Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07/06/2022, 11:40

General

  • Target
    Odeme.exe
  • Size 1.4MB
  • Sample220607-nsxp7aabgp
  • SHA256 33ad97412d0ea51dd14c970ea67a92b237b28de04add5ecc3f64f9696fb3ed1c
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Odeme.exe
    "C:\Users\Admin\AppData\Local\Temp\Odeme.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Roaming\pviopfnfhuj.cmd" "
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:536
      • C:\Users\Admin\AppData\Roaming\sjgppudm.sfx.exe
        sjgppudm.sfx.exe -pwwddyqkdghhbjsgdbnjynsayhfdzqsfcvgaqdfdvzcPkomnjjbcxhmOjndbfdgfsaffeueopsfugjkmgfrgopmggofngkf -dC:\Users\Admin\AppData\Roaming
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Users\Admin\AppData\Roaming\sjgppudm.exe
          "C:\Users\Admin\AppData\Roaming\sjgppudm.exe"
          4⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:112
    • 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\Roaming\swif1000ehsttegt.pdf"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1900

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        pviopfnfhuj.cmd

        • Path C:\Users\Admin\AppData\Roaming\pviopfnfhuj.cmd
        • Size 125B
        • SHA256 dd8426984d1eed2cb8754672de11e347a14d664ae712648d8a2eb45996dda38b
        • MD5 SHA1 SHA512

        sjgppudm.exe

        • Path C:\Users\Admin\AppData\Roaming\sjgppudm.exe
        • Size 601KB
        • SHA256 2e3ecee8b2121eda299d5506a5ea8e73cec7a2e23c0f3a07194a9961c555bd00
        • MD5 SHA1 SHA512 SSDEEP

        sjgppudm.exe

        • Path C:\Users\Admin\AppData\Roaming\sjgppudm.exe
        • Size 601KB
        • SHA256 2e3ecee8b2121eda299d5506a5ea8e73cec7a2e23c0f3a07194a9961c555bd00
        • MD5 SHA1 SHA512 SSDEEP

        sjgppudm.sfx.exe

        • Path C:\Users\Admin\AppData\Roaming\sjgppudm.sfx.exe
        • Size 1011KB
        • SHA256 b383b9b29243ba73f4efb751aeab1e48f9bf41edd3dc9636f798857ed3c59e99
        • MD5 SHA1 SHA512 SSDEEP

        sjgppudm.sfx.exe

        • Path C:\Users\Admin\AppData\Roaming\sjgppudm.sfx.exe
        • Size 1011KB
        • SHA256 b383b9b29243ba73f4efb751aeab1e48f9bf41edd3dc9636f798857ed3c59e99
        • MD5 SHA1 SHA512 SSDEEP

        swif1000ehsttegt.pdf

        • Path C:\Users\Admin\AppData\Roaming\swif1000ehsttegt.pdf
        • Size 198KB
        • SHA256 ff64e415f6b8f0b96cef8419eadd369f7eced36d45c8099ca4d4d4d307badae6
        • MD5 SHA1 SHA512 SSDEEP

        sjgppudm.exe

        • Path \Users\Admin\AppData\Roaming\sjgppudm.exe
        • Size 601KB
        • SHA256 2e3ecee8b2121eda299d5506a5ea8e73cec7a2e23c0f3a07194a9961c555bd00
        • MD5 SHA1 SHA512 SSDEEP

        sjgppudm.sfx.exe

        • Path \Users\Admin\AppData\Roaming\sjgppudm.sfx.exe
        • Size 1011KB
        • SHA256 b383b9b29243ba73f4efb751aeab1e48f9bf41edd3dc9636f798857ed3c59e99
        • MD5 SHA1 SHA512 SSDEEP

        memory/112-76-0x000000001BBC6000-0x000000001BBE5000-memory.dmp

        memory/112-73-0x0000000002150000-0x00000000021F8000-memory.dmp

        memory/112-80-0x000000001BB30000-0x000000001BBB8000-memory.dmp

        memory/112-79-0x00000000022D0000-0x00000000022DC000-memory.dmp

        memory/112-69-0x000000013FFA0000-0x000000014003A000-memory.dmp

        memory/112-70-0x00000000005D0000-0x00000000005D6000-memory.dmp

        memory/112-71-0x00000000005E0000-0x0000000000668000-memory.dmp

        memory/112-78-0x000000001B1E0000-0x000000001B254000-memory.dmp

        memory/112-74-0x0000000002280000-0x00000000022CE000-memory.dmp

        memory/112-72-0x0000000000670000-0x0000000000676000-memory.dmp

        memory/112-75-0x00000000022E0000-0x000000000232C000-memory.dmp

        memory/112-77-0x000000001BBC6000-0x000000001BBE5000-memory.dmp

        memory/800-54-0x0000000076561000-0x0000000076563000-memory.dmp