Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 23:13

General

  • Target

    5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe

  • Size

    29KB

  • MD5

    5be7dc6eeb199b5d544c42d7cae9c4e3

  • SHA1

    59a47bf5bd7c378f38adcc943693d49f7ff695f5

  • SHA256

    5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119

  • SHA512

    1f62f64631b60b1bef3dd3b34fe2b68cbdc32cdf2b524781c5b2391fa949bec20238995a0e2c0c14d1fd623f25a845453a5b36c1010a9b4ac500a4ce566dedbb

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/w:AEwVs+0jNDY1qi/qY

Malware Config

Signatures

  • Detects MyDoom family 9 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\5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe
    "C:\Users\Admin\AppData\Local\Temp\5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.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:3068
    • 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:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    8ee50c552e9f49b18e0561dcaf5749d2

    SHA1

    d4a2448855b5b1c82461468c56c7cfbf103ae6fe

    SHA256

    501980813bdd2ee5996111b40d4e0b3455396feb23d8cd34a49a442ca7b6a6b3

    SHA512

    4430a65d11941bf601cc73e58296da846bba759baabe733d025da2c5bb7cf7c535d5abfac1cd8e506eefdf4183f8eceb6db384fe4517475a442e55b20811de50

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0I0VVMWQ\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab8686.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar86A8.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp8565.tmp

    Filesize

    29KB

    MD5

    20c1d3fae3e0e2ea0c4b6347ef611157

    SHA1

    cf4e026ccdcdb9b5604d9dea69a9f1e422072905

    SHA256

    4cca2cd70da749febc109364e979bf53090217dee93bc1fe9fdc2b11a38625c9

    SHA512

    f4cfbc2dc3c13828f5a3964dad159120eda480d5c0e1a877bb83bd8415ce5c8d977ec6ff0101452b43796ea074d4e222b3aecc0543947a3390fd36fe8ae47a41

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    320B

    MD5

    1ecad6bb071b590227fc419e856d4382

    SHA1

    0652df40dbb2a033ad96b3ee3c1a17ab7be9ac84

    SHA256

    a3427c215b778c8d0cfa1879c7b65452d88d461b01165c20644345caa97ddaff

    SHA512

    5d0a6ac9ae5f7f1d75f5774e0e99f172fb3648e82ef37d8de51434f8c17a419ffdeb222f359f90b13941bc7c63ec2c8bfe76cea1bc79a71a46b1f57d06108c92

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

    Filesize

    320B

    MD5

    6ff7205bd338e9d6ce0239d3ae751ed5

    SHA1

    d346ce548e3c817876a03cfbb4f74cfe663ce25b

    SHA256

    48277458e80f17a5ea22bd441c6cedbd626e6c5438e851027f294d33feb71853

    SHA512

    2be1541e5dd356a30c2e427247e22a490f2b6ca9c4682ee2a74d7e21ddcbcb84517f64943ee56a4e24f2d4aba4584a09c0cf36234ff0d207035a854608826d6d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2280-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-249-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-178-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3068-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3068-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-177-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3068-248-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB