Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/02/2026, 09:25
Static task
static1
Behavioral task
behavioral1
Sample
OpenPdf.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
OpenPdf.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
Роспорядження 09.02.pdf
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
Роспорядження 09.02.pdf
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
ᯮ臘 09.02.pdf.exe
Resource
win10v2004-20260130-en
General
- Target ᯮ臘 09.02.pdf.exe
- Size 663KB
- Sample260209-ldr52shz2f
- SHA256 de83d3dc06840a9ae03084051fca19f05922ee559a72b985b17c81db35f26174
- MD5 0e58eb5c1d7d4b03fd08fd0813906b7c
- SHA1 9717379cf721d0919ff4aac4c7062576d52fb0e4
- SHA512 57c316e9857edf2e78d3691ed359924b5b3df29ab7a9c9a5ef68e4f43993cab93fd528a950fec0c1f0ed39dcaa97aeaa7092747ddc8a3eec12147b4cddd32c77
- SSDEEP 12288:K0TlE/roSUdKxuNHK67OUXEsJCW4AIjXL7VSCg5rmNSAv:e/kfd1HK6/XZfSAZ5
- TLSH T1ECE4BF1523E84B68F8BFA7387479111547F1F81E9622EA2E7F5940E90826F8DC672733
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
89.208.105.207:6000
-
OPg4cCPFrFAyNFPE
-
install_file
USB.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral6/memory/5980-490-0x0000000000400000-0x000000000040E000-memory.dmp family_xworm - Xworm family
- .NET Reactor proctector 64 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral6/memory/2716-6-0x0000000005BB0000-0x0000000005C02000-memory.dmp net_reactor behavioral6/memory/2716-20-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-74-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-72-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-70-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-68-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-66-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-62-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-60-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-58-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-104-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-130-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-128-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-126-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-120-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-118-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-116-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-110-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-108-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-102-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-100-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-94-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-92-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-90-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-88-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-86-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-132-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-124-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-122-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-114-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-112-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-106-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-98-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-96-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-85-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-82-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-80-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-78-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-76-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-56-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-52-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-48-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-46-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-44-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-42-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-40-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-38-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-34-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-32-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-30-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-28-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-26-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-24-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-18-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-16-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-14-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-64-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-54-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-50-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-36-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-22-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-12-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-10-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor behavioral6/memory/2716-8-0x0000000005BB0000-0x0000000005C0F000-memory.dmp net_reactor - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2716 set thread context of 5980 2716 ᯮ臘 09.02.pdf.exe 80 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ᯮ臘 09.02.pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2716 ᯮ臘 09.02.pdf.exe 2716 ᯮ臘 09.02.pdf.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2716 ᯮ臘 09.02.pdf.exe Token: SeDebugPrivilege 5980 InstallUtil.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2716 wrote to memory of 5980 2716 ᯮ臘 09.02.pdf.exe 80 PID 2716 wrote to memory of 5980 2716 ᯮ臘 09.02.pdf.exe 80 PID 2716 wrote to memory of 5980 2716 ᯮ臘 09.02.pdf.exe 80 PID 2716 wrote to memory of 5980 2716 ᯮ臘 09.02.pdf.exe 80 PID 2716 wrote to memory of 5980 2716 ᯮ臘 09.02.pdf.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\ᯮ臘 09.02.pdf.exe"C:\Users\Admin\AppData\Local\Temp\ᯮ臘 09.02.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5980
-