Analysis Overview
SHA256
912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441
Threat Level: Known bad
The file 912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441 was found to be: Known bad.
Malicious Activity Summary
Stealc
Vidar
Detect Vidar Stealer
Downloads MZ/PE file
Checks computer location settings
Executes dropped EXE
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
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 21:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 21:55
Reported
2024-06-28 21:58
Platform
win10v2004-20240508-en
Max time kernel
39s
Max time network
53s
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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5D43.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 4268 set thread context of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441.exe | C:\Users\Admin\AppData\Local\Temp\kat5D43.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\kat5D43.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat5D43.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\kat5D43.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441.exe
"C:\Users\Admin\AppData\Local\Temp\912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441.exe"
C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp
C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp" & rd /s /q "C:\ProgramData\GIEHJDHCBAEH" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| 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/4268-0-0x00000000009F0000-0x00000000009F1000-memory.dmp
memory/4268-1-0x0000000004110000-0x0000000004220000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat5D43.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4424-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4268-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4424-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4424-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4424-11-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4424-12-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4424-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4424-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4424-17-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 21:55
Reported
2024-06-28 21:58
Platform
win11-20240611-en
Max time kernel
146s
Max time network
156s
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\kat3A69.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 5056 set thread context of 4892 | N/A | C:\Users\Admin\AppData\Local\Temp\912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441.exe | C:\Users\Admin\AppData\Local\Temp\kat3A69.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\kat3A69.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3A69.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\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441.exe
"C:\Users\Admin\AppData\Local\Temp\912f08afdce15f989535974455d1103253ab771431b4fc94c4344d2d3c6f0441.exe"
C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp
C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp" & rd /s /q "C:\ProgramData\DAAFBAKECAEG" & 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 | 145.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.249.124.192.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 |
| 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/5056-0-0x0000000002390000-0x0000000002391000-memory.dmp
memory/5056-1-0x0000000004050000-0x0000000004160000-memory.dmp
memory/4892-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3A69.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4892-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5056-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4892-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-27-0x0000000022760000-0x00000000229BF000-memory.dmp
memory/4892-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-36-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-44-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-45-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-61-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4892-78-0x0000000000400000-0x0000000000648000-memory.dmp