Analysis Overview
SHA256
07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f
Threat Level: Known bad
The file 07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f was found to be: Known bad.
Malicious Activity Summary
Detect Vidar Stealer
Stealc
Vidar
Downloads MZ/PE file
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Reads data files stored by FTP clients
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
Checks processor information in registry
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 03:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 03:27
Reported
2024-06-29 03:30
Platform
win10v2004-20240508-en
Max time kernel
45s
Max time network
54s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
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Stealc
Vidar
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\kat44AA.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp | N/A |
Reads data files stored by FTP clients
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1936 set thread context of 1004 | N/A | C:\Users\Admin\AppData\Local\Temp\07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f.exe | C:\Users\Admin\AppData\Local\Temp\kat44AA.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\kat44AA.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat44AA.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\kat44AA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f.exe
"C:\Users\Admin\AppData\Local\Temp\07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f.exe"
C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp
C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp" & rd /s /q "C:\ProgramData\BAEHIEBGHDAF" & 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 | t.me | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| US | 8.8.8.8:53 | tea.arpdabl.org | udp |
Files
memory/1936-0-0x0000000002290000-0x0000000002291000-memory.dmp
memory/1936-2-0x0000000004080000-0x0000000004190000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat44AA.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1936-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/1004-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-11-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-12-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1004-15-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 03:27
Reported
2024-06-29 03:30
Platform
win11-20240508-en
Max time kernel
148s
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\kat7B4A.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 3668 set thread context of 4744 | N/A | C:\Users\Admin\AppData\Local\Temp\07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f.exe | C:\Users\Admin\AppData\Local\Temp\kat7B4A.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\kat7B4A.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat7B4A.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\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f.exe
"C:\Users\Admin\AppData\Local\Temp\07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f.exe"
C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp
C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp" & rd /s /q "C:\ProgramData\KJKKJKEHDBGI" & 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 | 80.90.14.23.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 | 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/3668-0-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/3668-2-0x0000000004050000-0x0000000004160000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat7B4A.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4744-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3668-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4744-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-27-0x000000002D1B0000-0x000000002D40F000-memory.dmp
memory/4744-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-43-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-59-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-60-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-76-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4744-79-0x0000000000400000-0x0000000000648000-memory.dmp