Analysis Overview
SHA256
53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc
Threat Level: Known bad
The file 53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Stealc
Vidar
Downloads MZ/PE file
Reads data files stored by FTP clients
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Delays execution with timeout.exe
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 01:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 01:17
Reported
2024-06-29 01:20
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
128s
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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.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 1668 set thread context of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc.exe | C:\Users\Admin\AppData\Local\Temp\kat4C3B.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\kat4C3B.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat4C3B.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\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc.exe
"C:\Users\Admin\AppData\Local\Temp\53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc.exe"
C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp
C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp" & rd /s /q "C:\ProgramData\HCAEHJJKFCAA" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| 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 | 67.31.126.40.in-addr.arpa | udp |
| 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 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.249.124.192.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 | 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 |
| US | 8.8.8.8:53 | 183.142.211.20.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 | 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 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/1668-0-0x0000000002290000-0x0000000002291000-memory.dmp
memory/1668-2-0x0000000004080000-0x0000000004190000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4C3B.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1740-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1668-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/1740-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-25-0x00000000200E0000-0x000000002033F000-memory.dmp
memory/1740-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-41-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-57-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-58-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-70-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1740-73-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 01:17
Reported
2024-06-29 01:20
Platform
win11-20240611-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
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.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 2448 set thread context of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc.exe | C:\Users\Admin\AppData\Local\Temp\kat72A0.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\kat72A0.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat72A0.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\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc.exe
"C:\Users\Admin\AppData\Local\Temp\53133ce2d73710b58cd02589af7d3dd4fb78299fccac64d1126f55e91b4c22fc.exe"
C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp
C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp" & rd /s /q "C:\ProgramData\IJJDBAEHIJKJ" & 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 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.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/2448-0-0x00000000024D0000-0x00000000024D1000-memory.dmp
memory/2448-1-0x0000000002CD0000-0x0000000002DE0000-memory.dmp
memory/1384-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2448-10-0x0000000000400000-0x0000000000635000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat72A0.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1384-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-28-0x000000002F6A0000-0x000000002F8FF000-memory.dmp
memory/1384-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-36-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-44-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-45-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-61-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1384-76-0x0000000000400000-0x0000000000648000-memory.dmp