Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 10:47
General
- Target a3ef9ba1b8756289d19cd2a2be3ee6813942c034541fd7eab8ff37a41b3fd5d8.ps1
- Size 52KB
- Sample260415-mvndvsb18j
- SHA256 a3ef9ba1b8756289d19cd2a2be3ee6813942c034541fd7eab8ff37a41b3fd5d8
Malware Config
Signatures
- Badlisted process makes network request 15 IoCs
Network request originating from process or tool commonly abused by malware.
- Executes dropped EXE 4 IoCs
- Loads dropped DLL 3 IoCs
- Adds Run key to start application 2 TTPs 3 IoCs
- Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- 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 2 IoCs
- Suspicious behavior: LoadsDriver 3 IoCs
- Suspicious behavior: MapViewOfSection 3 IoCs
- Suspicious use of AdjustPrivilegeToken 23 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\a3ef9ba1b8756289d19cd2a2be3ee6813942c034541fd7eab8ff37a41b3fd5d8.ps11⤵
- Badlisted process makes network request
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\mjjibgz_ddu_upd_uks\psl.exe"C:\Users\Admin\AppData\Local\mjjibgz_ddu_upd_uks\psl.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\mjjibgz_ddu_upd_uks\psl.exe"C:\Users\Admin\AppData\Local\mjjibgz_ddu_upd_uks\psl.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exe"cmd /c cd /d "C:\Users\Admin\AppData\Roaming\SystemsContrcheck" & "C:\Users\Admin\AppData\Roaming\SystemsContrcheck\psl.exe""1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\SystemsContrcheck\psl.exe"C:\Users\Admin\AppData\Roaming\SystemsContrcheck\psl.exe""2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵
- System Location Discovery: System Language Discovery
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-
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C:\Windows\Temp\xkpsm.sysC:\Windows\Temp\xkpsm.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
AddInProcess32.exe.log
__PSScriptPolicyTest_ht2dha0n.4cq.ps1
doukgp_mtpqvln_pthobil.zip
libiconv-2.dll
libidn2-0.dll
libintl-8.dll
libpsl-5.dll
libunistring-5.dll
msys-2.0.dll
msys-iconv-2.dll
msys-idn2-0.dll
msys-intl-8.dll
msys-psl-5.dll
msys-unistring-5.dll
psl.exe
log_20260415_114902.txt
log_20260415_114902.txt
log_20260415_114911.txt
log_20260415_114925.txt
log_20260415_114925.txt
log_20260415_114925.txt
xkpsm.sys
memory/1112-220-0x0000000001220000-0x0000000001242000-memory.dmp
memory/1112-171-0x0000000005B00000-0x0000000005B66000-memory.dmp
memory/1112-168-0x0000000005720000-0x0000000005780000-memory.dmp
memory/1112-169-0x0000000005920000-0x00000000059FC000-memory.dmp
memory/1112-167-0x0000000000F90000-0x0000000001006000-memory.dmp
memory/1112-221-0x0000000005AD0000-0x0000000005AD6000-memory.dmp
memory/1112-177-0x0000000006FE0000-0x0000000007586000-memory.dmp
memory/1112-176-0x0000000006990000-0x0000000006A22000-memory.dmp
memory/1688-310-0x0000000000C90000-0x0000000000CB2000-memory.dmp
memory/1688-301-0x0000000000C90000-0x0000000000CB2000-memory.dmp
memory/2460-99-0x00007FFB783B0000-0x00007FFB7846D000-memory.dmp
memory/2460-170-0x00007FF6AF490000-0x00007FF6AF4A5000-memory.dmp
memory/2460-102-0x00007FFB77DD0000-0x00007FFB78148000-memory.dmp
memory/2460-101-0x00007FFB78470000-0x00007FFB7860A000-memory.dmp
memory/2460-98-0x00007FFB793C0000-0x00007FFB795C9000-memory.dmp
memory/2460-100-0x00007FFB78C30000-0x00007FFB78CDE000-memory.dmp
memory/2460-95-0x0000000180000000-0x0000000180289000-memory.dmp
memory/4200-30-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-24-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-35-0x000001C673270000-0x000001C67327A000-memory.dmp
memory/4200-32-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-0-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-1-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-7-0x000001C672FC0000-0x000001C672FE2000-memory.dmp
memory/4200-29-0x00007FF496F90000-0x00007FF496FA0000-memory.dmp
memory/4200-28-0x000001C65A960000-0x000001C65A972000-memory.dmp
memory/4200-27-0x000001C65A8B0000-0x000001C65A8BC000-memory.dmp
memory/4200-26-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-19-0x000001C673290000-0x000001C67329A000-memory.dmp
memory/4200-25-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-20-0x000001C673610000-0x000001C67363A000-memory.dmp
memory/4200-23-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-307-0x000001C65A8B0000-0x000001C65A8BC000-memory.dmp
memory/4200-9-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-10-0x00007FF496F90000-0x00007FF496FA0000-memory.dmp
memory/4200-22-0x000001C65A940000-0x000001C65A950000-memory.dmp
memory/4200-41-0x000001C6732A0000-0x000001C6732B2000-memory.dmp
memory/4200-17-0x000001C673270000-0x000001C67328C000-memory.dmp
memory/4200-18-0x000001C673520000-0x000001C6735D3000-memory.dmp
memory/4200-21-0x000001C673610000-0x000001C673634000-memory.dmp
memory/5148-178-0x00007FFB793C0000-0x00007FFB795C9000-memory.dmp
memory/5148-182-0x00007FFB77DD0000-0x00007FFB78148000-memory.dmp
memory/5148-149-0x0000000180000000-0x0000000180289000-memory.dmp
memory/5148-179-0x00007FFB783B0000-0x00007FFB7846D000-memory.dmp
memory/5148-181-0x00007FFB78470000-0x00007FFB7860A000-memory.dmp
memory/5148-180-0x00007FFB78C30000-0x00007FFB78CDE000-memory.dmp
memory/5148-218-0x00007FF7AC7F0000-0x00007FF7AC805000-memory.dmp
memory/5572-144-0x0000000000010000-0x0000000000018000-memory.dmp
memory/5840-233-0x00007FFB783B0000-0x00007FFB7846D000-memory.dmp
memory/5840-234-0x00007FFB78C30000-0x00007FFB78CDE000-memory.dmp
memory/5840-235-0x00007FFB78470000-0x00007FFB7860A000-memory.dmp
memory/5840-236-0x00007FFB77DD0000-0x00007FFB78148000-memory.dmp
memory/5840-292-0x00007FF6AF490000-0x00007FF6AF4A5000-memory.dmp
memory/5840-224-0x0000000180000000-0x0000000180289000-memory.dmp
memory/5840-232-0x00007FFB793C0000-0x00007FFB795C9000-memory.dmp
memory/5852-294-0x0000000001540000-0x0000000001562000-memory.dmp
memory/5852-227-0x0000000001540000-0x0000000001562000-memory.dmp