Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2024 21:47

General

  • Target

    f0cf95d4ad600a973939af976f75393e70fdcc565197dc9068a910fa42360c2a.exe

  • Size

    29KB

  • MD5

    0604b1c233f82e992deedafc5a7b1120

  • SHA1

    6bc4e53049bcc8c09b056415c1a23755908c0b6b

  • SHA256

    f0cf95d4ad600a973939af976f75393e70fdcc565197dc9068a910fa42360c2a

  • SHA512

    bdf4472cfee263cd3dc9063fc0ebe5601dbeff39677ef505cd362b538e85cd61fdfd951c22826c5d368c861e56bd3fe4ef3e6290a8122c731ceaceb5d008e89b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qT

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 29 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\f0cf95d4ad600a973939af976f75393e70fdcc565197dc9068a910fa42360c2a.exe
    "C:\Users\Admin\AppData\Local\Temp\f0cf95d4ad600a973939af976f75393e70fdcc565197dc9068a910fa42360c2a.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:2344
    • 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:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    d97c63876e13980631ea85a0d3f8f1a2

    SHA1

    f92abdee353dfac95a4d8b147d00ff49959a448e

    SHA256

    54e0110bdcdd8ddf3587f75a1faf28fe3514dd8af4a7b967732ff53c9ce4230b

    SHA512

    d4892f83390ecf2c2be4a12849c3d172f00dbd944ddaedb7db5bf37bb7b5d940527e7ed9afa02beb561ca429353f235a301fb05378b65c85e933d22b8ccbef2c

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

    Filesize

    342B

    MD5

    92b1f8d3062c2ed57a19278e3475dc43

    SHA1

    39e2056019204a08f99990935969bd38a06f19fc

    SHA256

    4150c570d65558a589a29b32e784140ac01d511afa0ed3d05bc6222a6ab4045f

    SHA512

    b92b7ef9b21ce96b6b9683a4c60cc478c24e417ae2b006129b32e06756e441f329f98e5173d0af8610657705bcd9a41671fd61fade499156a95eedf9137f9da1

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

    Filesize

    342B

    MD5

    64d7b61d99fcde526a89d8f432bd0700

    SHA1

    5a7eec47eff4cac83c291ef59417eaa0024c224d

    SHA256

    d96f6a10ce1e64486fdf5c04977120a0d2aac37ed6a64b1c30ecef7b22c161cf

    SHA512

    239d40497f0a65b1cb03319b769031f5fc73c92d42944fd72f85e9d6ad9166395fc82db9c5360b1dd44c864a571f5948d5095316c1389c590562491a327bd616

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6G4X5UFP\default[1].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BQ20K5D\default[2].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BQ20K5D\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab8041.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar811F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7419.tmp

    Filesize

    29KB

    MD5

    0f7e83a9b746549cc2b1dcd726e0957c

    SHA1

    68c0faeb401b43092aa81f1a6d090b3f447e655d

    SHA256

    e88b706f06e7f2a4ea2888f27e499b5f0f67b590056b20affe66eda61b5a40b4

    SHA512

    461eafbb4dc0f0ab905e8413b906f8e9fd0aeeba3e505a8850cee76a02c7a02db95d61bb268afe8150f2facba1d903cc87161cb86a92d7e6d3b65584eae2bd39

  • 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

    6a49d163e43ab418f1481a8ce000af2a

    SHA1

    143a233e3a6d49b83132bf3d78d7a60acd89cc06

    SHA256

    ca5d716f8a6d015a6c0d6f7c7059a45e8866ce487e6a3fdcbba2c9386c51efb0

    SHA512

    093ad5a42fe5adc450a3438a0b20b080f88eaf3ab32b0d9a8c7ece758b4b2de501e8d197d17ef43212a933b56eb9ee1559c3b7e1ff8290ba232d4c5011b3f676

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

    Filesize

    320B

    MD5

    691e9bcf42f0415b7b6e9dca37294f6c

    SHA1

    874ac31ce574adb48d1f26dd6b85400e8c13e171

    SHA256

    fc6e8ab8ea56417538832fe29287a6972c6810a3ef5bb4eca8c5d58f2ff16ac6

    SHA512

    9006537e2bab62265d63e83d8f0d4df9540b8041a14bc0e7b6440930aeca5b56d53e7130fa058a18a8e36508292c7610c2944b5b5603dcc97b458724b0921151

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

    Filesize

    320B

    MD5

    f864bd3efe0d0ea946fec7b66128e086

    SHA1

    dce32d4d87cc950a982d8c48f2fca9c2770ecc1e

    SHA256

    902589513c3515f2af840c438d0ae330a93b0827afd07be1c95fa41f11d662ac

    SHA512

    e49da936c7fe20a5e1cef32fd538ff26248baae19af7f2293f3afa7253d94e188cc7a401b6ec0ab4a0a8365f8ff1ae7b6ff6d92c3ae9b2d7bfc72ead64075377

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2076-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-353-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-278-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-99-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2344-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-98-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-17-0x00000000001C0000-0x00000000001C8000-memory.dmp

    Filesize

    32KB

  • memory/2344-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-276-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-352-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2344-4-0x00000000001C0000-0x00000000001C8000-memory.dmp

    Filesize

    32KB