Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/04/2026, 19:57

General

  • Target
    45d5f58820afc7d5db84d96fd6945062fc3d0509d0ddf9de9c264c90090b42df.exe
  • Size 830KB
  • Sample260428-yn8a8ses2w
  • SHA256 45d5f58820afc7d5db84d96fd6945062fc3d0509d0ddf9de9c264c90090b42df
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 6 IoCs

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

  • Drops file in System32 directory 15 IoCs
  • UPX packed file 6 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 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45d5f58820afc7d5db84d96fd6945062fc3d0509d0ddf9de9c264c90090b42df.exe
    "C:\Users\Admin\AppData\Local\Temp\45d5f58820afc7d5db84d96fd6945062fc3d0509d0ddf9de9c264c90090b42df.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:960
  • C:\Windows\Syswow64\e64f5f6d
    C:\Windows\Syswow64\e64f5f6d
    1⤵
    • Executes dropped EXE
    • Unexpected DNS network traffic destination
    • 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:4728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e64f5f6d

        • Path C:\Windows\SysWOW64\e64f5f6d
        • Size 830KB
        • SHA256 af7f801b5adba9548d436584dc8ef5c1b200c4ce047e54dffc5747b024348310
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/960-32-0x0000000003380000-0x000000000347A000-memory.dmp

        memory/960-20-0x00000000001A0000-0x000000000022C000-memory.dmp

        memory/960-0-0x00000000001A0000-0x000000000022C000-memory.dmp

        memory/960-34-0x0000000003380000-0x000000000347A000-memory.dmp

        memory/960-48-0x0000000003380000-0x000000000347A000-memory.dmp

        memory/960-50-0x0000000003380000-0x000000000347A000-memory.dmp

        memory/960-51-0x0000000003380000-0x000000000347A000-memory.dmp

        memory/4728-4-0x00000000002E0000-0x000000000036C000-memory.dmp

        memory/4728-22-0x00000000002E0000-0x000000000036C000-memory.dmp

        memory/4728-21-0x0000000002A20000-0x0000000002B1A000-memory.dmp

        memory/4728-33-0x0000000002A20000-0x0000000002B1A000-memory.dmp

        memory/4728-43-0x00000000002E0000-0x000000000036C000-memory.dmp