Overview

overview

7

Static

static

1

09efc41228...df.exe

windows7-x64

7

09efc41228...df.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 05:59

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General

  • Target

    09efc4122868dbc01a9629a89ec34cdf.exe

  • Size

    1.5MB

  • MD5

    09efc4122868dbc01a9629a89ec34cdf

  • SHA1

    68fe582309befc098e1aab0be94d54fb64e5ba79

  • SHA256

    6727528ba0d78a86115f79d497958c9840dafb23df2cdfd3a6f7fe725f34b1f8

  • SHA512

    c3b1e2ee8fed13e461875451406a8ac8145d55c598364fe9337b10309bd07bef3cfbd3f0368f6591f625a88528f67af62ab1ae12871d585337a36b953e8a9d84

  • SSDEEP

    24576:98wlCawZDWAGUxrlThp3sFIQnYZiqK1d7YZoM68NVXgJ+6EyCCtg3UmjM01oKl2p:98wlCaFELD3st+hKX7Y6ENNgJ8bdUAMv

Score
7/10
spywarestealer

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • NSIS installer 2 IoCs
    installer
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09efc4122868dbc01a9629a89ec34cdf.exe
    "C:\Users\Admin\AppData\Local\Temp\09efc4122868dbc01a9629a89ec34cdf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Users\Admin\AppData\Local\Temp\nsy43EF.tmp\atrinsic-silent-t.exe
      "C:\Users\Admin\AppData\Local\Temp\nsy43EF.tmp\atrinsic-silent-t.exe" /OFFERED /CHANNEL="Ezt-Zugo-1337_25624_BingGeneral"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\GetVersion.dll
    Filesize

    6KB

    MD5

    5264f7d6d89d1dc04955cfb391798446

    SHA1

    211d8d3e7c2b2f57f54a11cb8bc4fa536df08acc

    SHA256

    7d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4

    SHA512

    80d27ee2f87e2822bd5c8c55cc3d1e49beebb86d8557c92b52b7cbea9f27882d80e59eefa25e414eecee268a9a6193b6b50b748de33c778b007cde24ef8bcfb7

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\Math.dll
    Filesize

    66KB

    MD5

    b140459077c7c39be4bef249c2f84535

    SHA1

    c56498241c2ddafb01961596da16d08d1b11cd35

    SHA256

    0598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67

    SHA512

    fbcb19a951d96a216d73b6b3e005338bbb6e11332c6cc8c3f179ccd420b4db0e5682dc4245bd120dcb67bc70960eab368e74c68c7c165a485a12a7d0d8a00328

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\NSISdl.dll
    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\System.dll
    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\inetc.dll
    Filesize

    20KB

    MD5

    2f94245152dbd233e248909f9c01c578

    SHA1

    ab4e5879c001b36a2f9ff214946599fd015edda9

    SHA256

    4c4d85eb9725fc7fade03467990e3dd9671c29a7870c97e69babc2cb3c9adef9

    SHA512

    f92830de27d6663be5e0df9e32cd88732bc7ee93b14c1ded65258c325d22436400801aff1124f40400c6c3b3c16e71deb08436714716f3888d13a8a6b6a32231

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\md5dll.dll
    Filesize

    8KB

    MD5

    a7d710e78711d5ab90e4792763241754

    SHA1

    f31cecd926c5d497aba163a17b75975ec34beb13

    SHA256

    9b05dd603f13c196f3f21c43f48834208fed2294f7090fcd1334931014611fb2

    SHA512

    f0ca2d6f9a8aeac84ef8b051154a041adffc46e3e9aced142e9c7bf5f7272b047e1db421d38cb2d9182d7442bee3dd806618b019ec042a23ae0e71671d2943c0

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsj4519.tmp\nsisos.dll
    Filesize

    5KB

    MD5

    69806691d649ef1c8703fd9e29231d44

    SHA1

    e2193fcf5b4863605eec2a5eb17bf84c7ac00166

    SHA256

    ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

    SHA512

    5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsy43EF.tmp\Util.dll
    Filesize

    64KB

    MD5

    f330570709e12939244f67217ba2d3a4

    SHA1

    e6bf91a100b290e348718ad4eb81200328e766e6

    SHA256

    86a7293de6330c5ccc680419ea8ac9910626f4f93c9e95737f744357eb27ae32

    SHA512

    a3c51d5737e03837b80f276ae3f023e52266e91c78e04481fcc1912ee8fc059bc4333556b17f7e7a63b5febd2c2f496be6cb9663cc1a707e4d2fa5103a6da622

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsy43EF.tmp\atr-inetc.dll
    Filesize

    21KB

    MD5

    4a119b14d9bebe4b36e35486fef0aa01

    SHA1

    c117540ecc5ded43d57414ff2f1ece39a43102db

    SHA256

    548aab3a07a9085d141856587e5c23be1476cea2cd4ce10b44b712174ff4fad4

    SHA512

    49a894307049273888f644e55785cf20fb656183a556f7ddae2db7cd9f13288ed0750a3994a91923e4517577ad8c35f5ea8b06335add16f428bf2099bb8a5e09

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\nsy43EF.tmp\atrinsic-silent-t.exe
    Filesize

    447KB

    MD5

    ea091893fc2f549ff240ff3a77e49845

    SHA1

    39004d2463dacf46cdf96fe65e54d83a5a8fbc40

    SHA256

    989072c63b1781ad61002437ac3b0975a379767d90041cfa7908f31abe0e97c2

    SHA512

    fcbd12e44d5d5ef85f42aa882fc569b09aaae4c2dd25ab6794844ad9bddefb836c6afed60f82a0f4f2891c63a8b1c9c8b7e0130a57aa6c1807d215eb6c891f54

    Download Submit

  • memory/4708-29-0x0000000002EF0000-0x0000000002F0A000-memory.dmp

    Filesize

    104KB

    Download