Analysis Overview
SHA256
80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5
Threat Level: Known bad
The file 80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe was found to be: Known bad.
Malicious Activity Summary
Stealc
Detect Vidar Stealer
Vidar
Downloads MZ/PE file
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Unsigned PE
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-15 18:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 18:21
Reported
2024-06-15 18:24
Platform
win7-20240221-en
Max time kernel
122s
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 |
Stealc
Vidar
Downloads MZ/PE file
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 996 set thread context of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | 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:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe
"C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\GHDBKJKJKKJD" & 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 |
| NL | 149.154.167.99:443 | t.me | tcp |
| NL | 149.154.167.99:443 | t.me | tcp |
| NL | 149.154.167.99:443 | t.me | tcp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| BE | 104.68.92.92:443 | steamcommunity.com | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | tcp | |
| FI | 65.109.240.138:443 | tcp | |
| FI | 65.109.240.138:443 | tcp | |
| FI | 65.109.240.138:443 | tcp | |
| FI | 65.109.240.138:443 | tcp | |
| FI | 65.109.240.138:443 | tcp | |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| RU | 5.42.65.116:80 | tcp | |
| RU | 5.42.65.116:80 | tcp | |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
| FI | 65.109.240.138:443 | 65.109.240.138 | tcp |
Files
memory/996-0-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/996-1-0x00000000003C0000-0x0000000000800000-memory.dmp
memory/996-2-0x0000000004EF0000-0x0000000004F9C000-memory.dmp
memory/996-3-0x00000000744D0000-0x0000000074BBE000-memory.dmp
memory/996-4-0x00000000022E0000-0x00000000022FC000-memory.dmp
memory/996-5-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-16-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-64-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-62-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-60-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-58-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-56-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-54-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-52-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-50-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-48-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-46-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-44-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-42-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-40-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-38-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-36-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-34-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-32-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-30-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-28-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-26-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-24-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-22-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-20-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-18-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-14-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-12-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-10-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-8-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-6-0x00000000022E0000-0x00000000022F5000-memory.dmp
memory/996-65-0x00000000744D0000-0x0000000074BBE000-memory.dmp
memory/2396-66-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2396-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2396-80-0x0000000000400000-0x0000000000648000-memory.dmp
memory/996-81-0x00000000744D0000-0x0000000074BBE000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar3A3A.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 82f77f92f099559ed3539a095a8b9e4f |
| SHA1 | ff91cd18465f8cd74f1e8fef851e2bb1eacbdacf |
| SHA256 | d60417699978d3621e80d41ef3b696e711a415a0de1d2e04a5517abeed854844 |
| SHA512 | c99623018aadf01e56e9476fd526e637d8d8af113dce7c2ec4699ab93eaf3470431595653ba14dca7ceea95efc5cc00762c5f2584c928f5f3d5d742f851efb6d |
memory/2396-476-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2396-579-0x0000000000400000-0x0000000000648000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 18:21
Reported
2024-06-15 18:24
Platform
win10v2004-20240508-en
Max time kernel
147s
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 |
Stealc
Vidar
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2156 set thread context of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | 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\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe
"C:\Users\Admin\AppData\Local\Temp\80b864e2820a0cfea2dda2fafe00e78f4cbe8e17d744403525b5f592128384d5.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" & rd /s /q "C:\ProgramData\IIEBGIDAAFHI" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 10
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | t.me | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
Files
memory/2156-0-0x0000000074A6E000-0x0000000074A6F000-memory.dmp
memory/2156-1-0x0000000000F00000-0x0000000001340000-memory.dmp
memory/2156-2-0x0000000005D80000-0x0000000005E1C000-memory.dmp
memory/2156-3-0x0000000005E80000-0x0000000005F2C000-memory.dmp
memory/2156-4-0x0000000074A60000-0x0000000075210000-memory.dmp
memory/2156-5-0x0000000005D20000-0x0000000005D3C000-memory.dmp
memory/2156-25-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-59-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-65-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2736-69-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2736-67-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2736-71-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2156-66-0x0000000074A60000-0x0000000075210000-memory.dmp
memory/2156-63-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-61-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-55-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-49-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-48-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-45-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-43-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-39-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-37-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-35-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-33-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-31-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-29-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-27-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-57-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-53-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-51-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-41-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-23-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-19-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-18-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-13-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-11-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-7-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-6-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-22-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-15-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-9-0x0000000005D20000-0x0000000005D35000-memory.dmp
memory/2156-72-0x0000000074A60000-0x0000000075210000-memory.dmp
memory/2736-73-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2736-74-0x0000000000400000-0x0000000000648000-memory.dmp
memory/2736-76-0x0000000000400000-0x0000000000648000-memory.dmp