Overview

overview

10

Static

static

3

b71c6ec1ff...65.exe

windows7-x64

10

b71c6ec1ff...65.exe

windows10-2004-x64

10

Resubmissions

24-08-2023 16:00

230824-tflp2sdf88 10

24-08-2023 14:39

230824-r1mrqseg2s 10

24-08-2023 12:33

230824-prb8jaeb2z 10

24-05-2023 05:51

230524-gj57msbf4v 10

Analysis

  • max time kernel
    123s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2023 05:51

Sharing

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General

  • Target

    b71c6ec1ffe67a613e7ba6dc9d440165.exe

  • Size

    10.8MB

  • MD5

    b71c6ec1ffe67a613e7ba6dc9d440165

  • SHA1

    dd5b3e94bec631d9a72f43af2ec01cf12232c548

  • SHA256

    e262e47a76916a2f919373cd4ba175953e9a81687ea27e03c4d5e998b65ee9b4

  • SHA512

    d36ccc35f7b567ceeba01f412ae5462f6c62da7d0cb41063ff0b957f89e95d0c15c3ad3f17d4017658dfd8ee45733148249f2496f13ab5a6360e1645087b5389

  • SSDEEP

    98304:OUuKtfJjoWdSgeD6KF7t3H26JyQ6IeoMnq6Kw7KpE3OtMeV+xDMAyYL64Z:wKDjoZYKv3PR6IfMq6v74EEMeCDzjt

Score
10/10
privateloaderloadermainspywarestealer

Malware Config

Extracted

Family

privateloader

C2

http://91.241.19.125/pub.php?pub=one

http://sarfoods.com/index.php

45.15.156.229

85.208.136.10

94.142.138.131

94.142.138.113

208.67.104.60
Attributes
  • payload_url

    https://cdn.discordapp.com/attachments/910842184708792331/931507465563045909/dingo_20220114120058.bmp

    https://c.xyzgamec.com/userdown/2202/random.exe

    http://193.56.146.76/Proxytest.exe

    http://www.yzsyjyjh.com/askhelp23/askinstall23.exe

    http://privacy-tools-for-you-780.com/downloads/toolspab3.exe

    http://luminati-china.xyz/aman/casper2.exe

    https://innovicservice.net/assets/vendor/counterup/RobCleanerInstlr95038215.exe

    http://tg8.cllgxx.com/hp8/g1/yrpp1047.exe

    https://cdn.discordapp.com/attachments/910842184708792331/930849718240698368/Roll.bmp

    https://cdn.discordapp.com/attachments/910842184708792331/930850766787330068/real1201.bmp

    https://cdn.discordapp.com/attachments/910842184708792331/930882959131693096/Installer.bmp

    http://185.215.113.208/ferrari.exe

    https://cdn.discordapp.com/attachments/910842184708792331/931233371110141962/LingeringsAntiphon.bmp

    https://cdn.discordapp.com/attachments/910842184708792331/931285223709225071/russ.bmp

    https://cdn.discordapp.com/attachments/910842184708792331/932720393201016842/filinnn.bmp

    https://cdn.discordapp.com/attachments/910842184708792331/933436611427979305/build20k.bmp

    https://c.xyzgamec.com/userdown/2202/random.exe

    http://mnbuiy.pw/adsli/note8876.exe

    http://www.yzsyjyjh.com/askhelp23/askinstall23.exe

    http://luminati-china.xyz/aman/casper2.exe

    https://suprimax.vet.br/css/fonts/OneCleanerInst942914.exe

    http://tg8.cllgxx.com/hp8/g1/ssaa1047.exe

    https://www.deezloader.app/files/Deezloader_Remix_Installer_64_bit_4.3.0_Setup.exe

    https://www.deezloader.app/files/Deezloader_Remix_Installer_32_bit_4.3.0_Setup.exe

    https://cdn.discordapp.com/attachments/910281601559167006/911516400005296219/anyname.exe

    https://cdn.discordapp.com/attachments/910281601559167006/911516894660530226/PBsecond.exe

    https://cdn.discordapp.com/attachments/910842184708792331/914047763304550410/Xpadder.bmp

Signatures

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    loaderprivateloader
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Looks up external IP address via web service 2 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b71c6ec1ffe67a613e7ba6dc9d440165.exe
    "C:\Users\Admin\AppData\Local\Temp\b71c6ec1ffe67a613e7ba6dc9d440165.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1684
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2028
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:2560

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      1
      T1082

      Lateral Movement

      Collection

      Data from Local System

      1
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1684-133-0x0000000000400000-0x0000000000EB4000-memory.dmp
        Filesize

        10.7MB

        Download
      • memory/1684-142-0x0000000000400000-0x0000000000EB4000-memory.dmp
        Filesize

        10.7MB

        Download
      • memory/1684-153-0x0000000000400000-0x0000000000EB4000-memory.dmp
        Filesize

        10.7MB

        Download