Analysis Overview
SHA256
b21293d38f5b89444a9e4e4bed355346398e21b2654640496ed07077d55d60ea
Threat Level: Known bad
The file 8862106294.zip was found to be: Known bad.
Malicious Activity Summary
Aurora
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-23 17:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-23 17:23
Reported
2023-01-23 17:28
Platform
win7-20220812-en
Max time kernel
117s
Max time network
147s
Command Line
Signatures
Aurora
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 696 set thread context of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMwA3AA==
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | b8f4d297ca8d6fd0c502d13477a0c02a |
| SHA1 | 08ac6d6451698354f9204a2ac80751e7572f0e0e |
| SHA256 | 62ee6a526bf001a942c8af9c4afb3b4ec243b1d566fd0b83c950dcdf02ff836d |
| SHA512 | 497633af662c117eadb373ce055a72b91412ee861355321a63ea14712b34c56752c4ecfd423ee3705d02288f14f9fcfb11243876dd5335852d8ea4009ffef1b1 |
memory/696-54-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | b8f4d297ca8d6fd0c502d13477a0c02a |
| SHA1 | 08ac6d6451698354f9204a2ac80751e7572f0e0e |
| SHA256 | 62ee6a526bf001a942c8af9c4afb3b4ec243b1d566fd0b83c950dcdf02ff836d |
| SHA512 | 497633af662c117eadb373ce055a72b91412ee861355321a63ea14712b34c56752c4ecfd423ee3705d02288f14f9fcfb11243876dd5335852d8ea4009ffef1b1 |
memory/696-57-0x0000000001320000-0x00000000015A8000-memory.dmp
memory/696-58-0x00000000768A1000-0x00000000768A3000-memory.dmp
memory/696-59-0x0000000005D60000-0x0000000005FDA000-memory.dmp
memory/696-60-0x0000000007EF0000-0x00000000080E0000-memory.dmp
memory/696-61-0x0000000005190000-0x0000000005222000-memory.dmp
memory/964-62-0x0000000000000000-mapping.dmp
memory/964-64-0x000000006EEF0000-0x000000006F49B000-memory.dmp
memory/964-65-0x000000006EEF0000-0x000000006F49B000-memory.dmp
memory/964-66-0x000000006EEF0000-0x000000006F49B000-memory.dmp
memory/468-67-0x0000000000000000-mapping.dmp
memory/1184-68-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | fe090f8245267da02b2b1d5af4b7ec1f |
| SHA1 | d36d9f594491353f2e476aa00b56aa89089145e9 |
| SHA256 | cbfd1a1a9ec718fc6c18e629c13a59c106ecfee2c9b3d8b42a239c39540be821 |
| SHA512 | b464a670fa1357e73e3f2e549ef08d9c5c8475c2fc8254ea476e019518844563f4c15e4c62dd8c18e5421da75939bb5ad046c333e91eb30e2f9c11ff50bc18f2 |
\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | 878eaac3fb76b3685c0a798881eed6ff |
| SHA1 | 96697d97ec7e8a40c12b824aeb43fa66647d2915 |
| SHA256 | a5f4786186fd47ac552d99aa6acc34996313cc45f4f09514953aadab4aa4f5a8 |
| SHA512 | ffab6cd5bc820df2d46d69110952475f705ed206408e784d74b97f55a4f9abe38e8928de1d7172a1d6f93acd327002df409e8b8bbeb1b261b2710cf672bc22b3 |
memory/1924-72-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-73-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-75-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-77-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-79-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-80-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-82-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-83-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-84-0x0000000000466710-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | fdf84889ede11790b8346860b64c9f3c |
| SHA1 | e569c3f9df2fcdd8c6cdc51fa026f580056fc81b |
| SHA256 | 418a26c31966d3a0b09ecf226bc26ad99932b088be7473c8003e828770c02611 |
| SHA512 | b29ff020a441c98381036e51e57f7665dd97b9969c4305ae0d9bff1555c1776143295ebb8c5f28a583d90cdbcf0151bb801ac71f2f1e6e6dbf15dbbe3a8e1401 |
memory/1184-87-0x000000006EC30000-0x000000006F1DB000-memory.dmp
memory/1924-88-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-89-0x0000000000400000-0x0000000000876000-memory.dmp
memory/1924-90-0x0000000000400000-0x0000000000876000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-23 17:23
Reported
2023-01-23 17:35
Platform
win10v2004-20220812-en
Max time kernel
599s
Max time network
607s
Command Line
Signatures
Aurora
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1248 set thread context of 4220 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\Python_Installer\Python_Launcher.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMwA3AA==
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 162.159.134.233:443 | tcp | |
