Analysis Overview
SHA256
93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243
Threat Level: Known bad
The file 93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 08:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 08:47
Reported
2024-05-10 08:49
Platform
win7-20240419-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2188 set thread context of 2604 | N/A | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.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:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe
"C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.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\RiILrGgNwcpLS.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RiILrGgNwcpLS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32F2.tmp"
C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe
"C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe"
Network
Files
memory/2188-0-0x000000007494E000-0x000000007494F000-memory.dmp
memory/2188-1-0x0000000000BB0000-0x0000000000C7A000-memory.dmp
memory/2188-2-0x0000000074940000-0x000000007502E000-memory.dmp
memory/2188-3-0x0000000000630000-0x0000000000648000-memory.dmp
memory/2188-4-0x0000000000760000-0x000000000076E000-memory.dmp
memory/2188-5-0x0000000000770000-0x0000000000784000-memory.dmp
memory/2188-6-0x0000000002080000-0x00000000020FE000-memory.dmp
memory/2188-7-0x0000000000550000-0x00000000005C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp32F2.tmp
| MD5 | c85e3494a673d0837963b1b58a47bb0e |
| SHA1 | 1cd3a36380db0d34f33478ca25c2f8ba23ea5aee |
| SHA256 | 79140e8442fb6199c176439fd51cadb12b0249b688a68484f7d8800764e46e32 |
| SHA512 | f8e14ce029700a2823b85156664057022ee4d01af82ea67ccd4d9d7d6b6e02e9b9744517e97eda593fc7c8cdc6a5170d1c0544656ef8295a7cb550f0a0004007 |
memory/2604-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2604-20-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2604-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2604-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2188-21-0x0000000074940000-0x000000007502E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 08:47
Reported
2024-05-10 08:49
Platform
win10v2004-20240508-en
Max time kernel
91s
Max time network
128s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| 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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3260 set thread context of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.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
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe
"C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.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\RiILrGgNwcpLS.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RiILrGgNwcpLS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp79E3.tmp"
C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe
"C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe"
C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe
"C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe"
C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe
"C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| NL | 23.62.61.57:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
Files
memory/3260-0-0x00000000751FE000-0x00000000751FF000-memory.dmp
memory/3260-1-0x00000000009C0000-0x0000000000A8A000-memory.dmp
memory/3260-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp
memory/3260-3-0x0000000005500000-0x0000000005592000-memory.dmp
memory/3260-4-0x0000000005490000-0x000000000549A000-memory.dmp
memory/3260-5-0x00000000751F0000-0x00000000759A0000-memory.dmp
memory/3260-6-0x00000000055E0000-0x00000000055F8000-memory.dmp
memory/3260-7-0x00000000057A0000-0x00000000057AE000-memory.dmp
memory/3260-8-0x00000000057B0000-0x00000000057C4000-memory.dmp
memory/3260-9-0x0000000008E10000-0x0000000008E8E000-memory.dmp
memory/3260-10-0x0000000004E40000-0x0000000004EB6000-memory.dmp
memory/3260-11-0x0000000008F30000-0x0000000008FCC000-memory.dmp
memory/4808-16-0x0000000002280000-0x00000000022B6000-memory.dmp
memory/4808-17-0x00000000751F0000-0x00000000759A0000-memory.dmp
memory/4808-18-0x0000000004D90000-0x00000000053B8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp79E3.tmp
| MD5 | aba70d385609b4e97670fdfe35279d22 |
| SHA1 | 55c9e1e99660fcb4148cff0b945d7b7e46c1e067 |
| SHA256 | 48de91198f3b465946afc0c144b08c7b558f44bafd7e075fe542965006b2b9be |
| SHA512 | 54e43a068ea1e01e47776f4a42720c540c4b2370a4e7b41dbda97af0679919ee89e8afb2c58fba2d52239bd6a66cda0915804ccd2ca4f79b2f825d6f7e491db7 |
memory/4808-20-0x0000000004C10000-0x0000000004C32000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4eoj4fr2.ikh.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4808-29-0x00000000751F0000-0x00000000759A0000-memory.dmp
memory/4028-28-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4808-22-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/4808-32-0x00000000751F0000-0x00000000759A0000-memory.dmp
memory/4808-21-0x0000000004CF0000-0x0000000004D56000-memory.dmp
memory/4808-33-0x00000000056E0000-0x0000000005A34000-memory.dmp
memory/3260-34-0x00000000751F0000-0x00000000759A0000-memory.dmp
memory/4028-38-0x00000000017E0000-0x0000000001B2A000-memory.dmp
memory/4808-39-0x0000000005BA0000-0x0000000005BBE000-memory.dmp
memory/4808-40-0x0000000005C40000-0x0000000005C8C000-memory.dmp
memory/4808-41-0x000000007FB50000-0x000000007FB60000-memory.dmp
memory/4808-42-0x0000000006160000-0x0000000006192000-memory.dmp
memory/4808-43-0x0000000075A80000-0x0000000075ACC000-memory.dmp
memory/4808-49-0x00000000023C0000-0x00000000023D0000-memory.dmp
memory/4808-54-0x0000000006140000-0x000000000615E000-memory.dmp
memory/4808-55-0x0000000006DD0000-0x0000000006E73000-memory.dmp
memory/4808-56-0x0000000007500000-0x0000000007B7A000-memory.dmp
memory/4808-57-0x0000000006EC0000-0x0000000006EDA000-memory.dmp
memory/4808-58-0x0000000006F30000-0x0000000006F3A000-memory.dmp
memory/4808-59-0x0000000007140000-0x00000000071D6000-memory.dmp
memory/4808-60-0x00000000070C0000-0x00000000070D1000-memory.dmp
memory/4808-61-0x00000000070F0000-0x00000000070FE000-memory.dmp
memory/4808-62-0x0000000007100000-0x0000000007114000-memory.dmp
memory/4808-63-0x0000000007200000-0x000000000721A000-memory.dmp
memory/4808-64-0x00000000071E0000-0x00000000071E8000-memory.dmp
memory/4808-67-0x00000000751F0000-0x00000000759A0000-memory.dmp