Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 07:32

General

  • Target

    2d81ac993936d8d54d8e23a08369fbad.exe

  • Size

    40KB

  • MD5

    2d81ac993936d8d54d8e23a08369fbad

  • SHA1

    2844137d42de885661963600459d0f8ac23afef2

  • SHA256

    26fcf44601889ab97908cbc259bf2b0ad3166389732edf84445be70526ca853e

  • SHA512

    ee67e0845b1bdbeec23ed80c8f09aeb0ecb743bbd787a8dd3ad6afaede834bbca94add4bc3859064673839a409582c32b32baf898ce5e7cd3aa37ac1b3fbe1fe

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHNXC60:aqk/Zdic/qjh8w19JDHe

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d81ac993936d8d54d8e23a08369fbad.exe
    "C:\Users\Admin\AppData\Local\Temp\2d81ac993936d8d54d8e23a08369fbad.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:3016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0A013ETK\default[1].htm

          Filesize

          312B

          MD5

          c15952329e9cd008b41f979b6c76b9a2

          SHA1

          53c58cc742b5a0273df8d01ba2779a979c1ff967

          SHA256

          5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

          SHA512

          6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RVXHSNZG\default[4].htm

          Filesize

          304B

          MD5

          267ddfdbb8d492b25de208d84b290f1c

          SHA1

          9f57d9f19f25549e1232489a0c101a92e851de2f

          SHA256

          ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

          SHA512

          0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          1KB

          MD5

          8775a68f8a0113175f1ecc9e9e732d23

          SHA1

          e582011dd07687c73504e49f2f66b6a4f11ff269

          SHA256

          5784ff08b2317f41e0586ebad747843c9c2ba0d48bc0e73b5ba7a3b47617e532

          SHA512

          650beb77258ca979fd868494e9e57b793d5c5e3a3855f797d35d150d5bb89b37086f2afab183ccd986f89542e2647433d5fadb06a2c45bf42c6e866384d72812

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/3016-31-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-17-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-22-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-26-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-30-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-211-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-105-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-140-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-143-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-147-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-13-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-165-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-190-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3016-6-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4756-0-0x0000000000500000-0x000000000050D000-memory.dmp

          Filesize

          52KB