Resubmissions

25-11-2024 02:56

241125-dfb8lszrfq 10

25-11-2024 02:51

241125-dchk8azqcl 10

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
    25-11-2024 02:56

General

  • Target

    0e9b8947fca8ab1911af9d116b577acb0698ba47b5f7ea96d193504ac3daacc0.exe

  • Size

    29KB

  • MD5

    214eef28d0c7cff479f38c1bc122c0f8

  • SHA1

    d8132b392cf284dd6946d5e127d00448e9f7cf5e

  • SHA256

    0e9b8947fca8ab1911af9d116b577acb0698ba47b5f7ea96d193504ac3daacc0

  • SHA512

    f1e856ef49f87f6c83d891f785593744fdfdae352efbe52ff6f1536bac958ede6b9973b417215e688dbb1f9c28bf6420eefcf014cc247e4273b20be1578845c2

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Wu3b:AEwVs+0jNDY1qi/qd

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 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e9b8947fca8ab1911af9d116b577acb0698ba47b5f7ea96d193504ac3daacc0.exe
    "C:\Users\Admin\AppData\Local\Temp\0e9b8947fca8ab1911af9d116b577acb0698ba47b5f7ea96d193504ac3daacc0.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:2336
    • 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:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    bd87e43138f3dc6f8496a1f944a7dc03

    SHA1

    3c8ec1bf138df398253bbdf83863d1cd6da2ea95

    SHA256

    ad4ce4d10cd6483553c4baf5b18fd45a79f0186e896763b9f7f878ee96ecc7f0

    SHA512

    6a8040abc0204c3f595afe85e7067ea3655cfe11fb44700a9e06ac51e38dd3232dc4a1ecc555567d4c8027d92228c986a8f0b8170321377520dbad77a9481c60

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

    Filesize

    342B

    MD5

    3a3ebedcb2410f2ff0c5d48af7692ed6

    SHA1

    0a493ac2e0b1833dc1fcea217d3ee293d5e8cdf3

    SHA256

    da37ab87096ec12291a094d6e04eea30e761907823eb3ffb3a6f5d64939e1a00

    SHA512

    b607e3428993a28fe2f82421b69b6c759f6cd41af42cf81bee5375b1b4928554774cfc717fd424f261a05cf7702e110554457cb974c7076b271572cf569cf7e9

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

    Filesize

    342B

    MD5

    000061b771a2d3b547c516d434ca2ce4

    SHA1

    0ea20ca7bd5a3ac82bac166fe6f87be6294cde96

    SHA256

    c175a22402424b40708e9b8105ae480a464a63a23f7d2fe07b894f98e92c163e

    SHA512

    3edf9c050cb145f66e0ffba267ded3e18e88b8a78086fee31dc1e466319511e1774da74f0e4eea5f36d1dcf18fd07d145da71149a2b4f4d9bf82f85b48e70d67

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

    Filesize

    342B

    MD5

    ef90b20547b55d147cff92118b4e41ab

    SHA1

    3a60db6b9824b42cf205d73baf1b595ea05b7b4e

    SHA256

    cd2214f639af9be4076aefd059aee0fe5649c46f9a14993c8d09e69179875f31

    SHA512

    93b6b4b5f33effdc1079d328bdfb91ffe0f3020f88c0cddfa252f9d44b9bd55c5e5466b980fd750282fb51e60e7217eb22b4f3f21d71aa9eb7ab43a4fb3ea9e4

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

    Filesize

    342B

    MD5

    44fb2046f1ce08bb5317c007a7c04fc8

    SHA1

    da95ea616ae25549342f05750773715e047f8d72

    SHA256

    d05f13bf9513cef023fb83fad78af4ca255ceb954af038d6c207121593950b5c

    SHA512

    88c4cd2e5bb4ae4a56e45123b7e1ddf6ee1794e3c3bfdd8a944868273c0c3688976e4e0ec4353bf718758b0aa4ef86b2c1af308bec209d7164926704cbe5e9bb

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7CNUR30T\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabECE8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarED49.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpE0C0.tmp

    Filesize

    29KB

    MD5

    3e60552cc0f9fd780da79a6cbd33c0b2

    SHA1

    0453a41279101fb5db116e716ccfad9b448de50a

    SHA256

    ba241d5719f35976b7fbdcaaf5d1ef9e32a954d5f4e0eb76c10bc19a0f5830e1

    SHA512

    5e42c1baa8162fb232e024db8f22ba41e13a52e929a470cd215e66e0c1c4294dba4ddb1d723cac39c3d5b76d5e148adaa61cfbc2ada3d41f021d574e78c50a03

  • 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

    352B

    MD5

    cd98daabb2c255ffb4b6f8177af38717

    SHA1

    14c131efbf19808b4393bd5e3e8a347e0d4d2c1f

    SHA256

    612fd2a3e0ef0b85db810f94bc921e37d6ca56ea94b5bfec5f2f0d3a5cbc0336

    SHA512

    fb27978890fdae59ce65099231abf1391bc9a933c8d71d620e0960bf715be910e0564145614dcb28a574c227eb2cdd2a4a17baccc8c703280244915e2716a57d

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

    Filesize

    352B

    MD5

    871af8a979ae25b96badd00652340315

    SHA1

    22ed5403d38b51f1285703e0682968935a449138

    SHA256

    bb7cf0c216fb0b67a47cf7a7b9a8f3f4f4014c2a1c7394f8f9f2bfbbfe585301

    SHA512

    9d49fe1201b8022e3fa24388114a351f2a4fb889af5c26f762d5afae8519badb39362a6a739efecd742e6504f17869e70cf4ed99ff7e1f12352ceb3edcc7eafd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2336-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2336-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2336-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2336-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-89-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2336-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2508-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2508-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB