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Analysis

  • max time kernel
    119s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/02/2024, 20:04

General

  • Target

    locales/bn.pak

  • Size

    838KB

  • MD5

    9340520696e7cb3c2495a78893e50add

  • SHA1

    eed5aeef46131e4c70cd578177c527b656d08586

  • SHA256

    1ea245646a4b4386606f03c8a3916a3607e2adbbc88f000976be36db410a1e39

  • SHA512

    62507685d5542cfcd394080917b3a92ca197112feea9c2ddc1dfc77382a174c7ddf758d85af66cd322692215cb0402865b2a2b212694a36da6b592028caafcdf

  • SSDEEP

    3072:6gGTLRFbMdhBVHvr5eSnC6PRWhk7Bbd8+D95H0XluZ:YWBlvr5FCYRWuBbdB5wl2

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\locales\bn.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\bn.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\locales\bn.pak"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    62b1a7147b1821aed9c3bb1c28839177

    SHA1

    3498bd84bdb90c79f3071d4fbabb9995e1ac7f50

    SHA256

    5351030251af7855edfde067e5088204616d0873f4394e2b9b33ffd8f0fc27d4

    SHA512

    0e9c545551a99b238eae225ffa510ff73fec038330264fe307d67687aba8fd6cc5693053c40250b3eccc87141a3897f74fd738bfe0bc7d2242e5cfee42f6c04a