Analysis

  • max time kernel
    132s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 10:37

General

  • Target

    e04ba9df821502a6c17f17a34ef6b35471497c2b4cd9cff0265d39f9992337b6.dll

  • Size

    2.6MB

  • MD5

    ebb8f42b7cd4d4a55d266366a9deef6a

  • SHA1

    53f15fbe6559357806696cdc719d2f5ca8d6368f

  • SHA256

    e04ba9df821502a6c17f17a34ef6b35471497c2b4cd9cff0265d39f9992337b6

  • SHA512

    b683f613c3affd434d77f0162a470fddd79acedd2198f98034f13f5358079c1271bc7d3d29b2e5641c15f6a905ac10c111172ef9486f87bca2d62c4b392490b1

  • SSDEEP

    49152:8gowQiXgedJXSu2eDI7ai18s90xZNDREpXhEQTZ1lsc07Pb6X4rZGn6go:LxLpXSuvdi18s2fD82b6X4rZG

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\e04ba9df821502a6c17f17a34ef6b35471497c2b4cd9cff0265d39f9992337b6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3500
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\e04ba9df821502a6c17f17a34ef6b35471497c2b4cd9cff0265d39f9992337b6.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1504
      • C:\Users\Admin\AppData\Local\Temp\2625.tmp
        C:\Users\Admin\AppData\Local\Temp\2625.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:4688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Google\CrashReports\750423db-10ec-4af0-bf6f-e3d79a93be7a.dmp

    Filesize

    34KB

    MD5

    df15cb4c6ba58ade01aded8eadf2b8b5

    SHA1

    cfb7724c182bd96f1f48a237aaf1690a9510f31a

    SHA256

    234fb50d2063a818c96be6b16ed6f5f54ab5bc3ae94a6c91f1d716bf037f6bad

    SHA512

    835fcf172c5c50ae9417c86a433768ca6e1c246485cfeac888b4de7b30e45b687daa5f70ce810c07069ee3e195dc5d691be3358807ebd2eb254c7627dd841293

  • C:\Users\Admin\AppData\Local\Temp\2625.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/1504-0-0x00000000008F0000-0x00000000009B5000-memory.dmp

    Filesize

    788KB

  • memory/1504-1-0x00000000008F0000-0x00000000009B5000-memory.dmp

    Filesize

    788KB