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Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 19:06

General

  • Target

    4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe

  • Size

    2.1MB

  • MD5

    9e5b8bd11d639d2c2a8b5847011260c9

  • SHA1

    3ced05bb135af8ab9bc78bdf0f7085faa62bcc19

  • SHA256

    4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474

  • SHA512

    43da35faffeb8c6964ddc8b31872bf6db0dd3983dc6bedeaf4bbda5c21b9f60efef2e43d3ca9f80e158f42b3d9c43235016dfc9a5e8eae64f9c2a3817629483f

  • SSDEEP

    49152:eYsjh8tjYNswedQNvvrueSnjECzs/EtL+U14w+loiTFd69/EtH:wOKedQ5unj0oM6e

Score
7/10

Malware Config

Signatures

  • 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\4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe
    "C:\Users\Admin\AppData\Local\Temp\4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\AppData\Local\Temp\4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe
      C:\Users\Admin\AppData\Local\Temp\4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:1736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe

    Filesize

    2.1MB

    MD5

    f11c773db81d9fb6f28894f5ed751cee

    SHA1

    347056a8c21331c8f1b2bf0e1a060a7c23dddfb3

    SHA256

    f8423a8f2ae4e92b1b9b9586b0b950887f229251012b7f14044fc24ad6ec4885

    SHA512

    e4901dd3a8306500c815632b15890e8fe7442c2288ffc6879e96c311ee0f9355e10fef23ca3790782ac08677798de6fb4af763a8de941b036eb2cc92e699a1d9

  • C:\Users\Admin\AppData\Local\Temp\CabFE1F.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar264B.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • \Users\Admin\AppData\Local\Temp\4c61ae09285cbd2e59772af9b8124ef611c5a3ea87f36e5a7a1f2b380c0cf474.exe

    Filesize

    2.1MB

    MD5

    f11c773db81d9fb6f28894f5ed751cee

    SHA1

    347056a8c21331c8f1b2bf0e1a060a7c23dddfb3

    SHA256

    f8423a8f2ae4e92b1b9b9586b0b950887f229251012b7f14044fc24ad6ec4885

    SHA512

    e4901dd3a8306500c815632b15890e8fe7442c2288ffc6879e96c311ee0f9355e10fef23ca3790782ac08677798de6fb4af763a8de941b036eb2cc92e699a1d9

  • memory/1736-10-0x0000000000400000-0x000000000050E000-memory.dmp

    Filesize

    1.1MB

  • memory/1736-11-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/1736-12-0x0000000002FE0000-0x00000000030EE000-memory.dmp

    Filesize

    1.1MB

  • memory/1736-47-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/1736-51-0x0000000007C30000-0x0000000007CF0000-memory.dmp

    Filesize

    768KB

  • memory/2248-0-0x0000000000400000-0x000000000050E000-memory.dmp

    Filesize

    1.1MB

  • memory/2248-7-0x0000000002DF0000-0x0000000002EFE000-memory.dmp

    Filesize

    1.1MB

  • memory/2248-8-0x0000000000400000-0x000000000050E000-memory.dmp

    Filesize

    1.1MB