Users\Admin\AppData\Roaming\Lysninger28\grdesanger\Hjlpemenuen104.Gen192
| MD5 | 320c79f6479491da5f91192e301648f6 |
| SHA1 | 48664b2465180bbd3c4d3e92abeb5bcd3cc29bfd |
| SHA256 | 57f6b2ee227e10b1fae852528583fa97c9af97ccc7bc4f93fdda7aa4f8ca127d |
| SHA512 | c5403831808634c94bae13a21397dd42a8dfbf24d4272684afb1c49f90b888312f01f1efde32b2a4e0424ce6d76249e3be85c9e5baa02ea06fd3bebc31c4434f |
memory/4812-31-0x0000000008220000-0x000000000889A000-memory.dmp
memory/4812-34-0x00000000702D0000-0x000000007031C000-memory.dmp
memory/4812-35-0x00000000706C0000-0x0000000070A14000-memory.dmp
memory/4812-33-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-32-0x00000000071E0000-0x0000000007212000-memory.dmp
memory/4812-45-0x0000000007220000-0x000000000723E000-memory.dmp
memory/4812-46-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-47-0x0000000007250000-0x00000000072F3000-memory.dmp
memory/4812-48-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-49-0x0000000007350000-0x000000000735A000-memory.dmp
memory/4812-51-0x0000000007500000-0x0000000007524000-memory.dmp
memory/4812-50-0x00000000074D0000-0x00000000074FA000-memory.dmp
memory/4812-52-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/4812-53-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-54-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-55-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-56-0x00000000744B0000-0x0000000074C60000-memory.dmp
C:\Users\Admin\AppData\Roaming\Lysninger28\grdesanger\Akhmimic.Sam
| MD5 | 1b559621122c1b9255e77e86c8fbe290 |
| SHA1 | 1a803f1663eb48db7aedc8606feb64cca0928132 |
| SHA256 | 30edde04845cf5971cd2acae8685ca9513ee34595ded8a566c37c7f87ba34614 |
| SHA512 | 4b321218f3c3487992d6a2e50b69d5cdd248a43e89ca12366f962493a547699c7564e57a67ca4aacb588bf38d98a5152b2d20d122f9616319c71838a98fd078f |
memory/4812-59-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-60-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-58-0x00000000088A0000-0x000000000A190000-memory.dmp
memory/4812-61-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-62-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-64-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4812-65-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/536-78-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-80-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-86-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-87-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-88-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-89-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-90-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-91-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-92-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-93-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-94-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-95-0x0000000001040000-0x0000000002294000-memory.dmp
memory/536-96-0x0000000001040000-0x0000000002294000-memory.dmp