Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 19:34

General

  • Target

    0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe

  • Size

    29KB

  • MD5

    74719c3bd13880dca07373e8d9bb6571

  • SHA1

    eb37feee1350e302f115be2590d976087be4c420

  • SHA256

    0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d

  • SHA512

    9cff2c0faeb5c86c743a5549d7335bd96372795eb855d427b55bbf96d3deede36202219be43f26ed406f94c7e47f61833e68e52da578eaf723589ef254920963

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7hA:AEwVs+0jNDY1qi/qjy

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 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\0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
    "C:\Users\Admin\AppData\Local\Temp\0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.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:2080
    • 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:1036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    09073f720af89835849a8207e72003d6

    SHA1

    c8723bc180d638c2cbc4e37b44a1712f7b106fdc

    SHA256

    65e3e025410dcc4396b1c873a8207bfe1a0b63eac79db0ae78e9c1eeeb47af7d

    SHA512

    aec1ad74ffb9f5b3b8d5a73415518ce7cc10895fb14e98dce3fa47efad61b6825e3a22841751578ebb906627e3ccbe9a5082b8af824997feccb1513b595948bc

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

    Filesize

    342B

    MD5

    7807b879307ce546c141f87969061869

    SHA1

    c3451d4a8865a94ba0352be386feb728878d0d8b

    SHA256

    9d03da935ca3bcb7ca2206482d89afccf0013d0bfd7ce0dec0dfaa5164d02cb5

    SHA512

    42a91d28de32a5c93b78f1e5da78cdc29e823d28a1410ce475533f4055f2504cdfed0379835dc1a2f47318fe47fba9a9aa801fc9cb4e8533898591f1af87200c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q0WBLVJY\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD8FA.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD96D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpCEC6.tmp

    Filesize

    29KB

    MD5

    178e9376dcc31a6e84d6382d605f0bc4

    SHA1

    1049e120fb42044b739d224fbc84f239ed000ca5

    SHA256

    68537b95f742df3c26d3a64b2961ec0a72638125d8fa56cb18902b399f0ee0a0

    SHA512

    d74c5916555a826cac795ffd93721e50136e29ebf1bc1a991ced1af610aae2b7e99d79e1d7986119a7fc394ba42fea3ff8294aad69702c49d855d3eae8dc2aeb

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

    Filesize

    320B

    MD5

    dd4cc4a7ab514a2eeb76231ac22921b9

    SHA1

    c5558836d985b400df2330488acf45b01bb1406b

    SHA256

    bb3320c3c3a3729052b59baf10362fb97c4d2cef4ab95a03577c9fb0295c7810

    SHA512

    d06c9a17bbdbe30ab42091352b8a9c9854d056437a8816f2fb2f43d4e4e55d8c4c92bcc861513230ba31930e5b4262476708918dfe91b0a60899add5ebc9a65a

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

    Filesize

    320B

    MD5

    6114db2ee202f241fabc4d20e4443f2f

    SHA1

    dfba48c8dba33c03697991c1a0104aa18a13d1fd

    SHA256

    b5344976f2e416b7f159150f650a78c9d1a8cd43001af3da1fea0f3c4eb7db8b

    SHA512

    b60a0382bae2f64cd74339d7314c09018a61e587a89307be99f88b74e675bbefabe9731b78e97b7fafb5ae8be1a6cdbfd8ea3a8c393f5e782013603146bfba8a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1036-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-239-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-85-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2080-238-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2080-38-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB