Overview

overview

10

Static

static

3

Comprobant...a..exe

windows7-x64

8

Comprobant...a..exe

windows10-2004-x64

10

Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    18-05-2023 07:33

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General

  • Target

    Comprobante De La transacción No. [4148748414571lI8CJ] realizada el día Miércoles 17 de mayo del 2023 ha sido exitosa..exe

  • Size

    481KB

  • MD5

    eda3cee701fa882bd737df5e0ac4e558

  • SHA1

    6c21aaaf9902a39e3e18236a32331593d15f96b5

  • SHA256

    adc7909c67b4a85f430bd526a93228512bcd61340b4a06540071469ddc3b1d2c

  • SHA512

    af61ebd8ef89900b5518fd06dc2d2c42b6ddbaa590fa11cd33f1ba67b62f07808bcec67f74285e0f49dfe4fc06ba3ab04b88bf875e5d97035d48c416db67072d

  • SSDEEP

    6144:VaoDpZkndJsStA+tgRFsTpb9GX/F0mZNFEtQkODi3RURDVCLwvGUvpohAZ:VH1CoStpt+sTd94t0m4QZD00DVCsuQo

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Comprobante De La transacción No. [4148748414571lI8CJ] realizada el día Miércoles 17 de mayo del 2023 ha sido exitosa..exe
    "C:\Users\Admin\AppData\Local\Temp\Comprobante De La transacción No. [4148748414571lI8CJ] realizada el día Miércoles 17 de mayo del 2023 ha sido exitosa..exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRshElL.exe
      PoWeRshElL -EXeC byPaSs -F C:/ProgramData/f187JWfPl2EwH6lHMQs.ps1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1248

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Replay Monitor

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Downloads

  • C:\ProgramData\f187JWfPl2EwH6lHMQs.ps1
    Filesize

    25KB

    MD5

    83bc8073dfca17612cca8cd27637c9ef

    SHA1

    f60769c97a5588fedcd71d42d72f9bc9acde2d51

    SHA256

    e369f82a97213941dbfbf8d816487fce8aebed694b9c9fbe222102355d537a31

    SHA512

    a0d28fa01a01010c9ac719a7fc7773185eac9a7e8e25eb4884674f2e04936da43c14a2feb5592b125c24e8703fdc3faeca07bddd41ad6b62cb620b23eb0dd54e

    Download Submit
  • memory/1248-59-0x000000001B200000-0x000000001B4E2000-memory.dmp
    Filesize

    2.9MB

    Download
  • memory/1248-60-0x0000000001D70000-0x0000000001D78000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1248-61-0x00000000026F0000-0x0000000002770000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1248-62-0x00000000026F0000-0x0000000002770000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1248-64-0x00000000026F0000-0x0000000002770000-memory.dmp
    Filesize

    512KB

    Download