Analysis

  • max time kernel
    152s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2023, 19:35

General

  • Target

    NEAS.f49f6bd73b2ca454f8801a822d7903b0.exe

  • Size

    29KB

  • MD5

    f49f6bd73b2ca454f8801a822d7903b0

  • SHA1

    09d13862e1e74e9d68bcb2cb1add3fc44e6092fb

  • SHA256

    e224b969ed43bd211f56052f3ab1e73bd1dcb403b60f45ba7cee5a208e6ceaa4

  • SHA512

    9ff641724ed6402ba86fa23a7f8f9f1ca2ced9a37c913407f1b4604b2433d57708183779e6f016d24affcad8988bd11ecd2d70712cd66d421c94ab4a4d026fa8

  • SSDEEP

    384:qfRJYAySsaRbAEJb/0rZRwZBgs3CVyu850fEvkjzJYFedvKUm4U2JgEVSZTS0p9K:qfRygBbJj0dRwzgvysfjEe4VmGTNpk

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.f49f6bd73b2ca454f8801a822d7903b0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f49f6bd73b2ca454f8801a822d7903b0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\budha.exe
      "C:\Users\Admin\AppData\Local\Temp\budha.exe"
      2⤵
      • Executes dropped EXE
      PID:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\budha.exe

    Filesize

    29KB

    MD5

    72b6403c7fca1633ed3501cfd2a1893a

    SHA1

    22b2a4b0a6da8f7a3d9f0583468c8836daa7ce6d

    SHA256

    8be039a8d7b702e1c6132da6cc32e1a11c1d7da5d5a7a4249e58efbb5a1ffb14

    SHA512

    402a8fe73c9b141876ba734e2a113ef1c7ddce789f860f3d5b6150ce5a36b01a4d3c005f987dc1c94960859a23e4925c965800182009687e348e5f6c25fb2379

  • C:\Users\Admin\AppData\Local\Temp\budha.exe

    Filesize

    29KB

    MD5

    72b6403c7fca1633ed3501cfd2a1893a

    SHA1

    22b2a4b0a6da8f7a3d9f0583468c8836daa7ce6d

    SHA256

    8be039a8d7b702e1c6132da6cc32e1a11c1d7da5d5a7a4249e58efbb5a1ffb14

    SHA512

    402a8fe73c9b141876ba734e2a113ef1c7ddce789f860f3d5b6150ce5a36b01a4d3c005f987dc1c94960859a23e4925c965800182009687e348e5f6c25fb2379

  • \Users\Admin\AppData\Local\Temp\budha.exe

    Filesize

    29KB

    MD5

    72b6403c7fca1633ed3501cfd2a1893a

    SHA1

    22b2a4b0a6da8f7a3d9f0583468c8836daa7ce6d

    SHA256

    8be039a8d7b702e1c6132da6cc32e1a11c1d7da5d5a7a4249e58efbb5a1ffb14

    SHA512

    402a8fe73c9b141876ba734e2a113ef1c7ddce789f860f3d5b6150ce5a36b01a4d3c005f987dc1c94960859a23e4925c965800182009687e348e5f6c25fb2379

  • memory/2204-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2204-1-0x0000000001EA0000-0x0000000001EA1000-memory.dmp

    Filesize

    4KB

  • memory/2204-3-0x00000000005A0000-0x00000000005A7000-memory.dmp

    Filesize

    28KB

  • memory/2204-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-12-0x00000000004D0000-0x00000000004D7000-memory.dmp

    Filesize

    28KB

  • memory/2460-10-0x0000000001EE0000-0x0000000001EE1000-memory.dmp

    Filesize

    4KB

  • memory/2460-13-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-15-0x00000000004D0000-0x00000000004D7000-memory.dmp

    Filesize

    28KB