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Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 18:52

General

  • Target

    5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe

  • Size

    1012KB

  • MD5

    9c4c397b9ea53c3aceabb7fa9273d3fe

  • SHA1

    871aa3a55ecd6f17535984676779b697314f4746

  • SHA256

    5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa

  • SHA512

    eb043d340e57513a0cb42d1bf385d7720d2377d3f6175dc0dda07263fc0e94c81300e02af731a8108b922bd66e250425f8f724472cf11332fd99acb91e52b0db

  • SSDEEP

    24576:n5wAfzZjRCHiaGRc3G/LiYlrea/ZSL77Lv+f6T8E:n55zCCplbl6gwbD

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\5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe
    "C:\Users\Admin\AppData\Local\Temp\5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:460
    • C:\Users\Admin\AppData\Local\Temp\5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe
      C:\Users\Admin\AppData\Local\Temp\5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe

    Filesize

    1012KB

    MD5

    4bc909b817def0118269f925d93a5ddc

    SHA1

    ac7db8e59845bfcf4d8e06d2a317613cad4ed1a3

    SHA256

    5ca87cc44a8e42c9701c5e8885caf798cf9235021fd4f9a61de1bd621a970280

    SHA512

    08b8b0352c59ecd210c3b012673662c4468d9e326b2f626e52f051299b94c21fef2cac245c26be63a35987603b6fffcb046ac8ce3815c47c8ceb859a861c1a07

  • C:\Users\Admin\AppData\Local\Temp\Cab9668.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar96A9.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • \Users\Admin\AppData\Local\Temp\5fed54b50588ce2ccb920706be3331d662d2ea2098bcf2b4b8856f3c5a264caa.exe

    Filesize

    1012KB

    MD5

    4bc909b817def0118269f925d93a5ddc

    SHA1

    ac7db8e59845bfcf4d8e06d2a317613cad4ed1a3

    SHA256

    5ca87cc44a8e42c9701c5e8885caf798cf9235021fd4f9a61de1bd621a970280

    SHA512

    08b8b0352c59ecd210c3b012673662c4468d9e326b2f626e52f051299b94c21fef2cac245c26be63a35987603b6fffcb046ac8ce3815c47c8ceb859a861c1a07

  • memory/460-0-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/460-6-0x0000000003030000-0x0000000003115000-memory.dmp

    Filesize

    916KB

  • memory/460-8-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/2688-10-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/2688-11-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2688-13-0x0000000002EF0000-0x0000000002FD5000-memory.dmp

    Filesize

    916KB

  • memory/2688-65-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2688-68-0x0000000007E30000-0x0000000007ED3000-memory.dmp

    Filesize

    652KB