Analysis Overview
SHA256
9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec
Threat Level: Known bad
The file 9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Vidar
Stealc
Downloads MZ/PE file
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Checks computer location settings
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 03:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 03:00
Reported
2024-06-29 03:03
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Stealc
Vidar
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 632 set thread context of 3116 | N/A | C:\Users\Admin\AppData\Local\Temp\9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec.exe | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec.exe
"C:\Users\Admin\AppData\Local\Temp\9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec.exe"
C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp
C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp" & rd /s /q "C:\ProgramData\CAEHDBAAECBF" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| US | 8.8.8.8:53 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.249.124.192.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | tea.arpdabl.org | udp |
| DE | 207.180.253.128:80 | tea.arpdabl.org | tcp |
| US | 8.8.8.8:53 | 128.253.180.207.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.173.189.20.in-addr.arpa | udp |
Files
memory/632-0-0x00000000024B0000-0x00000000024B1000-memory.dmp
memory/632-1-0x0000000002930000-0x0000000002A40000-memory.dmp
memory/3116-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4DD2.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/632-8-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3116-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-25-0x0000000022690000-0x00000000228EF000-memory.dmp
memory/3116-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-34-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-43-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-59-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-60-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-67-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-72-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3116-74-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 03:00
Reported
2024-06-29 03:03
Platform
win11-20240611-en
Max time kernel
90s
Max time network
125s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Stealc
Vidar
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1420 set thread context of 576 | N/A | C:\Users\Admin\AppData\Local\Temp\9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec.exe | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec.exe
"C:\Users\Admin\AppData\Local\Temp\9f80d8dc87ee7c8708bbaec571f5c73333565987b53a14cc0d80b5ab23b76fec.exe"
C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp
C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp" & rd /s /q "C:\ProgramData\KJDGDGDHDGDB" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t.me | udp |
| NL | 149.154.167.99:443 | t.me | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 214.251.201.195.in-addr.arpa | udp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | tcp | |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 195.201.251.214:9000 | 195.201.251.214 | tcp |
| DE | 207.180.253.128:80 | tea.arpdabl.org | tcp |
Files
memory/1420-0-0x0000000002490000-0x0000000002491000-memory.dmp
memory/1420-1-0x00000000040B0000-0x00000000041C0000-memory.dmp
memory/576-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat51D9.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1420-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/576-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-27-0x000000002F740000-0x000000002F99F000-memory.dmp
memory/576-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-36-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-44-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-45-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-61-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/576-76-0x0000000000400000-0x0000000000648000-memory.dmp