Analysis

  • max time kernel
    52s
  • max time network
    179s
  • platform
    windows10-1703_x64
  • resource
    win10-20220718-en
  • resource tags

    arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03-08-2022 03:33

General

  • Target

    c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe

  • Size

    283KB

  • MD5

    438cbbc5449ace7dc2f23c8f884a51e5

  • SHA1

    e485f4b2797c6e3cb66c0fdcf388a4373b5dc495

  • SHA256

    c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703

  • SHA512

    2c92aea2256975d7eaf2f0c35622a41dfd189961f4fc5f302ec6133cd6aa8e6ab80d089e594afa51fc71c3d7bff4737e8ebafbd7c2c6327d73cd1682f1b6afb2

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Signatures

  • Azorult

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe
    "C:\Users\Admin\AppData\Local\Temp\c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:4568

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\18058007\mozglue.dll
    Filesize

    135KB

    MD5

    9e682f1eb98a9d41468fc3e50f907635

    SHA1

    85e0ceca36f657ddf6547aa0744f0855a27527ee

    SHA256

    830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

    SHA512

    230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

  • \Users\Admin\AppData\Local\Temp\18058007\msvcp140.dll
    Filesize

    429KB

    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • \Users\Admin\AppData\Local\Temp\18058007\nss3.dll
    Filesize

    1.2MB

    MD5

    556ea09421a0f74d31c4c0a89a70dc23

    SHA1

    f739ba9b548ee64b13eb434a3130406d23f836e3

    SHA256

    f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

    SHA512

    2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

  • \Users\Admin\AppData\Local\Temp\18058007\vcruntime140.dll
    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • memory/1788-151-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-158-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-119-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-120-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-121-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-153-0x00000000056A0000-0x0000000005B9E000-memory.dmp
    Filesize

    5.0MB

  • memory/1788-123-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-124-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-125-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-126-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-127-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-128-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-129-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-130-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-131-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-132-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-133-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-134-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-135-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-136-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-137-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-138-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-139-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-140-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-141-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-142-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-143-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-144-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-145-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-146-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-147-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-148-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-149-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-150-0x0000000000760000-0x00000000007AC000-memory.dmp
    Filesize

    304KB

  • memory/1788-117-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-152-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-122-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-154-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-118-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-156-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-157-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-155-0x0000000005000000-0x0000000005092000-memory.dmp
    Filesize

    584KB

  • memory/1788-159-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-161-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-160-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-163-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-162-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-164-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-165-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-166-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-167-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-168-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-169-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-170-0x0000000002B60000-0x0000000002B6A000-memory.dmp
    Filesize

    40KB

  • memory/1788-171-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-172-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-173-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-174-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-175-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-176-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-177-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-178-0x00000000052E0000-0x0000000005338000-memory.dmp
    Filesize

    352KB

  • memory/1788-179-0x00000000073A0000-0x00000000073EC000-memory.dmp
    Filesize

    304KB

  • memory/1788-180-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/1788-187-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/4568-182-0x000000000041A684-mapping.dmp
  • memory/4568-181-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/4568-183-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/4568-184-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/4568-185-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/4568-186-0x0000000077110000-0x000000007729E000-memory.dmp
    Filesize

    1.6MB

  • memory/4568-235-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/4568-261-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB