Analysis

  • max time kernel
    139s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/02/2024, 01:33

General

  • Target

    1386caa93a360624ba0e950c9f5544f80e0ca849c37ac68cdde2f869c24b6b43.dll

  • Size

    2.6MB

  • MD5

    1e29f0d4f65a3d054aecd453b0ede908

  • SHA1

    8aa6665022f965d095a1418e72ac2ce1e15b2fba

  • SHA256

    1386caa93a360624ba0e950c9f5544f80e0ca849c37ac68cdde2f869c24b6b43

  • SHA512

    62a37ba36eb0378d358818461ddf88f197e5c3fa55fd12065ac0e14ceb9b300db30173b7a745db4ff076be9f42abf1a735a84a7b6dedd741f599dda097bf0778

  • SSDEEP

    49152:y+R25naFw0/Tw7d9hCeOE1qlfWyN+T14so9NtpOaVroSRxiJlPtz:y+zmCsqlfVBoFJjz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1386caa93a360624ba0e950c9f5544f80e0ca849c37ac68cdde2f869c24b6b43.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1386caa93a360624ba0e950c9f5544f80e0ca849c37ac68cdde2f869c24b6b43.dll,#1
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Users\Admin\AppData\Local\Temp\1832.tmp
        C:\Users\Admin\AppData\Local\Temp\1832.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:2764

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\1832.tmp

          Filesize

          145KB

          MD5

          c610e7ccd6859872c585b2a85d7dc992

          SHA1

          362b3d4b72e3add687c209c79b500b7c6a246d46

          SHA256

          14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

          SHA512

          8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

        • memory/1612-0-0x00000000007B0000-0x0000000000877000-memory.dmp

          Filesize

          796KB

        • memory/1612-1-0x00000000007B0000-0x0000000000877000-memory.dmp

          Filesize

          796KB