Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 01:13

General

  • Target

    DHL STATEMENT OF ACCOUNT e COPY 0087965677555.exe

  • Size

    881KB

  • MD5

    c6371a959e9e74c78719e2bdd259b9c2

  • SHA1

    6eb6fbe3541085ac113a160d6fabfd0990303dcb

  • SHA256

    bb06b854327139dfb8b3ecacff60c3dc13dc485ee74eba0e71afe575299fc252

  • SHA512

    e63889469acbc68d75eed22c57a112eb1bfbbe0113bccdb65bd827023ba6aa071d417e033304faa7785af4c4508c14d516a0b70c2146234ec4b56686c258918b

  • SSDEEP

    12288:dZREX+Lzw1fVVPvIWbYzpcVp5csRbSA6E7xvWVL+doDfO7Q3:dnZw1tBjdp5c2bSO9vWVqQs0

Score
10/10

Malware Config

Extracted

Family

modiloader

C2

https://cdn.discordapp.com/attachments/753549570230976536/755660991227887657/Qapjayi

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader First Stage 1 IoCs
  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL STATEMENT OF ACCOUNT e COPY 0087965677555.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL STATEMENT OF ACCOUNT e COPY 0087965677555.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1392
      2⤵
      • Program crash
      PID:2604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar8628.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/2240-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2240-1-0x0000000000400000-0x00000000004E1000-memory.dmp

    Filesize

    900KB

  • memory/2240-4-0x00000000003A0000-0x00000000003DA000-memory.dmp

    Filesize

    232KB

  • memory/2240-9-0x0000000000400000-0x00000000004E1000-memory.dmp

    Filesize

    900KB