Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags
    arch:x64,  arch:x86,  image:win7-20220718-en,  locale:en-us,  os:windows7-x64,  system
  • submitted
    24-07-2022 10:26

General

  • Target

    e8fe5a28d052a908573b49ab0a904ca4.exe

  • Size

    275KB

  • Sample

    220724-mgh7zscfc9

  • MD5

    e8fe5a28d052a908573b49ab0a904ca4

  • SHA1

    b52db9d39d4ceefedb5c97c2e11bef69c93850d7

  • SHA256

    7a62836c8967ef6d3c737f9aba146eb7ef5d08cacc564faaa2699efac7561b97

  • SHA512

    513a851dd247b81e1ff7b6d1ec07ca896571e5d739afbcd756c50ba3f0857fd760e7c60264d0e2b9d12a60c5dedcc3625360d916e4449d20a93ccf44f941995f

Malware Config

Extracted

Family

privateloader

C2

http://212.193.30.45/proxies.txt

http://85.202.169.116/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

85.202.169.116

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

http://sarfoods.com/index.php

Attributes
payload_url
http://193.233.177.215/download/NiceProcessX64.bmp
http://193.233.177.215/download/NiceProcessX32.bmp
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 7

  • Modifies Windows Defender Real-time Protection settings ⋅ 3 TTPs 7 IoCs
  • PrivateLoader

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

  • 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.

  • Legitimate hosting services abused for malware hosting/C2 ⋅ 1 TTPs
  • Looks up external IP address via web service ⋅ 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses ⋅ 1 IoCs

Processes 1

  • C:\Users\Admin\AppData\Local\Temp\e8fe5a28d052a908573b49ab0a904ca4.exe
    "C:\Users\Admin\AppData\Local\Temp\e8fe5a28d052a908573b49ab0a904ca4.exe"
    Modifies Windows Defender Real-time Protection settings
    Checks computer location settings
    Suspicious behavior: EnumeratesProcesses
    PID:1224

Network

MITRE ATT&CK Matrix

Command and Control

    Credential Access

    Execution

      Exfiltration

        Impact

          Initial Access

            Lateral Movement

              Privilege Escalation

                Replay Monitor

                00:00 00:00

                Downloads

                • memory/1224-55-0x00000000002D0000-0x0000000000305000-memory.dmp
                • memory/1224-54-0x00000000004FB000-0x0000000000519000-memory.dmp
                • memory/1224-56-0x0000000000400000-0x000000000044D000-memory.dmp
                • memory/1224-57-0x0000000076321000-0x0000000076323000-memory.dmp
                • memory/1224-58-0x00000000004FB000-0x0000000000519000-memory.dmp
                • memory/1224-59-0x0000000000400000-0x000000000044D000-memory.dmp
                • memory/1224-60-0x00000000036E0000-0x0000000003933000-memory.dmp
                • memory/1224-61-0x00000000036E0000-0x0000000003933000-memory.dmp