Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 14:03

General

  • Target

    Blankas.exe

  • Size

    9.0MB

  • MD5

    968c6f189cd94b89685c000d059bea6a

  • SHA1

    8f2efbeb10eedc629ff2ac8dd34c53f033de433e

  • SHA256

    6b442bc11a07a489fb8aea8865de7a979c01df58ba699aebee66255eb90a1197

  • SHA512

    c21f4b2ecca6264d476a33410c1feecb5aa571dc196c512efae2f24a2e44aaafc98ed7f04b262f524bcd4dcb9db858aeb8b96b249048a5f2f7fb193b3cc22716

  • SSDEEP

    196608:fnDOMO0QykdeqwfI9jUCBB7m+mKOY7rXrZuXeWaQoSDmhfvsbnTNeWV:/Sr0Qxw5IHL7HmBYXr+eSaUN3

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 10 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Blankas.exe
    "C:\Users\Admin\AppData\Local\Temp\Blankas.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\Blankas.exe
      "C:\Users\Admin\AppData\Local\Temp\Blankas.exe"
      2⤵
      • Loads dropped DLL
      PID:3024

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-fibers-l1-1-1.dll

    Filesize

    41KB

    MD5

    46173f3aaeb1830adb3f6cb19bc9fe13

    SHA1

    5bacc120a80d0ef4722d1489c0563b95f99d1a99

    SHA256

    affc96d5aa19b374be7a56a859980b56858e22f2a221da8513eec42ffd21a718

    SHA512

    15f24097564fc57c0f05b1f08043b2789b18a638452018078d262038c407a8ce16658a208c58356ba81146c7a312c054d5b7e9c8d69d19b2cb833500e90c1648

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-file-l1-2-0.dll

    Filesize

    41KB

    MD5

    85496fce62c235a881dbe880c2b675a0

    SHA1

    8358f22d29ce31b9f9a8ec5ad440eb1a55f01433

    SHA256

    8ae99e14f909b91faa3163fc0f9c2a904de1ee5ebba342d708f747276c9d7ca8

    SHA512

    d0df9266b21e41a64a096ed0b567a0916d352c7fc9aa7c7ffe819c21a4e3552e79badb88c4829d2580643f86a58e191ad853de1d0e282f16f84a44a741782cc9

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-file-l2-1-0.dll

    Filesize

    41KB

    MD5

    dbc82f123f6888c0efd2aa7bee02707b

    SHA1

    76c95b72a671830e8590e104448f92180c10006a

    SHA256

    a5993dc5b4fbc0b2463537666bd0f19b3e9824fc4933490278091877bfd707f0

    SHA512

    547bb55c8337816494597ec796f75838594d3abd6ac24fe5692b28ef9a5af338dfeba17875854b89a21381bfaf41613e072fb632272547762283cae6474fd8c7

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-kernel32-legacy-l1-1-1.dll

    Filesize

    41KB

    MD5

    1190c9c96d3d54b0062b2aa07c345e07

    SHA1

    9da3cb7923d46eab3704e0521700bd645a27d860

    SHA256

    cd694dd9de1e8f62ddf41952550310c10264f677c153371b3cc3ff8f68280019

    SHA512

    e2284e713ea1f78bd4ebb08c6eb279ee3b85b404b96bc75fcb2a23d862815e37773edb31d7eb625f688f9d412d16d3388029e3dc53262b29dd5a6fa8c0bd83d9

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-localization-l1-2-0.dll

    Filesize

    41KB

    MD5

    24739ebbf1e51b4106518b09f0d26b38

    SHA1

    b90e291f502afa76922e01c1eddf0f95626957f6

    SHA256

    7ac6b6ad7094b606bfb194230ca16b6436bcecd4669a1cfcfd880e25ef3bd106

    SHA512

    6da9d0aaec46e9f9dd5b0cf865075e88390500bdb7aa04f17c961ff8db8a3f1238812b31aed451583c2e1431f3e447418e745cdbc82beccfb8a004522c1b1d3d

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-processthreads-l1-1-1.dll

    Filesize

    41KB

    MD5

    605d8a1ae34b7ee0b92fb5fbdfaacd8b

    SHA1

    6f62d615fa91c9707ab03995a690c41cb1a7f34d

    SHA256

    2aaa351f7d1e423ecfd6db6550b1f7d6ef8c76afe238e8491aa7e4827615edd2

    SHA512

    ee7ddd2bae12e32ad78625f1a2e7efbd83962cbf1251ee429b3ee3e85170f29fec474489cee57089fe23b60fd5097b44980abaaf4ec542df757e6cad8a55c708

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-sysinfo-l1-2-0.dll

    Filesize

    41KB

    MD5

    7284671ec86b78c730efb85947c11122

    SHA1

    3fbf601e0443521081356c20a6d6f3f4e6338a28

    SHA256

    d77af2a15be5a51cd242c142d755fcafad76af9b57e472179f8c23f0790f106d

    SHA512

    a29177ded3a23d7bc04f1aa903ff0a63cc9a661335b02e5b913c780bbd4a072ec5b7ca5891fd3a53e9b1b6d3b5ede4b68224da5657c35485137d22ccf8ca7d8a

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\api-ms-win-core-timezone-l1-1-0.dll

    Filesize

    41KB

    MD5

    0f6e970dea277438d33eed6a6a61709f

    SHA1

    34619c9343296107c404dbb11de00affe97185f9

    SHA256

    c88c3678a4e1bee3f12b2ce947f3bc37ed3d3231a5801ea822cc2c28fa87b078

    SHA512

    5122e116cb430382419fb205154b96d6e02812230b29d25c6e55f01ff889bcaa1fca9d4eebb04733ec19fb0f8f2785898b5cfe5e2204acd8e7e9884df1b9de1b

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\python313.dll

    Filesize

    1.8MB

    MD5

    9a3d3ae5745a79d276b05a85aea02549

    SHA1

    a5e60cac2ca606df4f7646d052a9c0ea813e7636

    SHA256

    09693bab682495b01de8a24c435ca5900e11d2d0f4f0807dae278b3a94770889

    SHA512

    46840b820ee3c0fa511596124eb364da993ec7ae1670843a15afd40ac63f2c61846434be84d191bd53f7f5f4e17fad549795822bb2b9c792ac22a1c26e5adf69

  • C:\Users\Admin\AppData\Local\Temp\_MEI21362\ucrtbase.dll

    Filesize

    1.3MB

    MD5

    5dd82151d2d8e2c0f1fba4ffb493baed

    SHA1

    12e24daa8902eb0c46cd8497666633f7ce9a8b58

    SHA256

    ee847c9d37eb901945ddccc2de73f657e3e92b148ae863b63e7f97d05ed558cb

    SHA512

    d00ba48b4614d2822e26c3bbdfaa171792dfab52bb50f16e66bdbb53efcef3d9b0e2d35816a40c787a63f5fdd8cc494ec5172c001f25e0ae42645cef330ddf5b

  • memory/3024-84-0x000007FEF60D0000-0x000007FEF6735000-memory.dmp

    Filesize

    6.4MB