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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 23:50

General

  • Target

    1ad18b1499a5394ea400a9177b602351.exe

  • Size

    996KB

  • MD5

    1ad18b1499a5394ea400a9177b602351

  • SHA1

    7a09d64a68de1e586e1781594b2940a1ad746a91

  • SHA256

    3bfcd2a9aa544418e9e5ee0613b9c49b1c6ab5966fab1e571fe1fcf40b28f5a6

  • SHA512

    554a4f87c3501dc90fc956ecd38955ad7db6b948a08db3cb447289851366e05c36c9a1cc50982bd95967cba4e83f309588d728fcb6c286a4135765a731ae8511

  • SSDEEP

    24576:UJuo5sjkZczo63M87oYbJd5A8uvKovKSHPf4xVv5X:UfsloTYBbSDvKovKSvgxVvl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 50 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • NSIS installer 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ad18b1499a5394ea400a9177b602351.exe
    "C:\Users\Admin\AppData\Local\Temp\1ad18b1499a5394ea400a9177b602351.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\dlhelpdl.exe
      C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\dlhelpdl.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~2070~3097~~URL Parts Error~~SendRequest Error~42-E2-02-19-F0-C2~#~~SendRequest Error~~~~
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4888
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 1632
      2⤵
      • Program crash
      PID:4948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4592 -ip 4592
    1⤵
      PID:3376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\GetVersion.dll

      Filesize

      1KB

      MD5

      ad41d2238c7c9c2c0deb3d4a03ba18fd

      SHA1

      ec3c3dc197d8fc2e73afee1a07b52518b31109ad

      SHA256

      1e8f08bb409b72ec8a0f0f954821d1aa61eb0e603de1cbe4885a40d8a13a768c

      SHA512

      bfb298bbbd9d9a1540c61da6560d0b9d8cdaca800054908f41296e1e9ee947f7c498bf61e6cdf7725f0e5ab687569509d7fbc2bc9ac256993a021e9d513ab652

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\GetVersion.dll

      Filesize

      6KB

      MD5

      5264f7d6d89d1dc04955cfb391798446

      SHA1

      211d8d3e7c2b2f57f54a11cb8bc4fa536df08acc

      SHA256

      7d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4

      SHA512

      80d27ee2f87e2822bd5c8c55cc3d1e49beebb86d8557c92b52b7cbea9f27882d80e59eefa25e414eecee268a9a6193b6b50b748de33c778b007cde24ef8bcfb7

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\Math.dll

      Filesize

      33KB

      MD5

      cf0c90d9eb165f44f69d4170a9599056

      SHA1

      c98ac841406ca27c08e8826be26c20653c7c3a07

      SHA256

      f9b6634dbd56451c4a3bc473b593e4ecec440dac6f1f9a5c959ae6ce3865c282

      SHA512

      c1dc9b02f9652686dddf4f02769cecfabe52b6a2190007b6c0cb52f8757e2f3188389b0a8f4b9ced748731888332bf19c11f5907d867f7d26afc645637eb9390

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\Math.dll

      Filesize

      66KB

      MD5

      b140459077c7c39be4bef249c2f84535

      SHA1

      c56498241c2ddafb01961596da16d08d1b11cd35

      SHA256

      0598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67

      SHA512

      fbcb19a951d96a216d73b6b3e005338bbb6e11332c6cc8c3f179ccd420b4db0e5682dc4245bd120dcb67bc70960eab368e74c68c7c165a485a12a7d0d8a00328

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\System.dll

      Filesize

      11KB

      MD5

      c17103ae9072a06da581dec998343fc1

      SHA1

      b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

      SHA256

      dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

      SHA512

      d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\UserInfo.dll

      Filesize

      4KB

      MD5

      7579ade7ae1747a31960a228ce02e666

      SHA1

      8ec8571a296737e819dcf86353a43fcf8ec63351

      SHA256

      564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

      SHA512

      a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\dlhelpdl.exe

      Filesize

      36KB

      MD5

      5acb5ce768ae5e1414112d43b1fa0404

      SHA1

      2142d8375566992c9d496710752357f87a2b71f8

      SHA256

      6a30da87d949fca3004cfb51c01af1f0a31ca69914f322ce89c457f230b79735

      SHA512

      85d6c854134e859f978657f9b9b372c49b43d076718e2d56b25cef672ba50814f0b8ca7d2541a98fd7e1247e4a8be601c5c7b258f4abe4c26be949bced4c13c3

