Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
22/04/2026, 15:58
General
- Target zpig.exe
- Size 19.4MB
- Sample260422-ter6faay4j
- SHA256 5a2460ddbff46018cd979b30f6af1a02ddfbd0d49d353633b141265d68fad517
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 1 IoCs
- Modifies file permissions 1 TTPs 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: MapViewOfSection 12 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Users\Admin\AppData\Local\Temp\zpig.exe"C:\Users\Admin\AppData\Local\Temp\zpig.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-TQA5Q.tmp\zpig.tmp"C:\Users\Admin\AppData\Local\Temp\is-TQA5Q.tmp\zpig.tmp" /SL5="$A00DA,19241658,842240,C:\Users\Admin\AppData\Local\Temp\zpig.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\JaTTHBspkwB9.exe"C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\JaTTHBspkwB9.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\'"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c icacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /deny "Users":(D) & icacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /grant "Users":(OI)(CI)(RX)2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\icacls.exeicacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /deny "Users":(D)3⤵
- Modifies file permissions
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C:\Windows\system32\icacls.exeicacls "C:\Users\Admin\AppData\Local\5DYc\qMr3Sp\fGPX\u4ZL2\." /grant "Users":(OI)(CI)(RX)3⤵
- Modifies file permissions
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
JaTTHBspkwB9.exe
Ml.o
S4hMhbz.3
__PSScriptPolicyTest_hgucxhhp.ulk.ps1
zpig.tmp
memory/1312-56-0x0000020FFBC30000-0x0000020FFBC3A000-memory.dmp
memory/1312-53-0x0000020FFB920000-0x0000020FFB9D3000-memory.dmp
memory/1312-63-0x0000020FE31A0000-0x0000020FE31AC000-memory.dmp
memory/1312-64-0x0000020FFB460000-0x0000020FFB472000-memory.dmp
memory/1312-52-0x0000020FFB8E0000-0x0000020FFB8FC000-memory.dmp
memory/1312-65-0x0000020FFB5F0000-0x0000020FFB65F000-memory.dmp
memory/1312-60-0x0000020FFBC80000-0x0000020FFBC8A000-memory.dmp
memory/1312-59-0x0000020FFBC70000-0x0000020FFBC76000-memory.dmp
memory/1312-58-0x0000020FFBC40000-0x0000020FFBC48000-memory.dmp
memory/1312-57-0x0000020FFBC90000-0x0000020FFBCAA000-memory.dmp
memory/1312-54-0x0000020FFB900000-0x0000020FFB90A000-memory.dmp
memory/1312-55-0x0000020FFBC50000-0x0000020FFBC6C000-memory.dmp
memory/1312-43-0x0000020FFB5C0000-0x0000020FFB5E2000-memory.dmp
memory/1908-5-0x0000000002A60000-0x0000000002A61000-memory.dmp
memory/1908-21-0x0000000002980000-0x0000000002A5A000-memory.dmp
memory/1908-19-0x0000000000C40000-0x0000000000FDC000-memory.dmp
memory/3284-33-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-86-0x000001840CE90000-0x000001840CE9C000-memory.dmp
memory/3284-34-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-35-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-36-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-30-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-88-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-28-0x0000018410030000-0x0000018411DC4000-memory.dmp
memory/3284-25-0x000001840F200000-0x000001841002B000-memory.dmp
memory/3284-87-0x000001840CEA0000-0x000001840CEA9000-memory.dmp
memory/3284-85-0x000001840E470000-0x000001840E4DF000-memory.dmp
memory/3284-68-0x000001840CEA0000-0x000001840CEA9000-memory.dmp
memory/3284-67-0x000001840CE90000-0x000001840CE9C000-memory.dmp
memory/3284-66-0x000001840E470000-0x000001840E4DF000-memory.dmp
memory/3284-77-0x000001840F200000-0x000001841002B000-memory.dmp
memory/3960-1-0x00000000006A0000-0x000000000077D000-memory.dmp
memory/3960-23-0x0000000003050000-0x000000000312A000-memory.dmp
memory/3960-22-0x00000000006A0000-0x000000000077D000-memory.dmp
memory/4332-89-0x0000017FFE450000-0x0000017FFE4BF000-memory.dmp
memory/4332-74-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-75-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-81-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-76-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-73-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-71-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-91-0x0000017FFE340000-0x0000017FFE349000-memory.dmp
memory/4332-90-0x0000017FFC340000-0x0000017FFC34C000-memory.dmp
memory/4332-37-0x0000017F80000000-0x0000017F81D94000-memory.dmp
memory/4332-92-0x0000017FFE450000-0x0000017FFE4BF000-memory.dmp