Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13-02-2024 06:46

General

  • Target

    98bf397ff19c70094ffaeb693de432dd.exe

  • Size

    399KB

  • MD5

    98bf397ff19c70094ffaeb693de432dd

  • SHA1

    f8bcee45ec8b9292c3da429257373d6038d9d771

  • SHA256

    c89c584c372e9af3cd4ee7f238948e9b44408e5b617918fa7731c043e6411135

  • SHA512

    7a5af1968e7971c0d142e71af043c234be848f0454f0dcc972271b9ae1661dccd31bf46fc8c3c2204fffd3e94c4a61d1da4826a2bad8d6f21624a982feec6ef1

  • SSDEEP

    12288:mmDI66qVfGBur4mKysJy6ToutvZh7qDOdnegDu5:mmDI61GA8jtPToutvH9neX5

Malware Config

Extracted

Family

azorult

C2

http://cwownola.org/AqwE/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98bf397ff19c70094ffaeb693de432dd.exe
    "C:\Users\Admin\AppData\Local\Temp\98bf397ff19c70094ffaeb693de432dd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\98bf397ff19c70094ffaeb693de432dd.exe
      "C:\Users\Admin\AppData\Local\Temp\98bf397ff19c70094ffaeb693de432dd.exe"
      2⤵
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 604
        3⤵
        • Program crash
        PID:1800

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

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

    344B

    MD5

    aca843e2287dede0e64b0fc45b09d756

    SHA1

    caa83e6fd14042b5225649c7a2ad3a5cb3521a8c

    SHA256

    435bdcbe82407323d097ea9ab78b70093fd5b789ac6d6999a9a8fee48e504e35

    SHA512

    5ee5f6deec672d91cab6279af585238a0b62edc41503776588f59b5fc9bf7b12ae4aa769563f27fe938c572881138499927de48adde0f53add731ba67a4f4cc3

  • C:\Users\Admin\AppData\Local\Temp\Cab50B1.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar51BD.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2332-1-0x00000000002A0000-0x00000000003A0000-memory.dmp
    Filesize

    1024KB

  • memory/2332-3-0x0000000000170000-0x0000000000172000-memory.dmp
    Filesize

    8KB

  • memory/2332-94-0x0000000000170000-0x0000000000172000-memory.dmp
    Filesize

    8KB

  • memory/2908-2-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2908-5-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2908-6-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2908-95-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB