Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2024, 20:43

General

  • Target

    d1922436a615dd6f224bfb212761f2382528a76b5cacd8495e3477c9ae18c056.exe

  • Size

    29KB

  • MD5

    ac3b4e176e8e386f1244498ead19c685

  • SHA1

    522a0d5c369d60a9c0a47e6cf7f9e39cf6f783d7

  • SHA256

    d1922436a615dd6f224bfb212761f2382528a76b5cacd8495e3477c9ae18c056

  • SHA512

    41295bf905de3842e672f17143b081eb3cac0d16d13a688ea4e6f1e2c3ea51fb283460240807d88baed3fdf4e7e8d9fe53313eb83fc5b08fff80c04dec598bfc

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8:AEwVs+0jNDY1qi/qU

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 22 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1922436a615dd6f224bfb212761f2382528a76b5cacd8495e3477c9ae18c056.exe
    "C:\Users\Admin\AppData\Local\Temp\d1922436a615dd6f224bfb212761f2382528a76b5cacd8495e3477c9ae18c056.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2548

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpB53B.tmp

          Filesize

          29KB

          MD5

          f6c7ec1781e27105034d93ef723760f2

          SHA1

          0ca852ca9a1e0d66edca4271e25e279f5e47a300

          SHA256

          4289d94ea1600e6ac03a45b70f281428aea7c5fb5f0bfa3da68eeae0917166b1

          SHA512

          4040e0c4e0d05f4434f24c14ab463a18f863997189717981e5892cfb9fec21b04055dd0e56e087ec491f84782be6ee75fff9c62f8b62c5eee9401c8e946102af

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

          Filesize

          384B

          MD5

          352096542c677bc77ddff5ec245d03f5

          SHA1

          fddef3450e0c450b47e53414cb2a4921e8ddd751

          SHA256

          a6b39ac7069583e0bc85bf46a846472aa49dc375dc6b6c45cbaeb421f64a6c30

          SHA512

          91751a2ec2da735cc5bea5113d4439eb66272149f019a90980f9cb104c08ec38fa47dc07762c214f40b4b2513eae5b7b524d9e256b4d04b748351e331065f170

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1872-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-16-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/1872-15-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-75-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-68-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-63-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-59-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-35-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/1872-4-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2548-18-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-41-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-36-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-31-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-60-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-29-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-64-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-24-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-69-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-71-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2548-76-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB