Analysis Overview
SHA256
46e1f20cc0a0999807fc4418d70cfe88365a7defb14a5d26f57d1c4d2d6dfb88
Threat Level: Likely malicious
The file c25637fbfe2385e67f42378ccbd68474.bin was found to be: Likely malicious.
Malicious Activity Summary
Modifies extensions of user files
Deletes itself
Reads user/profile data of web browsers
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-03-28 02:18
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-28 02:18
Reported
2023-03-28 02:21
Platform
win7-20230220-en
Max time kernel
42s
Max time network
33s
Command Line
Signatures
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\CopyReceive.png => C:\Users\Admin\Pictures\CopyReceive.png.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\RenameUnprotect.tiff => C:\Users\Admin\Pictures\RenameUnprotect.tiff.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\SuspendOpen.tiff | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\GroupUndo.raw => C:\Users\Admin\Pictures\GroupUndo.raw.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\RegisterApprove.crw => C:\Users\Admin\Pictures\RegisterApprove.crw.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\SyncSplit.tiff => C:\Users\Admin\Pictures\SyncSplit.tiff.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\SuspendOpen.tiff => C:\Users\Admin\Pictures\SuspendOpen.tiff.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\ClearInitialize.raw => C:\Users\Admin\Pictures\ClearInitialize.raw.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UninstallCopy.png => C:\Users\Admin\Pictures\UninstallCopy.png.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UnregisterEnable.tiff => C:\Users\Admin\Pictures\UnregisterEnable.tiff.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\RenameUnprotect.tiff | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\UnregisterEnable.tiff | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\StepRestore.raw => C:\Users\Admin\Pictures\StepRestore.raw.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\ShowUninstall.tif => C:\Users\Admin\Pictures\ShowUninstall.tif.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\SyncSplit.tiff | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
Reads user/profile data of web browsers
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1380 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | C:\Windows\system32\cmd.exe |
| PID 1380 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | C:\Windows\system32\cmd.exe |
| PID 1380 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | C:\Windows\system32\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe
"C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
Network
Files
memory/1380-54-0x000000013F650000-0x000000013F79B000-memory.dmp
C:\Users\Public\Libraries\readme.pdf
| MD5 | 36e8331744711a54ca02a0e89f01fcb6 |
| SHA1 | cdca324c47a540df16f9fb620e0474feae524a85 |
| SHA256 | d253b10f3de3c9f6bb2b4f7f88a0591c0f85633323d72a6e5e5f4179b2446429 |
| SHA512 | e67e90ca398d18775c43a2a42a1c201930e93800f3afca159510a8f6b3fd18cf3c48c1570704f19a82bb9c4f3bf6b75d8e30057bbcac923ae30b33d6e4e83358 |
memory/1380-367-0x000000013F650000-0x000000013F79B000-memory.dmp
memory/1380-368-0x000000013F650000-0x000000013F79B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-03-28 02:18
Reported
2023-03-28 02:21
Platform
win10v2004-20230220-en
Max time kernel
135s
Max time network
153s
Command Line
Signatures
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\MoveAdd.raw => C:\Users\Admin\Pictures\MoveAdd.raw.dark_power | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
Reads user/profile data of web browsers
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2000 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | C:\Windows\system32\cmd.exe |
| PID 2000 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe | C:\Windows\system32\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe
"C:\Users\Admin\AppData\Local\Temp\425c0e99221b064d1577ac907a4803d14f4e67a305742aa2c1e80382b967831b.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| FR | 51.11.192.49:443 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 62.13.109.52.in-addr.arpa | udp |
| NL | 8.238.22.254:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp |
Files
memory/2000-133-0x00007FF600AE0000-0x00007FF600C2B000-memory.dmp
C:\Users\Admin\Favorites\readme.pdf
| MD5 | 36e8331744711a54ca02a0e89f01fcb6 |
| SHA1 | cdca324c47a540df16f9fb620e0474feae524a85 |
| SHA256 | d253b10f3de3c9f6bb2b4f7f88a0591c0f85633323d72a6e5e5f4179b2446429 |
| SHA512 | e67e90ca398d18775c43a2a42a1c201930e93800f3afca159510a8f6b3fd18cf3c48c1570704f19a82bb9c4f3bf6b75d8e30057bbcac923ae30b33d6e4e83358 |
memory/2000-374-0x00007FF600AE0000-0x00007FF600C2B000-memory.dmp
memory/2000-379-0x00007FF600AE0000-0x00007FF600C2B000-memory.dmp