Analysis Overview
SHA256
e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9
Threat Level: Known bad
The file e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9 was found to be: Known bad.
Malicious Activity Summary
Stealc
Vidar
Detect Vidar Stealer
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
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-08 05:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 05:44
Reported
2024-06-08 05:47
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
156s
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\katFD1D.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 3456 set thread context of 1168 | N/A | C:\Users\Admin\AppData\Local\Temp\e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9.exe | C:\Users\Admin\AppData\Local\Temp\katFD1D.tmp |
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\katFD1D.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\katFD1D.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\katFD1D.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9.exe
"C:\Users\Admin\AppData\Local\Temp\e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9.exe"
C:\Users\Admin\AppData\Local\Temp\katFD1D.tmp
C:\Users\Admin\AppData\Local\Temp\katFD1D.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=1408 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
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 | 99.167.154.149.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.190.202.116.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| GB | 172.217.169.74:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 131.109.69.13.in-addr.arpa | udp |
Files
memory/3456-0-0x0000000002410000-0x0000000002411000-memory.dmp
memory/3456-1-0x00000000041E0000-0x0000000004343000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\katFD1D.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/1168-7-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1168-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/3456-9-0x0000000000400000-0x000000000067A000-memory.dmp
memory/1168-10-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1168-13-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1168-14-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1168-16-0x0000000019310000-0x000000001956F000-memory.dmp
memory/1168-31-0x0000000000400000-0x0000000000648000-memory.dmp
memory/1168-32-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 05:44
Reported
2024-06-08 05:47
Platform
win11-20240426-en
Max time kernel
90s
Max time network
124s
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\kat54C7.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 2492 set thread context of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9.exe | C:\Users\Admin\AppData\Local\Temp\kat54C7.tmp |
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\kat54C7.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat54C7.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\kat54C7.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9.exe
"C:\Users\Admin\AppData\Local\Temp\e2c289ef4f1f01269da21e2a1ae3d4e002361149533c20bc7cb9f9c767aac0c9.exe"
C:\Users\Admin\AppData\Local\Temp\kat54C7.tmp
C:\Users\Admin\AppData\Local\Temp\kat54C7.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 | 99.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
| DE | 116.202.190.18:5432 | 116.202.190.18 | tcp |
Files
memory/2492-0-0x0000000002630000-0x0000000002631000-memory.dmp
memory/2492-2-0x00000000041F0000-0x0000000004353000-memory.dmp
memory/2596-4-0x0000000000400000-0x0000000000648000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\kat54C7.tmp
| MD5 | 66064dbdb70a5eb15ebf3bf65aba254b |
| SHA1 | 0284fd320f99f62aca800fb1251eff4c31ec4ed7 |
| SHA256 | 6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795 |
| SHA512 | b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f |
memory/2596-8-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2492-10-0x0000000000400000-0x000000000067A000-memory.dmp
memory/2596-9-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2596-24-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2596-25-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2596-28-0x0000000026030000-0x000000002628F000-memory.dmp
memory/2596-42-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2596-43-0x0000000000400000-0x0000000000648000-memory.dmp