Overview

overview

10

Static

static

Purchase order-77.exe

windows7_x64

7

Purchase order-77.exe

windows10_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-07-2020 12:45

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General

  • Target

    Purchase order-77.exe

  • Size

    443KB

  • MD5

    8a26d6812aece27f98e9985488d457b0

  • SHA1

    ba317aa78c6efd8e763f7b7a19c858724c6f2f1d

  • SHA256

    4fc6cac9d7547036158bc3aa8be06f2a6be57eabc406abf3a39c2cacb5f410b8

  • SHA512

    bc94d03c06d842601f755073c8e47e3ae6f1b07aab30d347c3884c23ebf8e72acdb972f0b3a034ec5c31b49e76cd5a995d737e5e7f7497b52290019930608576

Score
7/10
evasiontrojan

Malware Config

Signatures

  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Checks whether UAC is enabled
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\Purchase order-77.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase order-77.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Users\Admin\AppData\Local\Temp\Purchase order-77.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: MapViewOfSection
        PID:1532
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Purchase order-77.exe"
        3⤵
        • Deletes itself
        PID:1776

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1256-2-0x0000000004060000-0x000000000412E000-memory.dmp
    Filesize

    824KB

    Download
  • memory/1316-3-0x0000000000000000-mapping.dmp
    Download
  • memory/1316-4-0x0000000000400000-0x0000000000504000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/1316-6-0x0000000002010000-0x0000000002116000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/1532-0-0x0000000000400000-0x000000000042D000-memory.dmp
    Filesize

    180KB

    Download
  • memory/1532-1-0x000000000041E300-mapping.dmp
    Download
  • memory/1776-5-0x0000000000000000-mapping.dmp
    Download