Overview

overview

8

Static

static

3

992ef5a0cd...0N.exe

windows7-x64

8

992ef5a0cd...0N.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 07:27

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General

  • Target

    992ef5a0cd8afa5e5823c731ac4f9130N.exe

  • Size

    66KB

  • MD5

    992ef5a0cd8afa5e5823c731ac4f9130

  • SHA1

    c3e07d9db51bab7d32b8c0ec3c329ef3118787a5

  • SHA256

    b81fa49b6fe7ffad48a68d52a61763ea0ada10ac91d6b7bf5ab1482304cda018

  • SHA512

    41406221d08c01e6a4064ad50af6e4ada8c8229bb3250c8006e62c2aebbb93bcfffaa6461f8cddfa80206d6135ead34c844e2f498f6627093c9e23c1b1ef58de

  • SSDEEP

    1536:PGHzaYzMXqtGNttyUn01Q78a4Rs2kKzs2Irj5hN:PGTaY46tGNttyJQ7KRs2kKzQj5r

Score
8/10
discoveryspywarestealer

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\992ef5a0cd8afa5e5823c731ac4f9130N.exe
        "C:\Users\Admin\AppData\Local\Temp\992ef5a0cd8afa5e5823c731ac4f9130N.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4940
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2872
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3796
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aBFC6.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2196
          • C:\Users\Admin\AppData\Local\Temp\992ef5a0cd8afa5e5823c731ac4f9130N.exe
            "C:\Users\Admin\AppData\Local\Temp\992ef5a0cd8afa5e5823c731ac4f9130N.exe"
            4⤵
            • Executes dropped EXE
            PID:3468
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops file in Drivers directory
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4820
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1628
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3180
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:744
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:864

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe
      Filesize

      251KB

      MD5

      4a282d9d22b3cd5e8a1767295172cdec

      SHA1

      bace7e5787c7c98d4877499b8968e9c358f743da

      SHA256

      c8d623a22a508c2f904ff3220d092c6a41ffa4fbeb59071f628c353952d01e0e

      SHA512

      4dba81f04e9126da47373d438e696507119a34ebfb6890d0276b18cd043d905e4f089787493d3bad0d7d507fb5dd421b7b6c08c8456edf0608b6bf901850342c

      Download Submit

    • C:\Program Files\WatchHide.exe
      Filesize

      334KB

      MD5

      77309fe5da03a7ab408eff10f369d55a

      SHA1

      88cd9ab3d0adf1f54aa9347d0b15f6357cbb5f74

      SHA256

      30689686a8601a00d293305ce39ada7ca66791ae2a106944b0d517d2027b49f0

      SHA512

      df7dcd0b46d8b041a144c29867bb8bbc35042641b855622c59d86103996336e2d500a95ab3c98c866ea582aef93371c1cb9e97cd255e2d4fae00d7e3e66fcf8a

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\$$aBFC6.bat
      Filesize

      536B

      MD5

      220c383fbcdebba60f0ba8c68e14887b

      SHA1

      9e8d390f1d63b8b90f13b3d205ce4021659cac7c

      SHA256

      8496d2117620ec3263b52d3dcfaa26751e36ed1b57416ddd17b5342d58b89299

      SHA512

      8bf347024895b84ffa454ab87dba28b15136dc3362b61169cebd95bd1812c821154098dbbc35ff303c80ba96200115025b391350dbcf5b79efed61dfa2499c20

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    • C:\Users\Admin\AppData\Local\Temp\992ef5a0cd8afa5e5823c731ac4f9130N.exe.exe
      Filesize

      33KB

      MD5

      97ec61761e1fdfb2f1d4ea4d221a43d1

      SHA1

      d6e1682a8dd967bdffe8c145731fb9ea1d0a3509

      SHA256

      1f3069b596484ffa16181226b07c67ee1cb0f41d191ddde7c02f6bb75336cc52

      SHA512

      7d34cc27dce09e2711d76f39c5f44525937ac15723aaedc303c154223f3ec42e6043374582614cc3067795781a2daf6ea8935f3f3b0a8747fa783cedf36090a9

      Download Submit

    • C:\Windows\Logo1_.exe
      Filesize

      33KB

      MD5

      8e6c2527694305466e8cade2a7610544

      SHA1

      101649b6eb1e5ddf85cc53087cf9b663bac1d23a

      SHA256

      e4117bf04f097021f5f44b8c8270bf6dfc1feedc4a7738b832469f43d9381941

      SHA512

      c7dcc9eb13d5a2bd370f596464e0ac64418b11234ccac3cfcd337dbb17b283cc9ae93e28d823c9c25669cdeb8e0664d9b38e9dd263906daadc596ab2de1bd3ff

      Download Submit

    • C:\Windows\system32\drivers\etc\hosts
      Filesize

      842B

      MD5

      6f4adf207ef402d9ef40c6aa52ffd245

      SHA1

      4b05b495619c643f02e278dede8f5b1392555a57

      SHA256

      d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

      SHA512

      a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-523280732-2327480845-3730041215-1000\_desktop.ini
      Filesize

      9B

      MD5

      e2a14c19421b289cbd51a76363b166bd

      SHA1

      5d0621d68da5a444f49c090b0725c7044d47fdb7

      SHA256

      844af243be560dc4e478aa7ea28f4959f9df45f204006bade7ae52398d651835

      SHA512

      8c49bec05605c4d2b8f07f00a7a39e70f5bd4f7c84ba221c615447f947053bf3bb0496c38e2bf8b15235c493cc5a0b41f34285fed1adb4c13572f25b67e178e5

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    • memory/4820-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4820-3085-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4820-9-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4820-8849-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4940-11-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download

    • memory/4940-0-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

      Download