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\dlhelpdl.exe

      Filesize

      41KB

      MD5

      359f9d5acda1ba642ea4323172c2ba8f

      SHA1

      0af018136edb54b36260e1b5bf1414214cf25ce7

      SHA256

      d96e8f31aa3af90e68f251ba3a9c78949481ebfd2a0fe252afe2741ef3fbe772

      SHA512

      a1a22ee763e1da4bfcb5b4fb4a1b7edca8a3a7b1e2fd21dc606b1b493e842724bad389156909f16a34afe94d6e12991113246aa6191dcc4ebbb18726402ec863

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\intlib.dll

      Filesize

      55B

      MD5

      156a612d98a254c36b09e07785e9baac

      SHA1

      85d9c9dc2cd4948a2c184208595aba1c3659fa95

      SHA256

      15501dfacaa8e62e751c6d67eb762de68f3c14d8d6178d065fcf50dadeaef8a1

      SHA512

      1a7c304738c30851a11b27fffa98fc24b7adbb646d87d103c0c0bb552600c60a7a0755867d02934bb23281ba2d8f600c93174658893bec4c5724931a6bf163db

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\intlib.dll

      Filesize

      23KB

      MD5

      05407d44ffbfb5215cda9656e921f441

      SHA1

      88f16abce426a17f16395646ff0f8f58aa9f44ac

      SHA256

      246282f7f79cc23faafb4c9fdb177f0cbc562e2e61983b63d889d84049a4a06d

      SHA512

      9bc7a5538bd9aae0c3f29a309753e2d00124217977fcaff7be05ee44bc50f5c257487302356ed9f82f4aced4aad5a93216c0712767ad04595d9f19ef0b71e336

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\intlib.dll

      Filesize

      24KB

      MD5

      1efbbf5a54eb145a1a422046fd8dfb2c

      SHA1

      ec4efd0a95bb72fd4cf47423647e33e5a3fddf26

      SHA256

      983859570099b941c19d5eb9755eda19dd21f63e8ccad70f6e93f055c329d341

      SHA512

      7fdeba8c961f3507162eb59fb8b9b934812d449cc85c924f61722a099618d771fed91cfb3944e10479280b73648a9a5cbb23482d7b7f8bfb130f23e8fd6c15fb

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\nsDialogs.dll

      Filesize

      9KB

      MD5

      c10e04dd4ad4277d5adc951bb331c777

      SHA1

      b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

      SHA256

      e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

      SHA512

      853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

    • C:\Users\Admin\AppData\Local\Temp\nsq95F7.tmp\registry.dll

      Filesize

      16KB

      MD5

      24a7a119e289f1b5b69f3d6cf258db7c

      SHA1

      fec84298f9819adf155fcf4e9e57dd402636c177

      SHA256

      ae53f8e00574a87dd243fdf344141417cfe2af318c6c5e363a030d727a6c75d1

      SHA512

      fdbbedcc877bf020a5965f6ba8586ade48cfbe03ac0af8190a8acf077fb294ffd6b5a7ae49870bff8cacd9e33d591be63b5b3d5c2e432c640212bdcd0c602861

    • C:\Users\Admin\AppData\Local\Temp\nst9C60.tmp\inetc.dll

      Filesize

      22KB

      MD5

      708086e1a69bb4985f09dfa03a56f8d3

      SHA1

      37e309cf102bd8efee5800f3024ecaf09ef08aaa

      SHA256

      1702abeed5200ea42b757739d78d665cd4f714929e3b04881dbde544562b10cc

      SHA512

      4cd976dc6cc76115487a75f34b5b4e0b3feacdf4c76ae3b66ff3509a2bdf8e6ef2336860bc820743490df7ea14997b4373e3c9ab50e870f780b825e7c4846e33

    • memory/4592-70-0x0000000002B10000-0x0000000002B2A000-memory.dmp

      Filesize

      104KB