Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 00:04

General

  • Target

    77a48a207b6422159d34da82f3f51e1d06ae410442b1ac8c63cd1c3e2e67d051.exe

  • Size

    29KB

  • MD5

    120c9a26d054883386ffff27829ada18

  • SHA1

    ec30b77106ae777e32c0efd6babf57e75026b14e

  • SHA256

    77a48a207b6422159d34da82f3f51e1d06ae410442b1ac8c63cd1c3e2e67d051

  • SHA512

    a416884e3b9c7a9fd44acfc6607d78a1ed766e165e3fe701713d09a2f6110644d3093b5febbf0a67be0ab0f2f6fddbf1fafc953285b4121709efe6343ca542c9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//L:AEwVs+0jNDY1qi/q7

Malware Config

Signatures

  • Detects MyDoom family 8 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 28 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77a48a207b6422159d34da82f3f51e1d06ae410442b1ac8c63cd1c3e2e67d051.exe
    "C:\Users\Admin\AppData\Local\Temp\77a48a207b6422159d34da82f3f51e1d06ae410442b1ac8c63cd1c3e2e67d051.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2640
    • 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:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabE1D0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Nqje0.log

    Filesize

    320B

    MD5

    89996ce0e7caf2c630fdc53019fc3ba4

    SHA1

    7ca7469d9d67d8fa6823c80e7fb1b2d005d8854b

    SHA256

    45a9b48f3647a4468d643b7f2b0a2bd260e651fd6e6408cc59b86488010cfe05

    SHA512

    10400a93b983a6f9d5f439ea9269c96d9e980766ba39fbb4396f2ac470750e44c0f5638f74d0ae0366f606dbbe788c34c682bbc193bcfe13d6ae7fd8c3053c05

  • C:\Users\Admin\AppData\Local\Temp\TarE1F2.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpD588.tmp

    Filesize

    29KB

    MD5

    7976a107b8b4c6b2a669c3bbe8652b63

    SHA1

    58dba6c2b29f9bca3345bb02d338325f0f81f7a0

    SHA256

    bbca417d8bc2098bad9d259f11d6c5d0df93604913b7e060b2a0461fb8913dc7

    SHA512

    94a58263f39026c6b6be96ced1e5e15f04de49e288ea53fd722051e12af132e759c3e7f4ea8ef8b82e21811cd7ebc4cbf0546d81fd8a90d7133f23ac5ebeb1fc

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

    Filesize

    352B

    MD5

    49093008234b92d9884f247079d7ab0a

    SHA1

    ee6669aa49e738c4c2de1f180da183d3328b5f5d

    SHA256

    10fa10b1e6dca2add5ba263ee7dd255602415035e70bc1e68f40f1331f8f02b0

    SHA512

    a9a044c7546630d19bcb61626cb3d385278cc912ca0a8dc012a2e4dc9d4181e2dcbdc175f7b7a2b076448c1e6b997db8b84c3fed2667c0522b30eafcdff678e4

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

    Filesize

    352B

    MD5

    5cf20c903b695734638a1854855f9823

    SHA1

    4bc627e52e5de893583fcdd8ea404851101a62ec

    SHA256

    c2358e54dce71e659fd25186403f47241e15393dd1a3dd0c6aedfc24ec88fa21

    SHA512

    b988d69a284f0c3317b354a23dc818bfd44aa9a580506ef2b2d730e097088f726fbb5e90d69ce1b6690b182a8af0b394e8aa4590f1fd8846c3ac47df23f78f1c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2100-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2640-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2640-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB