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Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 18:54

General

  • Target

    8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe

  • Size

    1012KB

  • MD5

    4bfedff60fc320a923f5c02faf8c4503

  • SHA1

    8b89c38bdae06491f676b9229c87b4dfd8b26572

  • SHA256

    8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9

  • SHA512

    2280f1a2f348a637647e327e316d575c4b5b7c93484082431b61c390e9cfd56b018bc9c4171d63c084bea10e6b0a060085011398baa6f491c3944c1b2b438f50

  • SSDEEP

    24576:x1n599aPIIJzv4fZXTZz7koKla/ZSL77Lv+f6T8E:L59hIJETZzYhgwbD

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe
    "C:\Users\Admin\AppData\Local\Temp\8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Users\Admin\AppData\Local\Temp\8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe
      C:\Users\Admin\AppData\Local\Temp\8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe

    Filesize

    1012KB

    MD5

    4f882c547165bbb894f80afa16e754be

    SHA1

    3c6328f501eeedb5a818c6c0c09838e99dd82609

    SHA256

    61043b23ed864f9172b730c4691a22e47567e09a5fb9a6816e9e0d449145ab4c

    SHA512

    61437e584e7e3d66864f082eee69f3ae60390eafc9fd1794559dcddfc671486d693dbdb205199a02a83b0034ea52065d6f9effc7325a1b9c44e3e916ce525b46

  • C:\Users\Admin\AppData\Local\Temp\Cab193D.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar1C3D.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • \Users\Admin\AppData\Local\Temp\8bf2c058bd26ac7883596f6908365776abca7f1139a4c8272eee0dec3ec76fb9.exe

    Filesize

    1012KB

    MD5

    4f882c547165bbb894f80afa16e754be

    SHA1

    3c6328f501eeedb5a818c6c0c09838e99dd82609

    SHA256

    61043b23ed864f9172b730c4691a22e47567e09a5fb9a6816e9e0d449145ab4c

    SHA512

    61437e584e7e3d66864f082eee69f3ae60390eafc9fd1794559dcddfc671486d693dbdb205199a02a83b0034ea52065d6f9effc7325a1b9c44e3e916ce525b46

  • memory/2004-0-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/2004-6-0x00000000030A0000-0x0000000003185000-memory.dmp

    Filesize

    916KB

  • memory/2004-8-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/2028-10-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/2028-12-0x0000000002EC0000-0x0000000002FA5000-memory.dmp

    Filesize

    916KB

  • memory/2028-11-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2028-44-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2028-47-0x000000000ECC0000-0x000000000ED63000-memory.dmp

    Filesize

    652KB