Analysis

  • max time kernel
    22s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    30-07-2021 15:26

General

  • Target

    219156c02502e38cfd6273b4293f737b8404c043de6df402b322e813f3a223f0.exe

  • Size

    135KB

  • MD5

    164076414dd3be991ebc9d4d17101296

  • SHA1

    0fa986a6834c79eb1b756b1a05954d96a770e4d7

  • SHA256

    219156c02502e38cfd6273b4293f737b8404c043de6df402b322e813f3a223f0

  • SHA512

    16e004f19d1466142d190094f7dfa0a89e61b45f1e1e161822fb0934635dfd514bf00c4020bfa6fbf2f177c1491f528be9f66fcc15f6f1ca1ecc897d01cd9d21

Malware Config

Extracted

Family

azorult

C2

http://cskbtr.atspace.co.uk/my_profile/res/

Signatures

  • Azorult

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

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\219156c02502e38cfd6273b4293f737b8404c043de6df402b322e813f3a223f0.exe
    "C:\Users\Admin\AppData\Local\Temp\219156c02502e38cfd6273b4293f737b8404c043de6df402b322e813f3a223f0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:568
    • C:\Users\Admin\AppData\Local\Temp\windowsmediaplayer.exe
      C:\Users\Admin\AppData\Local\Temp\windowsmediaplayer.exe
      2⤵
      • Executes dropped EXE
      PID:3796

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\windowsmediaplayer.exe
    MD5

    dd0ee56841e535a3a3ae7c20c32de9cd

    SHA1

    fc1ea172fd3c67a00e37f930f7595784fc0d1f84

    SHA256

    8649df38276968d1417ec064360339610ff644491c87eb8ac2b2e67e7cbe47c9

    SHA512

    ee6a7982e194a5a24f5bd596d1ad6582defcababa19ea8011ba71ead2ee8945dce9f5af56e47b088c16ca00cb6c7225cc18b9b6f026e623283c0e02f9bed524e

  • C:\Users\Admin\AppData\Local\Temp\windowsmediaplayer.exe
    MD5

    dd0ee56841e535a3a3ae7c20c32de9cd

    SHA1

    fc1ea172fd3c67a00e37f930f7595784fc0d1f84

    SHA256

    8649df38276968d1417ec064360339610ff644491c87eb8ac2b2e67e7cbe47c9

    SHA512

    ee6a7982e194a5a24f5bd596d1ad6582defcababa19ea8011ba71ead2ee8945dce9f5af56e47b088c16ca00cb6c7225cc18b9b6f026e623283c0e02f9bed524e

  • memory/568-114-0x00000000005F0000-0x00000000005F1000-memory.dmp
    Filesize

    4KB

  • memory/568-116-0x00000000053E0000-0x00000000053E1000-memory.dmp
    Filesize

    4KB

  • memory/568-117-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

  • memory/568-118-0x0000000004E80000-0x0000000004E81000-memory.dmp
    Filesize

    4KB

  • memory/568-119-0x0000000004E20000-0x0000000004E21000-memory.dmp
    Filesize

    4KB

  • memory/568-120-0x0000000005110000-0x0000000005111000-memory.dmp
    Filesize

    4KB

  • memory/3796-122-0x000000000041A684-mapping.dmp
  • memory/3796-121-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/3796-125-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB