Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 19:00
General
- Target 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
- Size 696KB
- Sample260810-xn29jsaa98
- SHA256 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
- Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Program Files directory 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe"C:\Users\Admin\AppData\Local\Temp\423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle minimized "$Pludderpludret=gc -Raw 'C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\eftertragtelsens.Fly';$Synentognath=$Pludderpludret.SubString(27007,3); .$Synentognath($Pludderpludret)"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_h23k4dq4.sof.ps1
Unsparing.Eng
eftertragtelsens.Fly
memory/4348-50-0x00000000074F0000-0x0000000007593000-memory.dmp
memory/4348-53-0x0000000007680000-0x000000000768E000-memory.dmp
memory/4348-20-0x0000000005A00000-0x0000000005A66000-memory.dmp
memory/4348-21-0x0000000005A70000-0x0000000005AD6000-memory.dmp
memory/4348-22-0x0000000005AE0000-0x0000000005E34000-memory.dmp
memory/4348-18-0x0000000005360000-0x0000000005988000-memory.dmp
memory/4348-30-0x00000000060B0000-0x00000000060CE000-memory.dmp
memory/4348-31-0x00000000060E0000-0x000000000612C000-memory.dmp
memory/4348-32-0x0000000007090000-0x0000000007126000-memory.dmp
memory/4348-33-0x00000000065B0000-0x00000000065CA000-memory.dmp
memory/4348-34-0x0000000006600000-0x0000000006622000-memory.dmp
memory/4348-35-0x0000000007700000-0x0000000007CA4000-memory.dmp
memory/4348-17-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-37-0x0000000008330000-0x00000000089AA000-memory.dmp
memory/4348-38-0x000000007F0E0000-0x000000007F0F0000-memory.dmp
memory/4348-40-0x000000006F450000-0x000000006F49C000-memory.dmp
memory/4348-39-0x00000000074A0000-0x00000000074D2000-memory.dmp
memory/4348-52-0x0000000007630000-0x0000000007641000-memory.dmp
memory/4348-48-0x0000000007480000-0x000000000749E000-memory.dmp
memory/4348-15-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-19-0x00000000050E0000-0x0000000005102000-memory.dmp
memory/4348-51-0x0000000007610000-0x000000000761A000-memory.dmp
memory/4348-49-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-54-0x0000000007690000-0x00000000076A4000-memory.dmp
memory/4348-55-0x00000000076D0000-0x00000000076EA000-memory.dmp
memory/4348-56-0x00000000076C0000-0x00000000076C8000-memory.dmp
memory/4348-57-0x0000000007E20000-0x0000000007E4A000-memory.dmp
memory/4348-58-0x0000000007E50000-0x0000000007E74000-memory.dmp
memory/4348-59-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-61-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-63-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-62-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-16-0x0000000002AB0000-0x0000000002AE6000-memory.dmp
memory/4348-65-0x00000000075F0000-0x00000000075F2000-memory.dmp
memory/4348-66-0x00000000089B0000-0x000000000BAC2000-memory.dmp
memory/4348-67-0x00000000089B0000-0x000000000BAC2000-memory.dmp
memory/4348-68-0x000000007F0E0000-0x000000007F0F0000-memory.dmp
memory/4348-69-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-70-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-71-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4348-73-0x00000000075F0000-0x00000000075F2000-memory.dmp
memory/4348-74-0x00000000089B0000-0x000000000BAC2000-memory.dmp
memory/4636-86-0x0000000000890000-0x0000000001AE4000-memory.dmp