Analysis

  • max time kernel
    115s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 06:15

General

  • Target

    ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll

  • Size

    2.6MB

  • MD5

    6dafe76f03895036f94ef4723133df1d

  • SHA1

    fdcc12f45d4804f8ce5da10b77e92e047c955d2e

  • SHA256

    ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886

  • SHA512

    4c07397fed0e03af46ae9bddcb6c3aa31548909e2f43176bbd00af3991b7f83bdd1a470d03b0597c137bdd864bd2d62ea9fb0c7d6c6c100863c7cf0ffbe1bcdb

  • SSDEEP

    49152:CVONBPiJrgyO+EShjwxsz9lVcWjSjhTSGIo8Y70trpzsyEuCnLsLVmG+:CVOuSTchj7h3cWm2trvn

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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 58 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 62 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\395F.tmp
        C:\Users\Admin\AppData\Local\Temp\395F.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:4852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Google\CrashReports\e5f180bf-f806-4bf4-8e8c-c8ca34c113fa.dmp
    Filesize

    36KB

    MD5

    6903c3fbc8086abfc89decbba510ed3d

    SHA1

    89e49060fd1e39437e34145e7d504fedf03e0db1

    SHA256

    25617d697220feeb104ad0f137c5019dae2d3ab338b2b98a0da920da68e3399b

    SHA512

    d98195e1bf86bc7561b6c5d2708f91d3483419db02a598f9196ca3fda41b3ac0100f1755fbe1806b8fd9b5f1cc636d2449448d6f2579ce23a352219095b91dab

  • C:\Users\Admin\AppData\Local\Temp\395F.tmp
    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/2028-0-0x0000000002970000-0x0000000002A3A000-memory.dmp
    Filesize

    808KB

  • memory/2028-1-0x0000000002970000-0x0000000002A3A000-memory.dmp
    Filesize

    808KB

  • memory/2028-5-0x0000000018000000-0x00000000182AD000-memory.dmp
    Filesize

    2.7MB

  • memory/2028-12-0x0000000018000000-0x00000000182AD000-memory.dmp
    Filesize

    2.7MB