Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/05/2026, 19:33

General

  • Target
    d1ad0c1fbb261f0061adce75ab88bf676ba45e3c9c409f7cc33db2864244f225.exe
  • Size 768KB
  • Sample260503-x9jpbsgs21
  • SHA256 d1ad0c1fbb261f0061adce75ab88bf676ba45e3c9c409f7cc33db2864244f225
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 5 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 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.

  • Modifies data under HKEY_USERS 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1ad0c1fbb261f0061adce75ab88bf676ba45e3c9c409f7cc33db2864244f225.exe
    "C:\Users\Admin\AppData\Local\Temp\d1ad0c1fbb261f0061adce75ab88bf676ba45e3c9c409f7cc33db2864244f225.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2596
  • C:\Windows\Syswow64\c3ba2ae8
    C:\Windows\Syswow64\c3ba2ae8
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5096

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        c3ba2ae8

        • Path C:\Windows\SysWOW64\c3ba2ae8
        • Size 768KB
        • SHA256 4cf5298a67da32422454ebd1557bd4e8c64c4eca4d1fbfb964867d67c5de3ab3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2596-0-0x00000000006F0000-0x0000000000779000-memory.dmp

        memory/2596-10-0x00000000006F0000-0x0000000000779000-memory.dmp

        memory/2596-21-0x00000000006F0000-0x0000000000779000-memory.dmp

        memory/2596-33-0x00000000006F0000-0x0000000000779000-memory.dmp

        memory/5096-4-0x0000000000C90000-0x0000000000D19000-memory.dmp

        memory/5096-12-0x0000000000C90000-0x0000000000D19000-memory.dmp

        memory/5096-22-0x0000000000C90000-0x0000000000D19000-memory.dmp