Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 11:24

General

  • Target

    16b0ac5c93cbea82bff2231b50a22aebbfb49905923a8c5db60bd969dcf2ccf4.exe

  • Size

    4.7MB

  • MD5

    d1733e166aec12333fdcc58d8eb6775d

  • SHA1

    9ea1f8082f0ea08508d9dd76a7276d4c143c5f15

  • SHA256

    16b0ac5c93cbea82bff2231b50a22aebbfb49905923a8c5db60bd969dcf2ccf4

  • SHA512

    bf4ee282c8f57cf76e9ac2fb8d98216edc3f1f9f1ffb9ff68518db33160d59a9b6b206b74d8d35ff4cf920b2d9372394d919d0f1555978207053e61f21c3aed0

  • SSDEEP

    98304:S3mIu11NKZYIS+V/cq2CNuI+ZFtQqkqa:S3b8NKrS+V/cqn4I+ZFqqkd

Score
10/10

Malware Config

Signatures

  • Detect Lumma Stealer payload V4 1 IoCs
  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16b0ac5c93cbea82bff2231b50a22aebbfb49905923a8c5db60bd969dcf2ccf4.exe
    "C:\Users\Admin\AppData\Local\Temp\16b0ac5c93cbea82bff2231b50a22aebbfb49905923a8c5db60bd969dcf2ccf4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2212
    • C:\Users\Admin\AppData\Local\Temp\mbvmdqB.exe
      C:\Users\Admin\AppData\Local\Temp\mbvmdqB.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:2432

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\Clouds.dll

    Filesize

    1.4MB

    MD5

    183dc33214989fcf7ddd0cb67183cd67

    SHA1

    cf065aaf94124f2807753a38111d633763708f34

    SHA256

    eed34654e0f2853b6bf50cef938f29d8058326ea8e912ab6e89830f01bb728e0

    SHA512

    871c760dbe72730c682293ed0ef3ac0ca65cdb9975c8d542756c708a1a34c1658cb198a99bb28308d720a87f62483a160453b2c2a0fd173ed8dc801433cf7439

  • memory/2212-15-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB