Analysis

  • max time kernel
    149s
  • max time network
    138s
  • 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 02:10

General

  • Target

    e4221b52d7918432b4d0f2a520d46a2bc4594beb2d67c53c60038f05fefa0f59.exe

  • Size

    453KB

  • MD5

    91222ab87d00d9ebff53a1b275760a49

  • SHA1

    3870e1c16c22984f21f113794666ed6b9bb1b0dd

  • SHA256

    e4221b52d7918432b4d0f2a520d46a2bc4594beb2d67c53c60038f05fefa0f59

  • SHA512

    c78be464d923ada0c7ddd4385f15379122c0583b49363e51e06fffe3184da96c281cf86c68469739db88c79dd0276399e076780cc8d76ce75c995445826b4731

  • SSDEEP

    6144:6LJyeGtp4QLYJ7v7LFCSBWc2GyL8yZ2VvMzAVDEHtCZ3iKGIOrEe5qn2s8:Q8eGtLL27D5VWcLm9Z2DVW4Q9EnE

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 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4221b52d7918432b4d0f2a520d46a2bc4594beb2d67c53c60038f05fefa0f59.exe
    "C:\Users\Admin\AppData\Local\Temp\e4221b52d7918432b4d0f2a520d46a2bc4594beb2d67c53c60038f05fefa0f59.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\6DCD.tmp
      C:\Users\Admin\AppData\Local\Temp\6DCD.tmp
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      PID:1456

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6DCD.tmp
    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/1572-0-0x0000000000550000-0x000000000058A000-memory.dmp
    Filesize

    232KB