Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/04/2026, 02:28

General

  • Target
    9d64df3f425eb06f8be21d7569163d82abf58e97a9edef01acf3b8cfe705769b.exe
  • Size 768KB
  • Sample260426-cye7jset5j
  • SHA256 9d64df3f425eb06f8be21d7569163d82abf58e97a9edef01acf3b8cfe705769b
  • 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 17 IoCs
  • UPX packed file 9 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 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d64df3f425eb06f8be21d7569163d82abf58e97a9edef01acf3b8cfe705769b.exe
    "C:\Users\Admin\AppData\Local\Temp\9d64df3f425eb06f8be21d7569163d82abf58e97a9edef01acf3b8cfe705769b.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:4292
  • C:\Windows\Syswow64\5f46f3a
    C:\Windows\Syswow64\5f46f3a
    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:2764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        5f46f3a

        • Path C:\Windows\SysWOW64\5f46f3a
        • Size 768KB
        • SHA256 1bbf21e7ac10af9bda16ad7ac2aae5e885454108382be818194b8e223a91d886
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2764-4-0x0000000000C90000-0x0000000000D19000-memory.dmp

        memory/2764-17-0x0000000000C90000-0x0000000000D19000-memory.dmp

        memory/2764-18-0x0000000001E00000-0x0000000001E9C000-memory.dmp

        memory/2764-42-0x0000000000C90000-0x0000000000D19000-memory.dmp

        memory/4292-0-0x0000000000710000-0x0000000000799000-memory.dmp

        memory/4292-15-0x0000000000710000-0x0000000000799000-memory.dmp

        memory/4292-40-0x0000000000710000-0x0000000000799000-memory.dmp

        memory/4292-41-0x0000000003040000-0x00000000030DC000-memory.dmp

        memory/4292-48-0x0000000000710000-0x0000000000799000-memory.dmp

        memory/4292-56-0x0000000000710000-0x0000000000799000-memory.dmp