Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 11:29

General

  • Target

    08cad065bb83518279067f6726704b3ebf9a98e1f7bd745dd609e32972d6d801.exe

  • Size

    29KB

  • MD5

    1e118cc32825397a4152a392e62b04b9

  • SHA1

    313ffc082ef7be6602f5dea7625df8833458aff4

  • SHA256

    08cad065bb83518279067f6726704b3ebf9a98e1f7bd745dd609e32972d6d801

  • SHA512

    463082f7b659f35ab2659f6db46b9a833a5efd13929541e500660bb1c2f67a75c448c137103a4a1c7aba2a097e448b23c1fdae36d59f466421d2e860c736ea71

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qm

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 26 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\08cad065bb83518279067f6726704b3ebf9a98e1f7bd745dd609e32972d6d801.exe
    "C:\Users\Admin\AppData\Local\Temp\08cad065bb83518279067f6726704b3ebf9a98e1f7bd745dd609e32972d6d801.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:2132
    • 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:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    a1bf64015263c71c89b2616e0c3926a5

    SHA1

    e54c87b38c98f3fb1016a3cb42258c505937775b

    SHA256

    173e889484177a8db8a92cad6fdee838e496df90c0602bdadc9d6c2f84b49ad9

    SHA512

    8d3bbfdcdd79a9a783888086b31ed7c419d4fc83c62226a8c7781a39fac606b466967124c7eb9702f4a6c3b9a4dab4b6222ebeace8a66f381e3cae67302c2ae2

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

    Filesize

    342B

    MD5

    f6601815d62be984fbb01246390318b7

    SHA1

    43487a17d10a22d24144b76e9df6855e0338adc9

    SHA256

    e33d126af045628e3bb7b8038ea4b24384bbd8f59bfe7dcc83753ef2f1420e95

    SHA512

    909462ca8fbb53618882a3d9a301a801dd6dd7bbe13a3563fe8ce44eef6d655d30aab01a92c46e34032dc33cbfe8949f903b2ad7c1c9d025452edfc670ace707

  • C:\Users\Admin\AppData\Local\Temp\Cab960D.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar968F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp8EC8.tmp

    Filesize

    29KB

    MD5

    9e5529804ebc8f0844321e82f0025e65

    SHA1

    cc713616a88a7ee76159ab010f1c59c383008e3c

    SHA256

    cb54519ccc8e32703ccf3f6a27674834c793f313098750904eaef459b75677a6

    SHA512

    ad81d368ee276bbc7ec0ff825ad471d21f17b948f275888344a99de74a28c8e5d0d220ad2bd4994bf45ab340ab0dd8dd26eef0e1839d7443b77ec4352bcd4148

  • 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

    952f59183962fc3b5023057a74c9640e

    SHA1

    632a06e1f5643c6c6be8d9d6c89a8753882b09af

    SHA256

    0c933396290a66fabc8c93db8d48af8784f1b945011de7a9ce4d547661d952b0

    SHA512

    62fcaa6bd9ce097316717094f52c62e911d154faf347db14b2f1613b1d02bf0624b62c2649d055a58b6ddc869b0363ee90b5f2b71b8a719bd7a008a94188909a

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

    Filesize

    320B

    MD5

    76c37d48b4bb4ee2a44022fd3d46b030

    SHA1

    9f5e311061c923c701e58b38f9a08fab4dddc537

    SHA256

    41e08a1581f810743614e2759c8d7fb5b577594588fcda86c2a81134676eaa3c

    SHA512

    15603fb4cbef577ccf1a217eeb2d8e460be7f786c7a1f18424b56e4d773d8329ba6e4a609f1184e3ad4bb786cf74909e325b8397c67afc62e343073adc059234

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2132-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-52-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB