Overview

overview

8

Static

static

unnamed 1_...ir.exe

windows7_x64

8

unnamed 1_...ir.exe

windows10_x64

8

Analysis

  • max time kernel
    152s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 19:46

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General

  • Target

    unnamed 1_1.0.6.0.vir.exe

  • Size

    688KB

  • MD5

    bcebdd7668b10fafa8ecad1d335e97bf

  • SHA1

    7c60785354c17dab9952716439dc009251ebbc9b

  • SHA256

    7b4337184880f3cacdc58db416278fb34dc7ca8f8f8292b5c7e14abadcb9ef5f

  • SHA512

    0669c4ed70fe272a6d56b2991cfb5eafef32776440a9014d3d322c1fce46a9e2000d77c0161e415857c59511259db6fb65233deb8b5d1f9e7ea6bfa4f580330d

Score
8/10
persistence

Malware Config

Signatures

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of WriteProcessMemory 7 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Deletes itself 1 IoCs
  • Blacklisted process makes network request 81 IoCs
  • Suspicious behavior: EnumeratesProcesses 5797 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\unnamed 1_1.0.6.0.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\unnamed 1_1.0.6.0.vir.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    PID:1492
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe "C:\Users\Admin\AppData\Local\Temp\unnamed 1_1.0.6.0.vir.exe"
      2⤵
      • Deletes itself
      • Blacklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Adds Run key to start application
      PID:1588

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1588-0-0x0000000000000000-mapping.dmp
    Download
  • memory/1588-1-0x0000000000AE0000-0x0000000000AF4000-memory.dmp
    Filesize

    80KB

    Download