Analysis
- max time kernel
148s - max time network
120s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 22:39
Behavioral task
behavioral1
Sample
Xfer Records Serum v2.0.23 patch.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target Xfer Records Serum v2.0.23 patch.exe
- Size 9.8MB
- Sample260707-2lb2ssf15j
- SHA256 ec35986667565fce7cfd2505004825f179d75e39500b5592898b0868e1a274f8
- MD5 c00d08ca41db5d389e04fe615374858b
- SHA1 d37453c6f17dfba113690fbec4ec4600cd20ebb7
- SHA512 08aa38098a2b94267452a8a9411faa880bf84fc144ccb0980ddf0590c7a88fe81b75ac6f851a861b1e834cae927f7a43df9f6f72f47b87d41c84bb7bb2ae7a1b
- SSDEEP 196608:e7l+Pr01MYFT7+dtU+dM7l45OmfGYsLVKokzgp3eYIma0D/2d:mmrF6/KXv5OmudVK0OYcus
- TLSH T142A6222AB25FA53DD0AA5A354573C2705A3B7F31B5338C1B86F03C09DF664484E3B6A9
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4212 Xfer Records Serum v2.0.23 patch.tmp - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\VST3\Serum2.vst3 Xfer Records Serum v2.0.23 patch.tmp File created C:\Program Files\Common Files\VST3\Serum2.vst3\is-75NU5.tmp Xfer Records Serum v2.0.23 patch.tmp File created C:\Program Files\Common Files\VST3\Serum2.vst3\is-GE9JP.tmp Xfer Records Serum v2.0.23 patch.tmp File created C:\Program Files\Common Files\VST3\Serum2.vst3\Contents\Resources\is-GSDS3.tmp Xfer Records Serum v2.0.23 patch.tmp File created C:\Program Files\Common Files\VST3\Serum2.vst3\Contents\x86_64-win\is-PO6IU.tmp Xfer Records Serum v2.0.23 patch.tmp - 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 Xfer Records Serum v2.0.23 patch.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Xfer Records Serum v2.0.23 patch.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/1380-0-0x0000000000400000-0x00000000004EB000-memory.dmp innosetup behavioral2/memory/1380-17-0x0000000000400000-0x00000000004EB000-memory.dmp innosetup - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4212 Xfer Records Serum v2.0.23 patch.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1380 wrote to memory of 4212 1380 Xfer Records Serum v2.0.23 patch.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\Xfer Records Serum v2.0.23 patch.exe"C:\Users\Admin\AppData\Local\Temp\Xfer Records Serum v2.0.23 patch.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Users\Admin\AppData\Local\Temp\is-QCPA6.tmp\Xfer Records Serum v2.0.23 patch.tmp"C:\Users\Admin\AppData\Local\Temp\is-QCPA6.tmp\Xfer Records Serum v2.0.23 patch.tmp" /SL5="$502B2,9203072,903680,C:\Users\Admin\AppData\Local\Temp\Xfer Records Serum v2.0.23 patch.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:4212
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-QCPA6.tmp\Xfer Records Serum v2.0.23 patch.tmp
- Size 3.6MB
- SHA256 35d992e506f51045a1392187771f15483d7f3135ef209601ac148ede553f6d3d
- MD5 2b54664f1f2221068ed0e8f876828267
- SHA1 80e5e0c95c46145dff198acc6beb17a04edfb2f2
- SHA512 274856cec6af77c3dfaa1d2e48818c1050ae3c758510cc57f40d497dd584a00fd7aaf08b964090b68634eb48180388b07cd7150bb2245a8811e74db46b91e65c
- SSDEEP 49152:erHHFnKA0otwLU/g2SmYXFuaYQ4mQVHYEXQcmpeDxjT//333y:ernwboEuM4mQiEC0DZ333y
- TLSH T1B6065B13F244A93ED06B3A354637C65499377B626A2ADC176BF82D4C8F361403E3B786
- MD5 SHA1 SHA512 SSDEEP TLSH