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
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 11:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 11:32
Reported
2024-05-09 11:34
Platform
win7-20240221-en
Max time kernel
120s
Max time network
121s
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 1848 set thread context of 2720 | 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:\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:\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\tmp4BCF.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"
Network
Files
memory/1848-0-0x000000007423E000-0x000000007423F000-memory.dmp
memory/1848-1-0x0000000000D40000-0x0000000000E0A000-memory.dmp
memory/1848-2-0x0000000074230000-0x000000007491E000-memory.dmp
memory/1848-3-0x0000000000530000-0x0000000000548000-memory.dmp
memory/1848-4-0x0000000000560000-0x000000000056E000-memory.dmp
memory/1848-5-0x0000000000570000-0x0000000000584000-memory.dmp
memory/1848-6-0x0000000004940000-0x00000000049BE000-memory.dmp
memory/1848-7-0x0000000000960000-0x00000000009D6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4BCF.tmp
| MD5 | 4be64deae4eaa2bed1fa99d825db990e |
| SHA1 | 4eb139a8c3238b0099ca47c3b8ac6f684894b5e9 |
| SHA256 | 57bf9275313d672a5bbaaedeed7d09ec310a58d4b2e941da1805a72e947037b0 |
| SHA512 | b1dc16ddabf1e9582975c7ffeb838b401c65f7636e48d8b91f2d711cf02a401fd515e52611fa8babdd8c94413bd8a7b2c0084b7a106dd02abec307143272e1c4 |
memory/2720-18-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2720-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2720-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2720-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1848-19-0x0000000074230000-0x000000007491E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 11:32
Reported
2024-05-09 11:34
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
96s
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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\93ffb46ce3a6d27b2cb64dbda30d1594d39c305d665bdc6665516be2a280a243.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3424 set thread context of 4588 | 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\tmp91EF.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"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| BE | 2.17.196.152:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 152.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/3424-0-0x0000000074C8E000-0x0000000074C8F000-memory.dmp
memory/3424-1-0x0000000000200000-0x00000000002CA000-memory.dmp
memory/3424-2-0x0000000005360000-0x0000000005904000-memory.dmp
memory/3424-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp
memory/3424-4-0x0000000004CD0000-0x0000000004CDA000-memory.dmp
memory/3424-5-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/3424-6-0x0000000005340000-0x0000000005358000-memory.dmp
memory/3424-7-0x0000000005EA0000-0x0000000005EAE000-memory.dmp
memory/3424-8-0x0000000005EB0000-0x0000000005EC4000-memory.dmp
memory/3424-9-0x0000000008640000-0x00000000086BE000-memory.dmp
memory/3424-10-0x0000000004770000-0x00000000047E6000-memory.dmp
memory/3424-11-0x0000000008760000-0x00000000087FC000-memory.dmp
memory/5048-16-0x00000000021B0000-0x00000000021E6000-memory.dmp
memory/5048-19-0x0000000004B90000-0x00000000051B8000-memory.dmp
memory/5048-18-0x0000000074C80000-0x0000000075430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp91EF.tmp
| MD5 | 558e412d651a2e20025fae9391398f05 |
| SHA1 | 8d8e0e59e58ae866cd30bae8f3dec78c2ea69a3d |
| SHA256 | 67bde5a04b22b278875187d2c778e46c3ba3c4a21b28a79a2b60d9edbee4f903 |
| SHA512 | 189a68da8c411c502ac2e79748fd0ea8e5f72d44e57111931f3a89580b298283baeaec8c428170b7da545b66c5fd83fac6b2ea71564247f8f5308d991b5f9dd8 |
memory/5048-20-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/5048-21-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/4588-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3424-24-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/5048-25-0x0000000004B10000-0x0000000004B32000-memory.dmp
memory/5048-26-0x0000000005330000-0x0000000005396000-memory.dmp
memory/5048-32-0x0000000005490000-0x00000000054F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ntptro3.u0q.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4588-33-0x00000000011C0000-0x000000000150A000-memory.dmp
memory/5048-38-0x0000000005710000-0x0000000005A64000-memory.dmp
memory/5048-39-0x0000000005AC0000-0x0000000005ADE000-memory.dmp
memory/5048-40-0x0000000005B00000-0x0000000005B4C000-memory.dmp
memory/5048-41-0x000000007F6A0000-0x000000007F6B0000-memory.dmp
memory/5048-42-0x0000000006A80000-0x0000000006AB2000-memory.dmp
memory/5048-43-0x0000000073750000-0x000000007379C000-memory.dmp
memory/5048-53-0x00000000060A0000-0x00000000060BE000-memory.dmp
memory/5048-55-0x0000000002160000-0x0000000002170000-memory.dmp
memory/5048-54-0x0000000002160000-0x0000000002170000-memory.dmp
memory/5048-56-0x0000000006CC0000-0x0000000006D63000-memory.dmp
memory/5048-57-0x0000000007430000-0x0000000007AAA000-memory.dmp
memory/5048-58-0x0000000006DF0000-0x0000000006E0A000-memory.dmp
memory/5048-59-0x0000000006E60000-0x0000000006E6A000-memory.dmp
memory/5048-60-0x0000000007070000-0x0000000007106000-memory.dmp
memory/5048-61-0x0000000006FF0000-0x0000000007001000-memory.dmp
memory/5048-62-0x0000000007020000-0x000000000702E000-memory.dmp
memory/5048-63-0x0000000007030000-0x0000000007044000-memory.dmp
memory/5048-64-0x0000000007130000-0x000000000714A000-memory.dmp
memory/5048-65-0x0000000007110000-0x0000000007118000-memory.dmp
memory/5048-67-0x0000000074C80000-0x0000000075430000-memory.dmp