Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    28/05/2026, 04:02

General

  • Target
    0e352afc36b4d2430d248955cc2b0dc48d4cb7dba05ca9d538ea334290a13550.exe
  • Size 768KB
  • Sample260528-elw1msgx31
  • SHA256 0e352afc36b4d2430d248955cc2b0dc48d4cb7dba05ca9d538ea334290a13550
  • MD5 SHA1 SHA512 SSDEEP TLSH

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 11 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
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e352afc36b4d2430d248955cc2b0dc48d4cb7dba05ca9d538ea334290a13550.exe
    "C:\Users\Admin\AppData\Local\Temp\0e352afc36b4d2430d248955cc2b0dc48d4cb7dba05ca9d538ea334290a13550.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:3124
  • C:\Windows\Syswow64\55215cea
    C:\Windows\Syswow64\55215cea
    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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4868

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        55215cea

        • Path C:\Windows\SysWOW64\55215cea
        • Size 768KB
        • SHA256 18ff74d3b1f7c02a26d96fd3a443f11d9c6bd603fd40cac4f2d7835d032c541c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3124-0-0x0000000000A00000-0x0000000000A89000-memory.dmp

        memory/3124-12-0x0000000000A00000-0x0000000000A89000-memory.dmp

        memory/3124-37-0x0000000000A00000-0x0000000000A89000-memory.dmp

        memory/3124-45-0x0000000000A00000-0x0000000000A89000-memory.dmp

        memory/3124-47-0x0000000000A00000-0x0000000000A89000-memory.dmp

        memory/4868-4-0x0000000000870000-0x00000000008F9000-memory.dmp

        memory/4868-14-0x0000000000870000-0x00000000008F9000-memory.dmp

        memory/4868-22-0x0000000000870000-0x00000000008F9000-memory.dmp

        memory/4868-38-0x0000000000870000-0x00000000008F9000-memory.dmp

        memory/4868-42-0x0000000000870000-0x00000000008F9000-memory.dmp