Analysis

  • max time kernel
    151s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2022 22:58

General

  • Target

    4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62.exe

  • Size

    186KB

  • MD5

    92329533810a2f732fb4147ca102c755

  • SHA1

    4c252cd6305b805320482a5721036e52bf2f6953

  • SHA256

    4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62

  • SHA512

    5879032cbf2cf9bc7464e445385999dcffd14929b9ec6e742bf3613bd7d1fd22f07e5ca5b9ddbffe34b0d7ce1b1b35a068b6cc5e1657fd6e72513d2b8a4c8cf1

  • SSDEEP

    3072:VbR22QGWY6gBsCnn7okiIFbq49dcgxwU9SJlMxdSjXutbljlkZeQcvr:hR2vGWY6gBsCn7NVUP0wc4lwdUXSFlYK

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62.exe
    "C:\Users\Admin\AppData\Local\Temp\4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2028
    • \??\c:\users\admin\appdata\local\temp\4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62.exe
      "c:\users\admin\appdata\local\temp\4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:1388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 132
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:552
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Suspicious use of AdjustPrivilegeToken
    PID:892

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62.exe

    Filesize

    186KB

    MD5

    92329533810a2f732fb4147ca102c755

    SHA1

    4c252cd6305b805320482a5721036e52bf2f6953

    SHA256

    4b776ed345b133863bcd954b24dc802409b64a17b41c497dc19a1a929e3b5d62

    SHA512

    5879032cbf2cf9bc7464e445385999dcffd14929b9ec6e742bf3613bd7d1fd22f07e5ca5b9ddbffe34b0d7ce1b1b35a068b6cc5e1657fd6e72513d2b8a4c8cf1

  • memory/892-68-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

    Filesize

    8KB

  • memory/1388-62-0x00000000759F1000-0x00000000759F3000-memory.dmp

    Filesize

    8KB

  • memory/1388-63-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-54-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-61-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-59-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-64-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-57-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-67-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB

  • memory/1388-55-0x0000000000400000-0x000000000046F000-memory.dmp

    Filesize

    444KB