Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2024, 02:56

General

  • Target
    acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe
  • Size 925KB
  • Sample241107-dfcjdawnck
  • SHA256 acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe
    "C:\Users\Admin\AppData\Local\Temp\acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 528
      2⤵
      • Program crash
      PID:2668

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        LangDLL.dll

        • Path \Users\Admin\AppData\Local\Temp\nsyB6F1.tmp\LangDLL.dll
        • Size 5KB
        • SHA256 d65875bb4bc121f81384d55fde90dd9eb9ad1878cd8a02bcb5c8a933c3987a61
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path \Users\Admin\AppData\Local\Temp\nsyB6F1.tmp\System.dll
        • Size 11KB
        • SHA256 d09a8b3ade4ba4b7292c0b3da1bcb4b6c6e2012e0ccfd5e029a54af73a9e1b57
        • MD5 SHA1 SHA512 SSDEEP

        memory/2600-35-0x0000000003EF0000-0x00000000066C5000-memory.dmp

        memory/2600-36-0x0000000003EF0000-0x00000000066C5000-memory.dmp