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
    08-01-2025 00:59

General

  • Target

    528c299d4dd9e968828037164220943383ce77fc2f09550a5adff4aee8c39535N.exe

  • Size

    29KB

  • MD5

    7aad546a82b68e38d264a4c4bb636b80

  • SHA1

    de93808b639a3ac07c9817de25b33233d777bc22

  • SHA256

    528c299d4dd9e968828037164220943383ce77fc2f09550a5adff4aee8c39535

  • SHA512

    d3fa9c023c1de9039b88898896085a4e60a27d8e3d55831996fca5c65fee4480670b6b1a03c568fc9ce54150f4f7e16d1326b95768e291b00e7d44d9bc89f35f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ohp:AEwVs+0jNDY1qi/qAT

Malware Config

Signatures

  • Detects MyDoom family 7 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 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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\528c299d4dd9e968828037164220943383ce77fc2f09550a5adff4aee8c39535N.exe
    "C:\Users\Admin\AppData\Local\Temp\528c299d4dd9e968828037164220943383ce77fc2f09550a5adff4aee8c39535N.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:2292
    • 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:2200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4785.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar47A7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp4971.tmp

    Filesize

    29KB

    MD5

    e0ad640420bc0a26242ceda9995f025d

    SHA1

    9f4e24b7f099268409b845b3ae52c411ad895ce2

    SHA256

    6c1758b19df584c01e821e9af4f6f97023358fe78e51482ba52370ced741531d

    SHA512

    d307f0c08c25c3d00c872f5778176851c58173dabe71827c236c7cf2a5f012c2b9ce2bd5c29ebbaa0a2f89f2986be4d75ba3b59d6ccb195426d8cf8f614af3d3

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

    Filesize

    320B

    MD5

    eed1cada63254b57dce9300b2e84cba3

    SHA1

    21a49c5d982dd5137d75b0baa3478dc56eef4779

    SHA256

    cf519f534f3576a5927e9df1648ff9c43e1c927061c03899b9723cae049bb190

    SHA512

    0e3ff52f62b627db42bb992d5642706c1c89f95d0272b1cd6da911a6a2949abf6b17018f62e71b1d49c3a8ec2834ee735a6cf5972f92ac6c70ff23e0dfe9d374

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

    Filesize

    320B

    MD5

    e32c579c73f95f89622987b9454550c2

    SHA1

    ff799d03baab627054d4b54e6bf6c298af0e7960

    SHA256

    bb28e2a9213e9f043755530966c755ded44b5f13183d6e3c1c1319876523a97a

    SHA512

    cc09c496a55ce7d11d5a008927249e35a4a04fcbaeaf904cc7e75c96fc2aec76a36b1191af18f7f5161c7d66e342711149c72bea6551f46899592f9207a80b9d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2200-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2200-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2292-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2292-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2292-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB