Analysis Overview
SHA256
9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e
Threat Level: Known bad
The file 9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e 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 installed software on the system
Suspicious use of SetThreadContext
Unsigned PE
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 08:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 08:07
Reported
2024-06-28 08:10
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
129s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Stealc
Vidar
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4480 set thread context of 212 | N/A | C:\Users\Admin\AppData\Local\Temp\9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e.exe | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e.exe
"C:\Users\Admin\AppData\Local\Temp\9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e.exe"
C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp
C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.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 | 24.249.124.192.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 |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/4480-0-0x00000000021E0000-0x00000000021E1000-memory.dmp
memory/4480-2-0x0000000003FD0000-0x00000000040E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat4BBE.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/4480-9-0x0000000000400000-0x000000000058E000-memory.dmp
memory/212-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/212-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/212-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/212-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/212-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/212-25-0x00000000226E0000-0x000000002293F000-memory.dmp
memory/212-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/212-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 08:07
Reported
2024-06-28 08:10
Platform
win11-20240611-en
Max time kernel
92s
Max time network
126s
Command Line
Signatures
Detect Vidar Stealer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Stealc
Vidar
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5064 set thread context of 1620 | N/A | C:\Users\Admin\AppData\Local\Temp\9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e.exe | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e.exe
"C:\Users\Admin\AppData\Local\Temp\9c1188618e91283e5c12c0dcc36e7bf869b9da02c890171296d593547f85f26e.exe"
C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp
C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp
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 | 249.197.17.2.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 |
Files
memory/5064-0-0x0000000002530000-0x0000000002531000-memory.dmp
memory/5064-2-0x00000000040A0000-0x00000000041B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat2D2A.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1620-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1620-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/5064-10-0x0000000000400000-0x000000000058E000-memory.dmp
memory/1620-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1620-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1620-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1620-28-0x00000000227B0000-0x0000000022A0F000-memory.dmp
memory/1620-35-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1620-36-0x0000000000400000-0x0000000000648000-memory.dmp