Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 12:20
Behavioral task
behavioral1
Sample
Rusolut Platform 10.1.0 (x64).exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target Rusolut Platform 10.1.0 (x64).exe
- Size 35.9MB
- Sample260819-ph86xaar3s
- SHA256 516797e570f7b901a110f5009a2354d00ecd1670ededb714aa9956cd7b839186
- MD5 2a3f8cc5fdc64a160f170ea1bfe02cea
- SHA1 86eb786a5ddffc9b59c85d49114429bc0bd6f1f0
- SHA512 a57d091827397c5b958d11d59c4d6928099abe162c545713354edfe1bff26cfa34d183bbf6c2e2a2aceae91c2d1c3669fa1fa9ff1f02a73eba675a59050f300d
- SSDEEP 786432:zyo2V3I8nlaqK4hs+nlr+opdpRY5ap9q1On8bXQ9KuGyRkqhJa:DV8nloWliApRjpq+8TQsuGifhJa
- TLSH T11B872367FE684039E0A64E3E91729B5095733D41572089CF02817A6AEFF75C18E36BF2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4916 Rusolut Platform 10.1.0 (x64).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 Rusolut Platform 10.1.0 (x64).exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Rusolut Platform 10.1.0 (x64).tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4320-0-0x0000000000400000-0x00000000004D5000-memory.dmp innosetup behavioral2/memory/4320-8-0x0000000000400000-0x00000000004D5000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4320 wrote to memory of 4916 4320 Rusolut Platform 10.1.0 (x64).exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Rusolut Platform 10.1.0 (x64).exe"C:\Users\Admin\AppData\Local\Temp\Rusolut Platform 10.1.0 (x64).exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Users\Admin\AppData\Local\Temp\is-0K37J.tmp\Rusolut Platform 10.1.0 (x64).tmp"C:\Users\Admin\AppData\Local\Temp\is-0K37J.tmp\Rusolut Platform 10.1.0 (x64).tmp" /SL5="$401D8,36902809,817152,C:\Users\Admin\AppData\Local\Temp\Rusolut Platform 10.1.0 (x64).exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4916
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-0K37J.tmp\Rusolut Platform 10.1.0 (x64).tmp
- Size 2.5MB
- SHA256 23c2bcc066b0c4517c6c7ffad780d38fdb586431266d0ccfc96f6aaf51a31d51
- MD5 7e975fcf5f0c7c31c81152fd3e6d69df
- SHA1 e19dae8e2f78edcf5687e4c30e5ba14ffdde929e
- SHA512 9f7eb381f28d7487caaa4f15cf94fade9a2cc33ea5e6b7ac903bb0a7c5c69580f18e4446d04eddf062c8100e53506bb7876620b3614bf3f75a7dadb1b1d42b79
- SSDEEP 49152:LR/KpmZubPf2S8W2ILeWl+C1p9jWy5Snd0eigXNi:N/jtYLP1Sy5E0/
- TLSH T144C55956F288713ED0FB0B33893396506937BA61B973CC5B5BF02A0C8F755902E3A656
- MD5 SHA1 SHA512 SSDEEP TLSH