Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    16-08-2022 07:10

General

  • Target

    Payment Slip.pdf.exe

  • Size

    1.3MB

  • MD5

    4c28e87b21490b34da1df162640c2ac0

  • SHA1

    3dbf77540367aedf4a04e95d6c68b59db4401a15

  • SHA256

    163a4345462ed09ccbbe9ef4296be3c9b0edf17e252cb422f8f0303aeddb3bca

  • SHA512

    a665c259fb83e9b8451a316c6b914bce77328b1a00c6bf0a988f30512e7fda43105a1bb9ae81e3e4287d6cc04bdec8f7f366a3e5d69e0bad95463a7c824aff1c

Score
10/10

Malware Config

Extracted

Family

blustealer

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oiliskim.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Alipapa18@

Signatures

  • BluStealer

    A Modular information stealer written in Visual Basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Slip.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Slip.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\Payment Slip.pdf.exe
      "{path}"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1356

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1048-54-0x0000000000FC0000-0x000000000111A000-memory.dmp

    Filesize

    1.4MB

  • memory/1048-55-0x0000000076171000-0x0000000076173000-memory.dmp

    Filesize

    8KB

  • memory/1048-56-0x00000000002D0000-0x00000000002DA000-memory.dmp

    Filesize

    40KB

  • memory/1048-57-0x0000000005E80000-0x0000000005F50000-memory.dmp

    Filesize

    832KB

  • memory/1048-58-0x00000000001C0000-0x0000000000260000-memory.dmp

    Filesize

    640KB

  • memory/1356-59-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1356-60-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1356-62-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1356-64-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1356-67-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/1356-70-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB