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Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 18:59

General

  • Target

    8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe

  • Size

    1.2MB

  • MD5

    7fcbcb240c76cb44e1b092c8dddb5310

  • SHA1

    5674ba5b947e0fff3e3649b4c1cf56fd9a32c30f

  • SHA256

    8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b

  • SHA512

    3929c380609b1ac85e85f21e6a71f8ac2c10334c5e9b18a8483160775962608dd1b9b16cd524316da3e5003cf6e8f16f61a6e9e41e7d285706fb6b942fe1c7cf

  • SSDEEP

    24576:VdubV+/mOo7KA3IgpGw0FZt7oHKix+BzAIGdTnuiND:j0V+/I7T3NpVw7o70BcFhnZ

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\8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe
    "C:\Users\Admin\AppData\Local\Temp\8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe
      C:\Users\Admin\AppData\Local\Temp\8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe

    Filesize

    1.2MB

    MD5

    f8a9d56eabaa779bd5a3e6893e515661

    SHA1

    78899e859f7da673cf6aeb39a35528a2202cb489

    SHA256

    b9af4c0428bf1bc1de5b247819655213e87b3c9dd7dae49ba7bc02a66e4a1854

    SHA512

    b1378d6e554c95847f9436fc7413af3d35c3a316a9c33f7eed1ab4057a122667d58bb72b3a75a679fb0b7c26481b2303067d27d0ad541a9c9de73512ee525b2b

  • C:\Users\Admin\AppData\Local\Temp\Cab9639.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar96E8.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • \Users\Admin\AppData\Local\Temp\8a26f0de546bd2349a654d8012dc5d28197221a678c33e8371e411d180ffd79b.exe

    Filesize

    1.2MB

    MD5

    f8a9d56eabaa779bd5a3e6893e515661

    SHA1

    78899e859f7da673cf6aeb39a35528a2202cb489

    SHA256

    b9af4c0428bf1bc1de5b247819655213e87b3c9dd7dae49ba7bc02a66e4a1854

    SHA512

    b1378d6e554c95847f9436fc7413af3d35c3a316a9c33f7eed1ab4057a122667d58bb72b3a75a679fb0b7c26481b2303067d27d0ad541a9c9de73512ee525b2b

  • memory/1140-0-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/1140-6-0x0000000002C00000-0x0000000002CD2000-memory.dmp

    Filesize

    840KB

  • memory/1140-9-0x0000000000400000-0x00000000004D2000-memory.dmp

    Filesize

    840KB

  • memory/2008-10-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/2008-11-0x0000000002E30000-0x0000000002F02000-memory.dmp

    Filesize

    840KB

  • memory/2008-64-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/2008-66-0x000000000D730000-0x000000000D7C8000-memory.dmp

    Filesize

    608KB