Analysis

  • max time kernel
    86s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 02:56

General

  • Target

    2e3553af70d8010467c296400198ee0c69474e383992ba0b87415f71a41afadd.exe

  • Size

    697.1MB

  • MD5

    3bacb5c9127eea06cada74c2629e49e1

  • SHA1

    5e7e9c7777dd775b6db9464313e7783485549f78

  • SHA256

    2e3553af70d8010467c296400198ee0c69474e383992ba0b87415f71a41afadd

  • SHA512

    b29a6a50ffab12e32ff6504b695797b50b1768f6f934baf62f19d24b51671c9a567579bc91d20e176bb9c1fb8a25dd1ec3d60a62d4b752c36d6014083f4c52a0

  • SSDEEP

    98304:Q9e3tGm8FRTN9QE5CmMVe/5sdpSw+kRotQmzM6+Pk:Qg3UdFhTQEQVeRs7SrFMrPk

Malware Config

Extracted

Family

privateloader

C2

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

http://sarfoods.com/index.php

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.

  • Privateloader family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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 3 TTPs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Looks up external IP address via web service 4 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e3553af70d8010467c296400198ee0c69474e383992ba0b87415f71a41afadd.exe
    "C:\Users\Admin\AppData\Local\Temp\2e3553af70d8010467c296400198ee0c69474e383992ba0b87415f71a41afadd.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabD951.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD963.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2464-4-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2464-107-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-0-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-28-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2464-26-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2464-23-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2464-21-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2464-18-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2464-16-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2464-13-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2464-11-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2464-9-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2464-8-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2464-6-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2464-31-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2464-36-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-33-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2464-39-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-40-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-41-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-38-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-37-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-48-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-49-0x0000000000DD4000-0x0000000000DD5000-memory.dmp

    Filesize

    4KB

  • memory/2464-50-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-51-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-2-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-1-0x0000000000DD4000-0x0000000000DD5000-memory.dmp

    Filesize

    4KB

  • memory/2464-104-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-105-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB

  • memory/2464-35-0x0000000000400000-0x0000000000E30000-memory.dmp

    Filesize

    10.2MB