Analysis Overview
SHA256
29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5
Threat Level: Known bad
The file 29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5 was found to be: Known bad.
Malicious Activity Summary
Stealc
Detect Vidar Stealer
Vidar
Downloads MZ/PE file
Reads user/profile data of web browsers
Executes dropped EXE
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
2024-06-29 10:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 10:37
Reported
2024-06-29 10:40
Platform
win11-20240508-en
Max time kernel
146s
Max time network
153s
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\kat688D.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 4764 set thread context of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5.exe | C:\Users\Admin\AppData\Local\Temp\kat688D.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\kat688D.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat688D.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat688D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat688D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat688D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat688D.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5.exe
"C:\Users\Admin\AppData\Local\Temp\29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5.exe"
C:\Users\Admin\AppData\Local\Temp\kat688D.tmp
C:\Users\Admin\AppData\Local\Temp\kat688D.tmp
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 | 172.210.232.199.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 |
| 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/4764-0-0x0000000002480000-0x0000000002481000-memory.dmp
memory/4764-1-0x0000000004010000-0x0000000004120000-memory.dmp
memory/2532-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat688D.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2532-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4764-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/2532-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2532-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2532-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2532-25-0x000000002D120000-0x000000002D37F000-memory.dmp
memory/2532-40-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2532-41-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 10:37
Reported
2024-06-29 10:40
Platform
win10v2004-20240611-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 |
| 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\kat3902.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 2520 set thread context of 1448 | N/A | C:\Users\Admin\AppData\Local\Temp\29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5.exe | C:\Users\Admin\AppData\Local\Temp\kat3902.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\kat3902.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3902.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3902.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3902.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3902.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3902.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5.exe
"C:\Users\Admin\AppData\Local\Temp\29702499734a401ad5eb721f148008295bc8acef4fb551830da8a2d6486a1bc5.exe"
C:\Users\Admin\AppData\Local\Temp\kat3902.tmp
C:\Users\Admin\AppData\Local\Temp\kat3902.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| BE | 2.17.107.122:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 36.249.124.192.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 |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/2520-0-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/2520-1-0x0000000002A70000-0x0000000002B80000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3902.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1448-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1448-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1448-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2520-10-0x0000000000400000-0x0000000000635000-memory.dmp
memory/1448-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1448-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1448-25-0x0000000020210000-0x000000002046F000-memory.dmp
memory/1448-33-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1448-34-0x0000000000400000-0x0000000000648000-memory.dmp