Analysis Overview
SHA256
1011a1f84416383bfa9241516964b0d06ef81709b95677334fc65ff7b0323cf5
Threat Level: Known bad
The file SOA.exe was found to be: Known bad.
Malicious Activity Summary
DarkCloud
UPX packed file
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-07-25 07:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-25 07:42
Reported
2023-07-25 07:44
Platform
win7-20230712-en
Max time kernel
142s
Max time network
126s
Command Line
Signatures
DarkCloud
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Windows\CurrentVersion\Run\xhdmirbwgpluqa = "C:\\Users\\Admin\\AppData\\Roaming\\vrbkgoktdyirn\\wsclhqavfbkso.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\SOA.exe\"" | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1732 set thread context of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1732 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 1732 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 1732 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 1732 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 1732 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\nsoDAF6.tmp\gplsbdgv.dll
| MD5 | ea26ac454e1c4f39b0969a0b43325ac8 |
| SHA1 | 2cdda560fc267f2319de8f0abbd72b9662b34b4d |
| SHA256 | 7a7596d615e586b3accae15f1b98c86a6b2aeef4642915f150cf6930d3c136f7 |
| SHA512 | fa871f6f349b70b144636010606c15a24e5be2f3a3544bc14e7d9bbb916caba65459c801fd7093aadb2b5ee1eb6e92180c72bed219f82f9f3382042c18113827 |
C:\Users\Admin\AppData\Local\Temp\nsoDAF6.tmp\gplsbdgv.dll
| MD5 | ea26ac454e1c4f39b0969a0b43325ac8 |
| SHA1 | 2cdda560fc267f2319de8f0abbd72b9662b34b4d |
| SHA256 | 7a7596d615e586b3accae15f1b98c86a6b2aeef4642915f150cf6930d3c136f7 |
| SHA512 | fa871f6f349b70b144636010606c15a24e5be2f3a3544bc14e7d9bbb916caba65459c801fd7093aadb2b5ee1eb6e92180c72bed219f82f9f3382042c18113827 |
memory/1732-61-0x0000000000550000-0x0000000000552000-memory.dmp
memory/2032-63-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-65-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-67-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-70-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-71-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-72-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-73-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-74-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-75-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-76-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-77-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-78-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-79-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-80-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-81-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-82-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-83-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-84-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2032-85-0x0000000000400000-0x0000000000478000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-25 07:42
Reported
2023-07-25 07:44
Platform
win10v2004-20230703-en
Max time kernel
144s
Max time network
146s
Command Line
Signatures
DarkCloud
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xhdmirbwgpluqa = "C:\\Users\\Admin\\AppData\\Roaming\\vrbkgoktdyirn\\wsclhqavfbkso.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\SOA.exe\"" | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2788 set thread context of 4752 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2788 wrote to memory of 4752 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 2788 wrote to memory of 4752 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 2788 wrote to memory of 4752 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
| PID 2788 wrote to memory of 4752 | N/A | C:\Users\Admin\AppData\Local\Temp\SOA.exe | C:\Users\Admin\AppData\Local\Temp\SOA.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.179.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.74.101.95.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsx73F9.tmp\gplsbdgv.dll
| MD5 | ea26ac454e1c4f39b0969a0b43325ac8 |
| SHA1 | 2cdda560fc267f2319de8f0abbd72b9662b34b4d |
| SHA256 | 7a7596d615e586b3accae15f1b98c86a6b2aeef4642915f150cf6930d3c136f7 |
| SHA512 | fa871f6f349b70b144636010606c15a24e5be2f3a3544bc14e7d9bbb916caba65459c801fd7093aadb2b5ee1eb6e92180c72bed219f82f9f3382042c18113827 |
memory/2788-139-0x0000000002340000-0x0000000002342000-memory.dmp
memory/4752-141-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-143-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-144-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-145-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-148-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-149-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-150-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-151-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-152-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-153-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-154-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-155-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-156-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-157-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-158-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-159-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-160-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-161-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-162-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4752-163-0x0000000000400000-0x0000000000478000-memory.dmp