Analysis Overview
SHA256
927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c
Threat Level: Known bad
The file 927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c was found to be: Known bad.
Malicious Activity Summary
Vidar
Stealc
Detect Vidar Stealer
Downloads MZ/PE file
Executes dropped EXE
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Delays execution with timeout.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 01:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 01:44
Reported
2024-06-29 01:47
Platform
win10v2004-20240611-en
Max time kernel
132s
Max time network
125s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
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Stealc
Vidar
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.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 4176 set thread context of 4816 | N/A | C:\Users\Admin\AppData\Local\Temp\927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c.exe | C:\Users\Admin\AppData\Local\Temp\kat3C9B.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\kat3C9B.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3C9B.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\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c.exe
"C:\Users\Admin\AppData\Local\Temp\927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c.exe"
C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp
C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp" & rd /s /q "C:\ProgramData\KFBGDBFBKKJE" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 23.249.124.192.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| 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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/4176-0-0x0000000002370000-0x0000000002371000-memory.dmp
memory/4176-1-0x00000000029B0000-0x0000000002AC0000-memory.dmp
memory/4816-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3C9B.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4176-8-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4816-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-25-0x00000000201B0000-0x000000002040F000-memory.dmp
memory/4816-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-34-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-43-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-59-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-60-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-71-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-72-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4816-76-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 01:44
Reported
2024-06-29 01:47
Platform
win11-20240611-en
Max time kernel
91s
Max time network
126s
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\kat6283.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 3712 set thread context of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c.exe | C:\Users\Admin\AppData\Local\Temp\kat6283.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\kat6283.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat6283.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\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat6283.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c.exe
"C:\Users\Admin\AppData\Local\Temp\927089abadef8b7365ff3b7a21bfe412950a8e04c5a7aa1e50d12725e079bf6c.exe"
C:\Users\Admin\AppData\Local\Temp\kat6283.tmp
C:\Users\Admin\AppData\Local\Temp\kat6283.tmp
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat6283.tmp" & rd /s /q "C:\ProgramData\CGCAKKKEGCAK" & 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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.167.154.149.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 | 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/3712-0-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/3712-1-0x0000000002AC0000-0x0000000002BD0000-memory.dmp
memory/4824-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat6283.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4824-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3712-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4824-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-28-0x0000000024D70000-0x0000000024FCF000-memory.dmp
memory/4824-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-36-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-44-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-45-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-61-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-62-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-75-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4824-78-0x0000000000400000-0x0000000000648000-memory.dmp