Analysis Overview
SHA256
de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96
Threat Level: Known bad
The file de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96 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 16:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 16:11
Reported
2024-06-28 16:14
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
151s
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 |
| 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\katE7FE.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 1800 set thread context of 4492 | N/A | C:\Users\Admin\AppData\Local\Temp\de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96.exe | C:\Users\Admin\AppData\Local\Temp\katE7FE.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\katE7FE.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96.exe
"C:\Users\Admin\AppData\Local\Temp\de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96.exe"
C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp
C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1036 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.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 | 149.220.183.52.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 |
| 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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.178.10:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 10.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
memory/1800-0-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/1800-1-0x0000000004160000-0x0000000004270000-memory.dmp
memory/4492-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\katE7FE.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1800-8-0x0000000000400000-0x0000000000635000-memory.dmp
memory/4492-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4492-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4492-22-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4492-23-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4492-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4492-26-0x0000000022650000-0x00000000228AF000-memory.dmp
memory/4492-41-0x0000000000400000-0x0000000000648000-memory.dmp
memory/4492-42-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 16:11
Reported
2024-06-28 16:14
Platform
win11-20240419-en
Max time kernel
90s
Max time network
125s
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\kat3374.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 2784 set thread context of 3668 | N/A | C:\Users\Admin\AppData\Local\Temp\de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96.exe | C:\Users\Admin\AppData\Local\Temp\kat3374.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\kat3374.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\kat3374.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3374.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3374.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3374.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat3374.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96.exe
"C:\Users\Admin\AppData\Local\Temp\de0161404117d89ffa4f71f92c43f359f4135027f11649b7f7bafd1fd10c3d96.exe"
C:\Users\Admin\AppData\Local\Temp\kat3374.tmp
C:\Users\Admin\AppData\Local\Temp\kat3374.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 | 240.221.184.93.in-addr.arpa | udp |
| 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 |
| 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/2784-0-0x00000000024D0000-0x00000000024D1000-memory.dmp
memory/2784-1-0x00000000041B0000-0x00000000042C0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat3374.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/3668-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2784-9-0x0000000000400000-0x0000000000635000-memory.dmp
memory/3668-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3668-4-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3668-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3668-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3668-27-0x000000002F700000-0x000000002F95F000-memory.dmp
memory/3668-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3668-43-0x0000000000400000-0x0000000000648000-memory.dmp