Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 17:46

General

  • Target

    4183a1c1c0a8075fdaf6a1aaa35bfacb.exe

  • Size

    385KB

  • MD5

    4183a1c1c0a8075fdaf6a1aaa35bfacb

  • SHA1

    b92741ad4507cd674191a90e4457331968887e25

  • SHA256

    c193816f5ed013ef0672b9e0fe6648ffccb1a58adc0f47daad73df6afbe5396a

  • SHA512

    c21a886938fe72aed651d5138477a4933892573e9ef075ea68b84883b19407a7df1fb7d81a101080fe760fa5e64108549898efe7faeb7ad6012158f2ea6ed1bc

  • SSDEEP

    6144:C/jzKpvk4A8FJ0lFvKdvbWzcqavlQUELHnlKHNWUs2uUk+Ae4pB:Ezavk4A8FICDKAvlQ5zlcNbDk5pB

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: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4183a1c1c0a8075fdaf6a1aaa35bfacb.exe
    "C:\Users\Admin\AppData\Local\Temp\4183a1c1c0a8075fdaf6a1aaa35bfacb.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Users\Admin\AppData\Local\Temp\4183a1c1c0a8075fdaf6a1aaa35bfacb.exe
      C:\Users\Admin\AppData\Local\Temp\4183a1c1c0a8075fdaf6a1aaa35bfacb.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab83B3.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar8413.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\4183a1c1c0a8075fdaf6a1aaa35bfacb.exe

    Filesize

    385KB

    MD5

    db7484cecf7d871cceb80f4b43364a7d

    SHA1

    c77e4fd2785617a1902eca7f33e8a442d76c93d5

    SHA256

    683e8ed6d8be9560c9e47f40f53735be4285fe6bbeeaf7768982047451cc1d59

    SHA512

    658e09f8c27924994fe75844b5673049c8a4c2393d31c4ab8968cfc14916001bdd42597d13e55bff2f4382f7553c429a480d67ad97be556772a23780d3fce48c

  • memory/2260-16-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2260-17-0x0000000000330000-0x0000000000396000-memory.dmp

    Filesize

    408KB

  • memory/2260-23-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2260-26-0x0000000002BA0000-0x0000000002BFF000-memory.dmp

    Filesize

    380KB

  • memory/2260-77-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2260-80-0x000000000EA00000-0x000000000EA3C000-memory.dmp

    Filesize

    240KB

  • memory/2260-83-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2456-12-0x0000000000380000-0x00000000003E6000-memory.dmp

    Filesize

    408KB

  • memory/2456-14-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2456-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2456-3-0x0000000000310000-0x0000000000376000-memory.dmp

    Filesize

    408KB

  • memory/2456-1-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB