Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 00:38

General

  • Target

    974207524bb00377e4709bf69b3f657e1f1a28d9de1180db3c5f7aa5918d0253.exe

  • Size

    29KB

  • MD5

    3107ec81639a5393fc7f665a167474a4

  • SHA1

    18b43b0228cc4c77de765db22b5a815ef8d43dc9

  • SHA256

    974207524bb00377e4709bf69b3f657e1f1a28d9de1180db3c5f7aa5918d0253

  • SHA512

    1da7fc8af28dc3ff875224c08348c0e9f4832b92615bd76cf6ffffc9895c05151f8f8a529aaf5e566c706835f7a64713a3c0c1e984d0e843c69b1e834c7934ab

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/m:AEwVs+0jNDY1qi/qO

Malware Config

Signatures

  • Detects MyDoom family 10 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\974207524bb00377e4709bf69b3f657e1f1a28d9de1180db3c5f7aa5918d0253.exe
    "C:\Users\Admin\AppData\Local\Temp\974207524bb00377e4709bf69b3f657e1f1a28d9de1180db3c5f7aa5918d0253.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:2880
    • 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:2896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    d8fed9837948a740dae63d410c23dadc

    SHA1

    7bccf00a22269ec095f155034e73e38a385ace78

    SHA256

    22bdc2bd804173f5a7b350d7273e232655359bbbe64a4a5fe232525858aea0d2

    SHA512

    6280bc73c3cf1d4c89060582dd6da3b7ed8e4205f855cd6c3777677768729f3729ff21712ff29b8fc1db45b927b8923af8117f5f619cb2fa0beeef8981068cd3

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

    Filesize

    342B

    MD5

    8699bfc59f97f08362843350fb1cb15b

    SHA1

    3df069b5768c3c3800010a98d753135ce4d46f04

    SHA256

    601b02105c8303fccac20f948659365c3d538658f013c5f56ff775c88718a516

    SHA512

    5dd4d050c3a99336afa7b273b96d3a015d334c7a6c98ed7977661657e62e8761aa39a166a24bb5ba38cb89f0d50b4dffd2cf36ae6231048153c1329d49e243d4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab569F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar578F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp4A49.tmp

    Filesize

    29KB

    MD5

    15e6d96233401e81d7fb9436c68eec6b

    SHA1

    e504fe965112963de365cbd34f5375476c497272

    SHA256

    34279261d21ff93067b1f314fb68f669002fc0884d0e325e0ec3d99204e509f7

    SHA512

    02f31ae5d63bcf1376e17eabc52ecdcd2e449ee3197f47c8e5c267648d2d6dec2907bcaac325dd6fe30fda1ce12bc53a73567690e91a9fd5c52a4b4ae36e79ec

  • 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

    92a380d396243ad268d6c8d57aaebb16

    SHA1

    dda5dd7d7313499dc5f0a5dc2cfc514e168aaa99

    SHA256

    045da08394ff5421268d9efca15c17a9a7851275d3fcb6412594cbf7e8113a7e

    SHA512

    9ac9e4dd99b4c8caec98826619e19dcf2292d1a62ebfcce5636428f22c30d0df9bc7aae69dc1e4dfe34f58b8bf08f0046f4eb9920a42b5d55dc51d1c57da8142

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

    Filesize

    320B

    MD5

    eb5ccaf73ac1d9fd15b0235c18b7b150

    SHA1

    7d504b50f9a2ca195605a32b8d30ba495a7f1ff9

    SHA256

    69e9b6825cfe54ff50466f48488d0afc8adad5a77c3a2f409267a51a84436b2a

    SHA512

    ef7f2d6fab9dc0cefd6300ffa0e7e67af0d0e87e7f257209669d40e9c3f9c457e4b7ceea9ac442d820e744bf64f0248617f8e37a95252dba7b3db7f6304ffad9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2880-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2880-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2880-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2880-100-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2880-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2896-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2896-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB