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Analysis

  • max time kernel
    152s
  • max time network
    182s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2023, 19:12

General

  • Target

    30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe

  • Size

    883KB

  • MD5

    a0a1ec9b7cc37fa22bc6e0121d5e709f

  • SHA1

    fbe9c7e94b313b3677377de2c4368fd4011ed95c

  • SHA256

    30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476

  • SHA512

    2703a718aa71bfe793edd5aec5d3d95a0b5d6411df3d080f7e7f7e7fdf4ea6909c407cb8240645c4d236bdda120a89295cdb19a40b29f9d7759c4c02c30426b0

  • SSDEEP

    24576:n0xFKA7aSZbFjO5E3H4xeImmMF02n5a/ZS:n0yFKRjOj1mng

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\30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe
    "C:\Users\Admin\AppData\Local\Temp\30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Users\Admin\AppData\Local\Temp\30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe
      C:\Users\Admin\AppData\Local\Temp\30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe

    Filesize

    883KB

    MD5

    2a5b3afd1fad154e84d3bb3c464d2b35

    SHA1

    3c3a11a7c2b50202b4fe0a3a91168f53bbd691d5

    SHA256

    582a19e13ec71fd232509b9c985b9a48e613bf6e46f529f8b035e22ce86c3c6e

    SHA512

    c1d593a5d6822266265fe21467efec33e5a7e4b4429f02d0d0a1871a599d023854b1bcf1271003a90e54baa46532058433b71ccc857bc9e19f427f0a5c9b76d0

  • C:\Users\Admin\AppData\Local\Temp\Cab126A.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar1395.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • \Users\Admin\AppData\Local\Temp\30b1fefebbe1124f0715cf6cc3b9f6d793ee8104fc91e2f153ec9a33e98f8476.exe

    Filesize

    883KB

    MD5

    2a5b3afd1fad154e84d3bb3c464d2b35

    SHA1

    3c3a11a7c2b50202b4fe0a3a91168f53bbd691d5

    SHA256

    582a19e13ec71fd232509b9c985b9a48e613bf6e46f529f8b035e22ce86c3c6e

    SHA512

    c1d593a5d6822266265fe21467efec33e5a7e4b4429f02d0d0a1871a599d023854b1bcf1271003a90e54baa46532058433b71ccc857bc9e19f427f0a5c9b76d0

  • memory/844-0-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/844-8-0x0000000003080000-0x0000000003165000-memory.dmp

    Filesize

    916KB

  • memory/844-7-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/3004-11-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/3004-10-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/3004-13-0x0000000002F40000-0x0000000003025000-memory.dmp

    Filesize

    916KB

  • memory/3004-44-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/3004-46-0x000000000EBC0000-0x000000000EC63000-memory.dmp

    Filesize

    652KB