Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 23:32

General

  • Target

    72ebc8cd13139b1a49443a8d1e928a54ced0c3e31a1c4d13a94e8589fcb3076b.exe

  • Size

    3.6MB

  • MD5

    00b6b2878b67825d3d7c75fa07375ead

  • SHA1

    5ecdc8ead0c9f7c8e47a3988c9f298c0a166219f

  • SHA256

    72ebc8cd13139b1a49443a8d1e928a54ced0c3e31a1c4d13a94e8589fcb3076b

  • SHA512

    3e93ad4528c55344f8c070c17521adbf5c57642470ed4ce6bf1ef7074b56588e63e53f2707de81c86b45f9afc0fc4f4e06f8ff4056a720aaa4260ff6a427d11f

  • SSDEEP

    49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LB7B/bSqz8:sxX7QnxrloE5dpUpobVz8

Malware Config

Signatures

  • Drops startup file 1 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72ebc8cd13139b1a49443a8d1e928a54ced0c3e31a1c4d13a94e8589fcb3076b.exe
    "C:\Users\Admin\AppData\Local\Temp\72ebc8cd13139b1a49443a8d1e928a54ced0c3e31a1c4d13a94e8589fcb3076b.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevdob.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevdob.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:5096
    • C:\Files2F\aoptiec.exe
      C:\Files2F\aoptiec.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Files2F\aoptiec.exe

    Filesize

    870KB

    MD5

    9e981ee12cb6605a7ea6350c606b33aa

    SHA1

    41a1c91f0e6fa76d8aefd5b1e51d28ed578c6eeb

    SHA256

    6774b1cf3ed65acc6d099dade41ae2dcc00e2cf52549cda673f4cd53845fd814

    SHA512

    232af2c963d63d2ff4b36449b5629f6ff1fdd4fb39b4e8b39212079e983c8c7c0e27e5fcfa2e0c3e2d9c4d8f4924ed963c86c67b9c82ab29adc9eb4fd2fbedd1

  • C:\Files2F\aoptiec.exe

    Filesize

    3.6MB

    MD5

    6dce6c13508df2334cfa9d1b295ed937

    SHA1

    52014bc2449ec741e4afd5dd2b382c77a13762ed

    SHA256

    91e5589630713746a6cb483418c2ecc0e9d8187d99e3173f464c51b8784a7893

    SHA512

    4ca52619ad023ebf110c82a82b898149ac083bf8417aede5a276a2f7fc0e943b991cc0d9f97345715f85d7275af5107772e79ba546befa08d0e4f70152f09a21

  • C:\GalaxT9\boddevec.exe

    Filesize

    3.6MB

    MD5

    2c80c6d3b0ef1f7c74a64c9222944518

    SHA1

    5cd07a62338bf0a5be1f5d03ffbf5850c5d7349c

    SHA256

    5fd0cae94cbaddc712d8625b37d430b9e8b83ebadb082dff6ba313ac0c41ce55

    SHA512

    1809db16fd980b462ffbf521619b834e30d4899f32ded9748972ead40348c5d5ef9f35b5676ab3f98fbb37c8ea700efa7565191c43c4ba301b8f3e44a83ef9ae

  • C:\GalaxT9\boddevec.exe

    Filesize

    3.6MB

    MD5

    dd3ea5e2ef8d46c3931cd28c0ea948c2

    SHA1

    de59193dedc28637d474aeaffaa5a01e9f9991b5

    SHA256

    6938ef2f46c218707cd5edb61d9e9dd4463869221a3f8c303f1c0b39d493ab05

    SHA512

    8b1c8d772c8a0cad286b8ce9510ba0db8237a1a261da638786ee797855a93ef952d0820c96319f1dc233fc8079731ec1384b985b683662c6ce692d26794a2ef9

  • C:\Users\Admin\253086396416_10.0_Admin.ini

    Filesize

    203B

    MD5

    1e58ab5965a1e219d19223a9e7013217

    SHA1

    843a1d9506de21597fce6dc66bdbd5e9bce25bfb

    SHA256

    17c46150dcfd37439828f935e749f235c10dba36e4f0d9939a01ec5484c530c6

    SHA512

    4e78b1ad3d606e23861fbad97e40aa0be4f07f144ddf4eb9ed49d5e71a9bb33025f086baa757b56ccf83a3488ee18ef340817f58d61cdd765de802d74c5b5d48

  • C:\Users\Admin\253086396416_10.0_Admin.ini

    Filesize

    171B

    MD5

    337c6b0d0b954bd0dc61edba64ac3af1

    SHA1

    c357cffcec867b422c68126507c826a55ad921f2

    SHA256

    bb7f5b22b8d3b1d16b6aced05d66f10feb61e808a2a622a2833808a15ab60345

    SHA512

    7aa29aaa3751ee128d17a547a27b1ea632df78acb713ec203f69883ec5dfe7563bdd20157e971aa92771c9e9aa9bb9f08af840262dfe79a456c84f7242beca24

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevdob.exe

    Filesize

    3.6MB

    MD5

    7e2008a9ce0f6b4f669c6d767eedeae2

    SHA1

    d14acb82e8ea3849009b18d3d8f95aa6377e2242

    SHA256

    4c99fc5751f3fdff57671bab69544ccb0550beac1880f78bedeca0d85e8084f8

    SHA512

    ee30206c7e151a457322e35456a4afacb8cb25cd2e78bda6ae39aac8adc301114ba3f7d909d838c5f59ada2c96786db10b6154114cefcc568272fbbe210f893d