Analysis

  • max time kernel
    140s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    30-06-2020 12:19

General

  • Target

    pagamento.pdf.exe

  • Size

    645KB

  • MD5

    2dc09d438a5d93330cdc95cbcc1f92df

  • SHA1

    2b347c840695d84ee8eee712f30933089efb1da2

  • SHA256

    e41ee8ef8e196d80c1db94848c6dd31eb8737b6f77d7bf63537138e110f79120

  • SHA512

    e3c755b33e72e95c161a4e90ef5e8f7e2cbe06929564c0833f3245bda9778afb0d62f02c89b5320ff154118e9dffbc1277701465b31f3d7c5305c6514674c697

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

Processes

  • C:\Users\Admin\AppData\Local\Temp\pagamento.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\pagamento.pdf.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1092
    • C:\Users\Admin\AppData\Local\Temp\pagamento.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\pagamento.pdf.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1824

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Replay Monitor

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Downloads

  • memory/1092-1-0x0000000000000000-0x0000000000000000-disk.dmp
  • memory/1824-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1824-4-0x000000000044622E-mapping.dmp
  • memory/1824-5-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1824-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB