Analysis Overview
SHA256
1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb
Threat Level: Known bad
The file 1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb was found to be: Known bad.
Malicious Activity Summary
Vidar
Stealc
Detect Vidar Stealer
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
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks processor information in registry
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 23:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 23:26
Reported
2024-06-28 23:29
Platform
win11-20240611-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
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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\kat4E01.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 5004 set thread context of 1028 | N/A | C:\Users\Admin\AppData\Local\Temp\1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb.exe | C:\Users\Admin\AppData\Local\Temp\kat4E01.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\kat4E01.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat4E01.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\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb.exe
"C:\Users\Admin\AppData\Local\Temp\1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb.exe"
C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp
C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp" & rd /s /q "C:\ProgramData\BAAFCAFCBKFH" & 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 |
| US | 8.8.8.8:53 | 145.83.221.88.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 | 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 |
| US | 52.111.227.13:443 | tcp |
Files
memory/5004-0-0x0000000002390000-0x0000000002391000-memory.dmp
memory/5004-2-0x0000000002A90000-0x0000000002BA0000-memory.dmp
memory/1028-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4E01.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1028-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5004-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/1028-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-27-0x000000002D130000-0x000000002D38F000-memory.dmp
memory/1028-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-36-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-44-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-45-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-46-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-63-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1028-76-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 23:26
Reported
2024-06-28 23:29
Platform
win10v2004-20240611-en
Max time kernel
133s
Max time network
124s
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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.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 2272 set thread context of 3932 | N/A | C:\Users\Admin\AppData\Local\Temp\1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb.exe | C:\Users\Admin\AppData\Local\Temp\kat2F2E.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\kat2F2E.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat2F2E.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\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb.exe
"C:\Users\Admin\AppData\Local\Temp\1822020673bc4cf95818ae0f6fdda2a41840377a4d034a6e2bf71be4e72ff2eb.exe"
C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp
C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp" & rd /s /q "C:\ProgramData\GDHIIDAFIDGC" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
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 |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 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 | 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 |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| 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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/2272-0-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/2272-2-0x0000000002AA0000-0x0000000002BB0000-memory.dmp
memory/3932-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2272-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3932-8-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat2F2E.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3932-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-25-0x0000000020120000-0x000000002037F000-memory.dmp
memory/3932-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-34-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-43-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-59-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-60-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-71-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-72-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3932-74-0x0000000000400000-0x0000000000648000-memory.dmp