| N/A | 162.159.129.233:443 | tcp | |
| N/A | 20.42.72.131:443 | tcp | |
| N/A | 8.253.135.241:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 8.253.135.241:80 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 142.250.179.170:443 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 34.104.35.123:80 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 34.104.35.123:80 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp | |
| N/A | 79.137.206.138:8081 | tcp |
Files
memory/1248-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | b8f4d297ca8d6fd0c502d13477a0c02a |
| SHA1 | 08ac6d6451698354f9204a2ac80751e7572f0e0e |
| SHA256 | 62ee6a526bf001a942c8af9c4afb3b4ec243b1d566fd0b83c950dcdf02ff836d |
| SHA512 | 497633af662c117eadb373ce055a72b91412ee861355321a63ea14712b34c56752c4ecfd423ee3705d02288f14f9fcfb11243876dd5335852d8ea4009ffef1b1 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | b8f4d297ca8d6fd0c502d13477a0c02a |
| SHA1 | 08ac6d6451698354f9204a2ac80751e7572f0e0e |
| SHA256 | 62ee6a526bf001a942c8af9c4afb3b4ec243b1d566fd0b83c950dcdf02ff836d |
| SHA512 | 497633af662c117eadb373ce055a72b91412ee861355321a63ea14712b34c56752c4ecfd423ee3705d02288f14f9fcfb11243876dd5335852d8ea4009ffef1b1 |
memory/1248-135-0x0000000000C40000-0x0000000000EC8000-memory.dmp
memory/1248-136-0x0000000005ED0000-0x0000000006474000-memory.dmp
memory/1248-137-0x0000000005860000-0x00000000058F2000-memory.dmp
memory/1248-138-0x0000000005930000-0x000000000593A000-memory.dmp
memory/1248-139-0x0000000008690000-0x00000000086B2000-memory.dmp
memory/3964-140-0x0000000000000000-mapping.dmp
memory/3964-141-0x0000000004F90000-0x0000000004FC6000-memory.dmp
memory/3964-142-0x0000000005620000-0x0000000005C48000-memory.dmp
memory/3964-143-0x0000000005EB0000-0x0000000005F16000-memory.dmp
memory/3964-144-0x0000000005F90000-0x0000000005FF6000-memory.dmp
memory/3964-145-0x0000000006590000-0x00000000065AE000-memory.dmp
memory/3964-146-0x0000000007BE0000-0x000000000825A000-memory.dmp
memory/3964-147-0x0000000006A60000-0x0000000006A7A000-memory.dmp
memory/2200-148-0x0000000000000000-mapping.dmp
memory/4808-149-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 6195a91754effb4df74dbc72cdf4f7a6 |
| SHA1 | aba262f5726c6d77659fe0d3195e36a85046b427 |
| SHA256 | 3254495a5513b37a2686a876d0040275414699e7ce760e7b5ee05e41a54b96f5 |
| SHA512 | ed723d15de267390dc93263538428e2c881be3494c996a810616b470d6df7d5acfcc8725687d5c50319ebef45caef44f769bfc32e0dc3abd249dacff4a12cc89 |
memory/4220-151-0x0000000000000000-mapping.dmp
memory/4220-152-0x0000000000400000-0x0000000000876000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yeahprogov.exe
| MD5 | b8f4d297ca8d6fd0c502d13477a0c02a |
| SHA1 | 08ac6d6451698354f9204a2ac80751e7572f0e0e |
| SHA256 | 62ee6a526bf001a942c8af9c4afb3b4ec243b1d566fd0b83c950dcdf02ff836d |
| SHA512 | 497633af662c117eadb373ce055a72b91412ee861355321a63ea14712b34c56752c4ecfd423ee3705d02288f14f9fcfb11243876dd5335852d8ea4009ffef1b1 |
memory/4220-155-0x0000000000400000-0x0000000000876000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | ac3ad4ad47f85e3a95919ee24659a31a |
| SHA1 | f30d6d945a5367419abea40bc9c2f79279b26234 |
| SHA256 | 49c6d777967bb3424a6302ce176534cb7e6091ac42108e615a0ae1e69def2bfa |
| SHA512 | 5b32bc4f35c0abd913551bfbc96fa08d69e067826530fc902b624accb88af3c0efa752364ecb813a5cbf9e06c0e77f38bfa17e3407305bfafac83d3344d98512 |
memory/4220-157-0x0000000000400000-0x0000000000876000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
| MD5 | 06ad34f9739c5159b4d92d702545bd49 |
| SHA1 | 9152a0d4f153f3f40f7e606be75f81b582ee0c17 |
| SHA256 | 474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba |
| SHA512 | c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92 |
memory/4808-159-0x0000000007000000-0x0000000007032000-memory.dmp
memory/4808-160-0x0000000070DD0000-0x0000000070E1C000-memory.dmp
memory/4808-161-0x0000000006FC0000-0x0000000006FDE000-memory.dmp
memory/4808-162-0x0000000007400000-0x000000000740A000-memory.dmp
memory/4808-163-0x00000000075F0000-0x0000000007686000-memory.dmp
memory/4220-164-0x0000000000400000-0x0000000000876000-memory.dmp
memory/4808-165-0x0000000005E90000-0x0000000005E9E000-memory.dmp
memory/4808-166-0x00000000075B0000-0x00000000075CA000-memory.dmp
memory/4808-167-0x0000000007590000-0x0000000007598000-memory.dmp