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
    04/01/2025, 09:12

General

  • Target

    1adbae1ed39d5cf3f453e9f2cf28421ae8aa43246397e0bd1ed920ccbfef5054N.exe

  • Size

    29KB

  • MD5

    d9f367350e4d7b5b6f9422059764d590

  • SHA1

    253d30d2ac018220c03b7adbaa5f0fac709d89a2

  • SHA256

    1adbae1ed39d5cf3f453e9f2cf28421ae8aa43246397e0bd1ed920ccbfef5054

  • SHA512

    7890ba3623901594149b041026644bb37c538d92fbf4d8819e512e9154f7635ac5782cbf0135cba9f108bfc404e0bc83e6ad9865febc2be5ac3612493bc9735b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/RhA:AEwVs+0jNDY1qi/q5y

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 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1adbae1ed39d5cf3f453e9f2cf28421ae8aa43246397e0bd1ed920ccbfef5054N.exe
    "C:\Users\Admin\AppData\Local\Temp\1adbae1ed39d5cf3f453e9f2cf28421ae8aa43246397e0bd1ed920ccbfef5054N.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:2980
    • 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:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    74f76ccb7731d4d24fc9a3d0032dc8f3

    SHA1

    b2cdb512c38fee4f170221c605c359c70cb870fb

    SHA256

    26e755f4f89961056320ee8e941f8a57b71ab331b55bb0add2dc9d3a1358ac9d

    SHA512

    cf946b1c822617634904886bc4c62b6643816dd0f11817515eb8694bb0b417ac0f2968106fa04a74831ad3f38fe66a75796a6578d3db7a040afc7a4481489abd

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    2cdb86446eaae8c5897427fa4241e30d

    SHA1

    dc565c73b7ab996a12ce02f6c635a4287c8bc1d6

    SHA256

    f80acdea42231b5b53fb5d94bb2228ddec233e4a04fcebc8a040de3f3e3783ee

    SHA512

    10c7b87c0da1cbfda95722dc5fd43c0b41798c5ee0ebd8518bd515c307958b6966b5d8d5f0d24ef0aa1f94e2206ea6d7a02ca026f2c1d9f95571519536ed2a70

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab470C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar475D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp44A1.tmp

    Filesize

    29KB

    MD5

    18393996095317faf74e826320341ee0

    SHA1

    46ac69a76f375dc8444e56d86805439d4467fe5b

    SHA256

    801d03213664fbb0f866e40bdcba53891b7cfb549a2eb0932b6c75b07a84ac9c

    SHA512

    4b00983f5983f4c473168b3c2b512c24256c65d20913dcbfbd77aab44db9bc534db4bb74ae88e99eafb3393d3c3046f5a66074b21d16ee3eef0caf2ee79c67b5

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

    Filesize

    320B

    MD5

    2fa642a50fd107e5759ce8c858c9cb80

    SHA1

    0d2d05620cdd6eaa1fe8bdad4e6e392fce3deefc

    SHA256

    0560873fd5ed44df987bcc81b7df57fc2c78b64036868bbff79b78581049c694

    SHA512

    65e70dde576e2ae09f09e132ae5bfde6597facb621050aae913b7857a913431e9179cde1583cf00393a8d3ea824f225dee9d861c8b32168388d44927069bb574

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

    Filesize

    320B

    MD5

    fcecb12447e0c2dd613ac23373286014

    SHA1

    4a91050f362d8f446509da74a3cf852cc8df84ed

    SHA256

    c21efadad3f1b6824659f9f2faf3f79e11b0ec15c62b35f25ae3cc7e894eb3d5

    SHA512

    fe3f00aea453fe4089276f139d3178d94404924f2cf105de755c0f74272f590d912ddd5008ab7eb6704ac9247df0e270ae70aca33e8a743c701835159a301fcd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2444-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2980-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2980-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2980-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB