Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 02:43

General

  • Target

    b53d72cf3b77c3091fb88dbd5187e5f46c38648b46f1f3d8f857dac13ec08bca.exe

  • Size

    29KB

  • MD5

    208682c8473ab001e96263ee6953d863

  • SHA1

    c99b184a5e97aa6d2696b30cc6573a225f8ddf7f

  • SHA256

    b53d72cf3b77c3091fb88dbd5187e5f46c38648b46f1f3d8f857dac13ec08bca

  • SHA512

    7ffb6e907b756732cb199ffb2fe4e1693165c6a4f48ea83bcdb6055685f28345923f7f79aa58969b1266d988de1efbe5cde5aa97c88a7ba469fb55ba5a9d6657

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehQ:AEwVs+0jNDY1qi/qGm

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 25 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\b53d72cf3b77c3091fb88dbd5187e5f46c38648b46f1f3d8f857dac13ec08bca.exe
    "C:\Users\Admin\AppData\Local\Temp\b53d72cf3b77c3091fb88dbd5187e5f46c38648b46f1f3d8f857dac13ec08bca.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2372
    • 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:1256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8EDA.tmp

    Filesize

    29KB

    MD5

    93018c4b964fe2266779379a49563758

    SHA1

    16a0ff0734916283f017652c35fb4e01a3dd8894

    SHA256

    94190fa1e7e8d6e64029d9acf9c883504b60eb3a697ae996f93c0ba91f596102

    SHA512

    70724dc3cb4167ce18df5f276dc95a259fce97bf7d9000fd387bfc79f5e1f1129d24791d24e64ca2d3fced5d672109f57d0d7405c6b717f0b9d71b18c5702e5a

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

    Filesize

    320B

    MD5

    aed3e9b5c8a037efda536480d00bba05

    SHA1

    3a5942297a80dc539af266b4d9cd2e67a5a1bc76

    SHA256

    f385b4c8b65e3113bdf60fad278ad442b446687f3c100b7aced987c9edc51838

    SHA512

    4ceb3310a0b190de02ff7f3489e0bc6def943d78ebb316e705a2ecafd8f2deab1c90f986a0836056390c2f6bd833dc8eb48be33e5b243d4a09220da0eda0ab01

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1256-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1256-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2372-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2372-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2372-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2372-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2372-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2372-91-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2372-17-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB