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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 18:52

General

  • Target

    217bc6c38afc716f4d82e38fd753676a96263bf42f20d8c7797ebad53de0cecaN.exe

  • Size

    29KB

  • MD5

    79061dd4865e4f13ee0276dbfa134bc0

  • SHA1

    f977dde5b06b31916929792a3386849d3a48cc9e

  • SHA256

    217bc6c38afc716f4d82e38fd753676a96263bf42f20d8c7797ebad53de0ceca

  • SHA512

    47ce94c8769e6a7e874e75eb79c7ef96525a88fde87e479dc13cd882feece50cd2e70b9bd863d5de7a6797e56945d4615316798822239be377bda642f4a92b4d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/qM

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 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\217bc6c38afc716f4d82e38fd753676a96263bf42f20d8c7797ebad53de0cecaN.exe
    "C:\Users\Admin\AppData\Local\Temp\217bc6c38afc716f4d82e38fd753676a96263bf42f20d8c7797ebad53de0cecaN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:236
    • 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

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD549.tmp

    Filesize

    29KB

    MD5

    068378db8e5f68422ee13248cff5ee3f

    SHA1

    3ddb50861c36f2c30dd4c2c7d63fd3e156cdfd46

    SHA256

    132c3be30976fd71726fc632e8e0ac4ce97dd0586a07bf001c7ac6939e35a4d6

    SHA512

    e006fc98aa180e51273292a17ca55b5aaecd15b80702b8fb2c328c4c298cfe16fbb3faf27f74d6edaddb6735a1c5b2ae6ac0bd8a2f5949895e8e5ac207ab317a

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

    Filesize

    320B

    MD5

    1bbd50631c3803db3c4649e5a85e0ecb

    SHA1

    2e57cafc9046a31c627535a877e05917c28b842a

    SHA256

    7856d0ef7aa72609fd5c3efedcdd08b304d1f5b8596e19ae76b0b374c5cef0a7

    SHA512

    0410e035ef30085f60a603cbeb8c8221d5b1878de7229debfbbb02d81bf2fcc6b859f0c1599f3cb45ef3d51c585171a872c1bfb293dec3145e0816c383ccae7a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/236-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/236-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/236-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/236-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/236-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/236-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/236-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/236-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/236-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

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

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/1256-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/1256-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/1256-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/1256-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB