Overview

overview

10

Static

static

8

1.bin/1.bin.exe

windows7_x64

10

1.bin/1.bin.exe

windows10_x64

10

2019-09-02...10.exe

windows7_x64

10

2019-09-02...10.exe

windows10_x64

10

31.exe

windows7_x64

10

31.exe

windows10_x64

10

3DMark 11 ...on.exe

windows7_x64

1

3DMark 11 ...on.exe

windows10_x64

1

5da0116af4...18.exe

windows7_x64

8

5da0116af4...18.exe

windows10_x64

8

Archive.zi...3e.exe

windows7_x64

8

Archive.zi...3e.exe

windows10_x64

8

CVE-2018-1...oC.swf

windows7_x64

3

CVE-2018-1...oC.swf

windows10_x64

3

CVWSHSetup...1].exe

windows7_x64

3

CVWSHSetup...1].exe

windows10_x64

3

DiskIntern...en.exe

windows7_x64

1

DiskIntern...en.exe

windows10_x64

1

ForceOp 2....ce.exe

windows7_x64

10

ForceOp 2....ce.exe

windows10_x64

10

HYDRA.exe

windows7_x64

10

HYDRA.exe

windows10_x64

10

Keygen.exe

windows7_x64

10

Keygen.exe

windows10_x64

10

Lonelyscre...ox.exe

windows7_x64

1

Lonelyscre...ox.exe

windows10_x64

1

LtHv0O2KZDK4M637.exe

windows7_x64

10

LtHv0O2KZDK4M637.exe

windows10_x64

10

Magic_File...ja.exe

windows7_x64

1

Magic_File...ja.exe

windows10_x64

1

OnlineInstaller.exe

windows7_x64

8

OnlineInstaller.exe

windows10_x64

8

Analysis

  • max time kernel
    70s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    18-11-2020 16:58

Sharing

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Report Analysis Logs

General

  • Target

    5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Modifies file permissions 1 TTPs 1 IoCs
    discovery
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 6 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies system certificate store 2 TTPs 10 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
    "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\88df8f9d-3bee-4591-84b5-741234993fcb" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      2⤵
      • Modifies file permissions
      PID:64
    • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
      "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Admin IsNotAutoStart IsNotTask
      2⤵
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:196
      • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
        "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --ForNetRes "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1 IsNotAutoStart IsNotTask
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3676
        • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
          "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Service 3676 "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3588
      • C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
        "C:\Users\Admin\AppData\Local\Temp\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe" --Service 196 "FsnDCf1u1wJvLcqbFxxtOchBf2V2lgtk24oM5mt2" 0h7mFQcjRC3pDgsRcrWZ7K7bdAgvgDos224DmXt1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
    Download Submit
  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
    Download Submit
  • C:\Users\Admin\AppData\Local\88df8f9d-3bee-4591-84b5-741234993fcb\5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18.exe
    MD5

    ead18f3a909685922d7213714ea9a183

    SHA1

    1270bd7fd62acc00447b30f066bb23f4745869bf

    SHA256

    5da0116af495e6d8af7241da9b8281d918b9ff9a98a3deab4cca1aec1e456c18

    SHA512

    6e532d9c3d186e4dac38823ae9152056346e283613f0caf088b21a1b3e5f4f6cf3bad8c407168b1072895a386e3be0b8c11ad1cb326d3d3ff0eb8562052def91

    Download Submit
  • memory/64-2-0x0000000000000000-mapping.dmp
    Download
  • memory/196-4-0x0000000000000000-mapping.dmp
    Download
  • memory/196-7-0x0000000002240000-0x0000000002241000-memory.dmp
    Filesize

    4KB

    Download
  • memory/196-5-0x0000000002240000-0x0000000002241000-memory.dmp
    Filesize

    4KB

    Download
  • memory/904-11-0x0000000000000000-mapping.dmp
    Download
  • memory/904-15-0x0000000000700000-0x0000000000740000-memory.dmp
    Filesize

    256KB

    Download
  • memory/904-12-0x0000000002290000-0x0000000002291000-memory.dmp
    Filesize

    4KB

    Download
  • memory/944-1-0x000000000051A000-0x000000000055A000-memory.dmp
    Filesize

    256KB

    Download
  • memory/944-0-0x0000000002250000-0x0000000002251000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3588-20-0x0000000000000000-mapping.dmp
    Download
  • memory/3588-21-0x0000000002230000-0x0000000002231000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3588-22-0x0000000000680000-0x00000000006C0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/3676-10-0x0000000000000000-mapping.dmp
    Download
  • memory/3676-13-0x0000000002380000-0x0000000002381000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3676-14-0x00000000006C0000-0x0000000000700000-memory.dmp
    Filesize

    256KB

    Download